CURRICULUM VITAE



CURRICULUM VITAE

Daniel E. Gelb, M.D.

Professor, Department of Orthopaedics

University of Maryland School of Medicine

Date: May 30, 2016

Contact Information

Business Address: University of Maryland Medical Center

110 South Paca Street

6FL., Suite #300

Baltimore, Maryland 21201

Business Phone: 410-328-3700

Business Fax: 410-325-0534

E-mail: dgelb@umoa.umm.edu

Education

1983 BA, Dartmouth College (Government)

Graduated Summa Cum Laude

1987 MD, New York University School of Medicine

Post Graduate Education and Training

1987-1988 Internship General Surgery, University of Rochester

1988-1989 Fellowship (Research) University of Rochester

1989-1993 Residency Orthopaedic Surgery, University of Rochester

1993-1994 Fellowship Orthopaedic Spine, Washington University

1994 Fellowship Yves Cotrel Fellowship for Surgery of the Spine,

Berck Plage and Paris, France (3 months)

Certifications

1988 Diplomat National Board of Medical Examiners

1996 American Board of Orthopaedic Surgery

2006-2016 American Board of Orthopaedic Surgery (Re-certified)

Medical Licensure

1988 (Inactive) New York State Medical License

1993 (Inactive) Missouri State Medical License

1994 (Inactive) Pennsylvania State Medical License

2002 (Active) Maryland State Medical License

Employment History

Academic Appointments

1994-2002 Assistant Professor, Department of Orthopaedics

Penn State University College of Medicine

2002-2004 Assistant Professor, Department of Orthopaedics,

University of Maryland School of Medicine

2004-2015 Associate Professor, Department of Orthopaedics,

University of Maryland School of Medicine

2015-present Professor, Department of Orthopaedics, The University

of Maryland School of Medicine

Other Appointments

2004-present Vice-Chair, Department of Orthopaedics

University of Maryland School of Medicine

Hospital Privileges

2002 – present University of Maryland Medical Center &

R Adams Cowley Shock Trauma Center, Baltimore, MD

2002 – present Veteran’s Administration Maryland Healthcare System,

Baltimore, MD

2009-2013 Lifebridge Health, Sinai Hospital of Baltimore,

Baltimore, MD

2013 – present University of Maryland Mid-Town Campus, Baltimore, MD

Other Employment

1994 – 2002 Staff Physician, Department of Orthopaedics and Rehabilitation

Penn State Milton S. Hershey Medical Center

Professional Society Memberships

1994 American Academy of Orthopaedic Surgeons

1994 North American Spine Society

1996 Scoliosis Research Society

2002 Maryland Orthopaedic Society

Honors and Awards

1982 Phi Beta Kappa Society

1987 Alpha Omega Alpha Society

1989 Daniel Webster Scholarship, Dartmouth College

2000-2001 Resident Teaching Award, Department of Orthopaedics and Rehabilitation, Penn State College of Medicine, Hershey, PA.

2008-2009 Resident Teaching Award, Department of Orthopaedics,

University of Maryland School of Medicine

Clinical Expertise

Board Certified Orthopaedic Surgeon

Clinical and research focus are in the area of Spine.

Scope of Clinical Practice (FY’15/July 2014 – March 2015)

Site of Practice: University of Maryland Medical Center &

Shock Trauma Center

Total Number of Encounters: Surgical cases: 17 in-patient 1 out-patient

Clinic Visits: 1 follow-up patient

Site of Practice: University of Maryland Health Center

Surgical cases: 129 In-patient 32 Out-patient

Site of Practice: University of Maryland Department of Orthopaedics

Columbia Clinic

Total Number of Encounters: Clinic Visits:707 new patients 1,120 follow-up patients

Administrative Service

Institutional

1996-2002 Applicant Reviewer, Orthopaedic Residency Training Program

(Role: 1 of 4 faculty reviewers – review applications, rank/score

Applicants) Hershey Medical Center.

Improvement in Orthopaedic Surgery.

1998-2002 Medical Practice Site Director, Arthritis Bone and Joint Center,

Hershey Medical Center.

2000-2002 Member, Patient Access and Revenue Cycle Committee, Hershey Medical Center.

2002-present Co-Director, Spine Surgery, Department of Orthopaedics

Medical Executive Committee, Department of Orthopaedics

University of Maryland School of Medicine.

2003-present Vice-Chairman, Department of Orthopaedics

University of Maryland School of Medicine

Perioperative Services Committee, Department of Orthopaedics,

University of Maryland School of Medicine.

2004-2007 Member, Millenium Optimization Committee (computerized

Medical record entry) University of Maryland Medical System.

2004-2007 Chair, Medical System Quality Improvement Committee.

Department of Orthopaedics, University of Maryland

2004-2007 Medical Executive Committee, University of Maryland

Medical System.

2005-present Orthopaedic Education Committee, University of Maryland School of Medicine

2012-present Clinical Risk Management Committee, University of Maryland Medical Center

2012-present Physicians Champions EPIC EMR Committee, University of Maryland Medical Center

2014 Faculty Excellence, Recognition and Awards Committee, University of Maryland School of Medicine

National

1996 Instructor, AOSpine, 64th Annual Meeting, Minneapolis, Minnesota.

2004 Chair, AO/ASIF Degenerative Spine Symposium,

Annapolis, Maryland.

2006 Chair, AO/ASIF Advanced Spine Trauma Symposium

Hilton Head, SC

2008 Chair, AOSNA Advanced Concepts in the Management of

Spinal Disorders, Sun Valley, ID.

2009 Chair, AOSNA Advanced Techniques for Spinal Resection & Reconstruction. Baltimore, MD. November

2011 Chair, AOSNA Residents Course, Las Vegas NV

2013 Chair, AOSNA Residents Course, Las Vegas NV.

2015 Chair, AOSNA Minimally Invasive Spine Surgery and Navigation, Phoenix, AZ

Teaching Service

Resident

2002-Present Monthly Resident Didactic Lecture Course Curriculum,

University of Maryland School of Medicine “Topics in Adult

Spine Surgery” (2-year curriculum). 20 Residents 2 contact

hours

2004 Physical Medicine and Rehabilitation Resident Lecture,

“Common Spinal Disorders”, Sinai Hospital, Baltimore, MD.

20 Residents, 1 contact hour

2005 Physical Medicine and Rehabilitation Resident Lecture,

“Treatment of Spinal Trauma and Spinal Cord Injury”.

Sinai Hospital, Baltimore, MD. 30 Residents, 1 contact hour

2006 Physical Medicine and Rehabilitation Resident Lecture,

“Common Spinal Disorders”. Sinai Hospital, Baltimore, MD.

30 Residents, 1 contact hour

Nurse

2004 Nurse Education Day, University of Maryland Medical System,

“Surgical Procedures and Basic Anatomy: Diagnoses of Spine

Disorders, Complications to Avoid, Precautions”. Floor nurses,

1 hour

2004 Nurse Education Day, University of Maryland Medical System,

“Surgical Procedures and Basic Anatomy: Diagnosis of Spine

Disorders, Complications to Avoid, Precautions”. Floor nurses,

1 hour

Student

2005 Physical Therapy Student Lecture, “Common Spinal

Disorders”. University of Maryland. 75 Physical Therapy

Students, 1 hour

2005-2015 First Year Medical Student Anatomy Course Lecture,

“Clinical Correlates – Spine”. University of Maryland

School of Medicine. 150 Students, 1 hour

2005-2007 Lab Proctor First Year Medical Student Anatomy Lab, University of Maryland School of Medicine. 150 Students 1 hour

2006 Physical Therapy Student Lecture, “Common Spinal

Disorders”. University of Maryland. 75 Physical Therapy

Students, 1 hour

2007 Physical Therapy Student Lecture, “Common Spinal

Disorders”. University of Maryland. 75 Physical Therapy

Students, 1 hour

Grant Support

Completed Grants

2001. Daniel E. Gelb, MD (PI)

Clinical Study of the Titanium Interbody Spacer.

Sponsored by Synthes Spine

Amount of Grant: $15,000

1998-2001 Daniel E. Gelb, MD (PD)

Clinical Study of the Synthes CONTACT Fusion Cage.

Sponsored by Synthes Spine

Amount of Grant: $21,000

2000-2004 Daniel E. Gelb, MD (Co-Investigator 50%)

Comparison of Autograft to DBX Combines with Autograft

Used in Post Lumbar Spine Fusion.

A Prospective Multicenter Randomized Study.

Sponsored by Synthes Spine

Amount of Grant: $50,000

2002-2004 Daniel E. Gelb, MD (Co-Investigator 50%)

Salvage Techniques for sacral pedicle screw fixation.

A biomechanical analysis.

Depuy Spine

Amount of Grant: $8,000

2002-2004 Daniel Gelb, MD (Co-Investigator 50%)

C1 lateral mass fixation. Anatomic analysis

Depuy Spine

Amount of Grant: $31,000

2002-2004 Daniel E. Gelb, MD (Co-Investigator 50%)

C1 lateral mass fixation. Biochemical analysis.

DePuy Spine

Amount of Grant: $31,000

2004 Daniel E. Gelb, MD (Co-Investigator 50%)

Participation in Multicenter Prospective randomized Study:

Type II Odontoid Fracture. Odontoid Screw Fixation Versus Halo.

IRB Approved

2004 Daniel E. Gelb, MD (Co-Investigator 50%)

Comparison of Multi-axial Fixed angle pedicle screw

Fixation in a flexion-distraction injury.

Synthes Spine

Amount of Grant: $35,000

2005 Daniel E. Gelb, MD (Co-Investigator 50%)

Cervicothoracic Fixation: Comparison of fixation

Techniques.

A biomechanical study.

Synthes Spine

Amount of Grant: $35,000

Publications

Peer Review Journals:

1. Gelb DE, Rosier RN, Puzas JE. “The production of transforming growth factor beta by chick growth plate chondrocytes in short-term monolayer culture”. Endocrinology 127:1941-7, 1990. PMID: 2401238

2. Loveys LS, Gelb DE, Hurwitz SR, Puzas J.E, Rosier RN. “ Effects of parathyroid hormone-related peptide on chick growth plate chondrocytes.” J of Orthopaedic Research 11(6): 884-91, 1993. PMID 8283334

3. Lenke LG, Padberg AM, Russo MH, Bridwell KH, Gelb DE. “ Triggered electromyographic threshold for accuracy of pedicle screw placement: an animal model and clinical correlation.” Spine 20(14):1585-1591, 1995. PMID: 7570173

4. Gelb DE, Lenke LG, Bridwell KH, Blanke K, McEnery KW. “ An analysis of sagittal spinal alignment in 100 asymptomatic middle and older aged volunteers.” Spine 20(12): 1351-1358, 1995.PMID; 7676332

5. Rung GW, Williams D, Gelb DE, Grubb M. “Isobaric spinal anesthesia for lumbar disk surgery.” Anesth Analg 84(5): 1165-1166, May 1997. PMID: 9141957

6. Gelb DE, Lenke L, Pond J. “Dural tear associated with a flexion distraction subluxation to the cervical spine without neurologic evidence.” Acta Orthopaedica Belgica 64 (2): 224-228, 1998.PMID; 9689765

7. Gelb DE. “ Editorial Overview: Thoracolumbar spine”. Current Opinion in Orthopaedics. 12(3): 181-182, June 2001.

8. Rumi M., Kowalski J., Gelb DE, Ludwig SC.” Rationale for cervical pedicle screw placement in the subaxial spine”. Current Opinion in Orthopaedics 12(3):265-273, June 2001.

9. Ludwig SC, Nguyen H, Gelb DE.” Surgical management of post-traumatic spinal Charcot arthropathy”. Topics in Spinal Cord Injury Rehabilitation, 2002;8(2):48-58

10. Temple J, Ross WK, Marshall WK, Larsen L, Ludwig SC, Gelb DE. “Catastrophic fat embolism following augmentation of pedicle screws with bone cement”. J Bone and Joint Surg 84-A(4): 639-642, April 2002. PMID: 11940629

11. Fayazi AH, Gelb DE, Ludwig SC. “ Thoracic pedicle screw instrumentation”. Current Opinion in Orthopaedics.13(3):200-206, June, 2002.

12. Rumi M., Kowalski J., Gelb D.E., Ludwig S.C.: Surgical stabilization for traumatic occipitocervical injuries. Current Opinion in Orthopaedics. 13(3) 232-237, June 2002.

13. Nguyen H, Hoan-Vu, Ludwig SC, Gelb DE. “ Osteoporotic vertebral burst fractures with neurologic compromise”. Journal of Spinal Disorders and Techniques. 16(1) pp. 10-19, February 2003. PMID: 12571479

14. Nguyen HV, Ludwig SC, Gelb DE, Anderson PA, Frank L, Vaccaro AR. Rheumatoid arthritis of the cervical spine. Spine Journal 4(3): 329-34 May-Jun 2004 PMID: 15125859

15. Seal C, Gelb DE, Ludwig SC. “Complications of surgical treatment for lumbar stenosis in the elderly population”. Current Opinion in Orthopaedics. 15(3):172-174, June 2004.

16. Gelb DE. “Orthopaedic practice and the popular media”. Current Opinion in Orthopaedics. 15(3):127-138, June, 2004.

17. Fayazi AH, Ludwig SC, Dabbah M, Bryan Butler R, Gelb DE. Preliminary results of staged anterior debridement and reconstruction using titanium mesh cages in the treatment of thoracolumbar vertebral osteomyelitis. Spine Journal 4(4):338-95 Jul-Aug 2004. PMID; 15246297

18. Brown K, Ludwig SC, Gelb DE. “Radiographic predictors of outcome after long fusion to L5 in adult scoliosis”. Journal of Spinal Disorders and Techniques. 17(5):358-366, October, 2004. PMID: 15385874

19. Fayazi AH, Hugate R, Pennypacker J, Gelb DE, Ludwig, SC. “Accuracy of computed tomography in assessing thoracic pedicle screw malposition”. Journal of Spinal Disorders and Techniques. 17(5):367-371, October, 2004. PMID: 15385875

20. Ngu BB, Belkoff SM, Gelb, DE, Ludwig SC. “A biomechanical Comparison of sacral pedicle screw salvage techniques”. Spine 31 (6): E166-E168, March, 2006. PMID: 16540856

21. Patell AA, Vaccaro AR, Martyak GG, Harrop JS, Albert TJ, Ludwig SC, Youssef JA, Gelb DE, Mathews HH, Chapman JR, Chung EH, Grabowski G, Kuklo TR, Hilibrand AS, Anderson DG. Neurologic deficit following percutaneous vertebral stabilization. Spine (Phila Pa 1976) 15;32(16):1728-34 July 2007. PMID: 17632393

22. Stall AC, Becker E, Ludwig SC, Gelb D, Poelstra KA. Reduction of postoperative spinal implant infection using gentamicin microspheres. Spine (Phila Pa 1976).1;34(5):479-83 March 2009. PMID: 19247168

23. Kim PD, Ludwig S, Poelstra K, Duggan B, Scalea T, Gelb DE. Ectopic bone formation in the pelvis after combined anterior and posterior fusion of the spine with Osteogenic protein 1 use: a case report. Journal of Spinal Disorders and Techniques, 23(3):215-220, May 2009. PMID: 20084023

24. Epstein O, Ludwig S, Gelb D, Poelstra K, O’Brein J. Comparison of computer tomography and plain radiography in assessing traumatic spinal deformity. Journal of Spinal Disorder Tech. 22(3): 197-201 May 2009. PMID: 19412022

25. Seal C, Zarro C, Ludwig SC, Gelb DE. C1 lateral mass anatomy: Proper placement of lateral mass screws. Journal of Spinal Disorders and Techniques. 22(7):516-523, October 2009. PMID: 20075816

26. Nowak DD, Lee JK, Gelb DE, Poelstra KA, Ludwig SC. Central Cord Syndrome. Journal of the American Academy of Orthopaedics. 17(12):756-765, December 2009. PMID: 19948700

27. Hong J, Sanflippo JA, Rihn J, Fernandez C, Winegar CD, Friel B, Ludwig SC, Gelb DE, Vaccaro AR. Complications in the management of Charcot spinal arthropathy. Journal of Neurosurgery Spine. 11(3):365-368, September 2009. PMID: 19769521

28. O’Brien JR, Dimitriev AE, Yu W, Gelb DE, Ludwig SC. Posterior-only stabilization of 2-column and 3-column injuries at the cervicothoracic junction: a biomechanical study. J Spinal Disorder Tech 22(5):340-346 July 2009. PMID: 19525789

29. Kim PD, Ludwig S, Poelstra K, Duggan B, Scalea T, Gelb D. Ectopic bone formation in the pelvis after combined anterior and posterior fusion of the spine with osteogenic protein-1use: a case report. Journal Spinal Disorder Tech. 23 (3):215-20 May 2010. PMID: 20084023

30. Gelb DE, Ludwig SC, Karp JE, Chung EH, Werner C, Kim T, Poelstra KA. Sucessful treatment of thoracolumbar fractures with short-segment pedicle instrumentation. Journal of Spinal Disorders and Techniques; 23(5);293-301 July 2010. PMID: 20606547

31. Jackson DM, Karp JE, O'Brien JR, Anderson DG, Gelb DE, Ludwig SC. A novel radiographic targeting guide for percutaneous placement of transfacet screws in the cervical spine with limited fluoroscopy: A cadaveric feasibility study. Spine Arthroplasty Society and Society for Minimally Invasive Spine Surgery E-Journal 2011: Summer issue, 62-70.

32. Banagan K, Poelstra KA, Ludwig SC, Gelb DE. Anatomic Mapping of Lumbar Nerve Roots Using a Direct Lateral Transpsoas Approach to the Spine: A Cadaveric Study. Spine 36(11) May 15, 2011. PMID 21217450

33. Vishnubhotia S, McGarry WB, Mahar AT, Gelb DE. A titanium expandable pedicle screw improves intial pullout strength as compared with standard pedicle screws. Spine Journal 11(8):777-81 August 2011. PMID: 21802996

34. Gelb DE, Hadley MN, Aarabi B, Dhall SS, Hurlbert RJ, Rozzelle CJ, Ryken TC, Theodore N, Walters, BC. Initial closed reduction of cervical spinal fracture-dislocation injuries. Neurosurgery 2013;72[suppl 2] 73-83 PMID: 23417180

35. Aarabi B, Hadley MN, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Theodore N, Walters BC. Management of acute traumatic central cord syndrome (ATCCS). Neurosurgery 72 [suppl 2] 195-204; March 2013 PMID: 23717191

36. Gelb DE, Aarabi B, Dhall SS, Hurlbert RJ, Rozzelle CJ, Ryken TC, Theodore N, Walters BC, Hadley MN. Treatment of subaxial cervical spinal injuries. Neurosurgery 72 [suppl 2] 187-94; March 2013

37. Aarabi B, Walters BC, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Theodore N, Hadley MN. Subaxial cervical spine injury classification systems. Neurosurgery 72 [suppl 2] 170-86; March 2013

38. Theodore N, Hadley MN, Aarabi B, Dhail SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Walters BC. Prehospital cervical spinal immobilization after trauma. Neurosurgery. 72 [suppl 2] 22-34 March 2013. PMID: 23417176

39. Theodore N, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Walters BC, Hadley MN. Transportation of patients with acute traumatic cervical injuries. Neurosurgery. 72[suppl 2]:35-9 March 2013. PMID: 23417177.

40. Hadley MN, Walters BC, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Theodore N.Clinical assessment following acute cervical spinal cord injury. Neurosurgery. 72[suppl 2]: 40-53. March 2013. PMID: 23417178.

41. Ryken TC, Hadley MN, Walters BC, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Theodore N. Radiographic assessment. Neurosurgery. 72[suppl 2]:54-72. March 2013. PMID: 23417179.

42. Ryken TC, Hurlbert RJ, Hadley MN, Aarabi B, Dhall SS, Gelb DE, Rozzelle CJ, Theodore N, Walters BC. The acute cardiopulmonary management of patients with cervical spinal cord injuries. Neurosurgery. 72[suppl 2]: 84-92. March 2013. PMID: 23417181

43. Hurlbert RJ, Hadley MN, Walters BC, Aarabi B, Dhall SS, Gelb DE, Rozzelle CJ, Ryken TC, Theodore N. Pharmacological therapy for acute spinal cord injury. Neurosurgery. 72[suppl 2]: 93-105. March 2013. PMID: 23417182.

44. Theodore N, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Walters BC, Hadley MN. Occipital condyle fracture. Neurosurgery. 72[suppl 2]: 106-13. PMID: 23417183.

45. Theodore N, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Walters BC, Hadley MN. The diagnosis and management of traumatic atlanto-occipital dislocation injuries. Neurosurgery. 72[suppl 2]: 114-26. PMID: 23417184.

46. Ryken TC, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle CJ, Theodore N, Walters BC, Hadley MN. Management of isolated fracture of the atlas in adults. Neurosurgery. 72[suppl 2]: 127-31. PMID: 23417185.

47. Ryken TC, Hadley MN, Aarabi B, Dhail SS, Gelb DE, Hurbert RJ, Rozzelle CJ, Theodore N, Walters BC. Management of isolated fractures of the axis in adults. Neurosurgery. 2013 Mar:72 Suppl 2:132-50. PMID 23417186

48. Ryken TC, Hadley MN, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Rozzelle Cj, Theodore N, Walters BC. Management of acute combination fractures of the atlas and axis in adults. Neurosurgery. 72 [suppl 2]: 151-8. March 2013. PMID: 23417187

49. Rozzelle CJ, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Ryken TC, Theodore N, Walters BC, Hadley MN. Os odontoideum. Neurosurgery. 72[suppl 2]: 159-69 March 2013. PMID: 23417188.

50. Rozzelle CJ, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Ryken TC, Theodore N, Walters BC, Hadley MN. Management of pediatric cervical spine and spinal cord injuries. Neurosurgery. 72[suppl 2]: 205-26. March 2013. PMID: 23417192

51. Rozzelle CJ, Aarabi B, Dhall SS, Gelb DE, Hurlbert RJ, Ryken TC, Theodore N, Walters BC, Hadley MN. Spinal cord injury without radiographic abnormality (SCIWORA). Neurosurgery. 72[suppl 2]: 227-33. March 2013. PMID: 23417193

52. Harrigan MR, Hadley MN, Dhall SS, Walters BC, Aarabi B, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Theodore N. Management of vertebral artery injuries following non-penetrating cervical trauma. Neurosurgery.72[suppl 2]: 234-43. March 2013. PMID : 23417194

53. Dhall SS, Hadley MN, Aarabi B, Gelb DE, Hurlbert RN, Rozzelle CJ, Ryken TC, Theodore N, Walters BC. Deep venous thrombosis and thromboembolism in patients with cervical spinal cord injuries. Neurosurgery. 72 [suppl 2]: 244-54. March 2013. PMID: 23417195

54. Dhall SS, Hadley MN, Aarabi B, Gelb DE, Hurlbert RJ, Rozzelle CJ, Ryken TC, Theodore N, Walters BC. Nutritional support after spinal cord injury. Neurosurgery. 72 [suppl 2]: 255-9. March 2013. PMID: 23417196.

55. Zarro CM, Ludwig SC, Hsieh AH, Seal CN, Gelb DE. Biochemical comparison of the pullout strengths of C1 lateral mass screws and C1 posterior screws. Spine J Epub 2013 Dec. 13(12) 1892-6. PMID 23972626

56. Walters BC, Hadley MN, Hurlbert RJ, Aarabi B, Dhall SS, Gelb DE, Harrigan MR, Rozelle CJ, Ryken TC, Theodore N; American Association of Neurological Surgeons; Congress of Neurological Surgeons. Guidelines for the management of acute cervical spine and spinal cord injuries: 2013 update. Neurosurgery 2013 Aug, 60 Suppl 1:82-91 PMID: 23839357

57. Paryavi E, Yanko M, Jaffe D, Nimmagadda N, Noveau J, Schiavone J, Gilotra M, Gelb D, Ludwig SC. Implantable direct current spinal fusion stimulators do not decrease implant-related infections in a rabbit model. Am J Orthop (Belle Mead NJ) 2014 May; 43(5): E98-E104. PMID: 24839636

58. Belin EJ, Gelb DE, Koh EY. Complications in cervical spine surgeries. Semin Spin Surg 2014;26(2):106-113.

Book Chapters:

1. Rosier RN, Gelb DE, Landesberg RL, Crabb ID, O’Keefe RJ, Puzas JE. “Transforming growth factor beta synthesis in endochondral ossification Calcium Regulation and Bone Metabolism, Basic and Clinical Aspects”. Cohn, DV, Glorieux and Martin, TJ, eds. Elsevier, Amsterdam Vol. 10, p. 291-7, 1990.

2. Gelb Daniel: “ Spinal infections and tumors”. Principles of Orthopaedic Practice

2nd Chapter 71:1295-1314, 1996.

3. Gelb Daniel: Bridwell KH. “ Benign tumors of the spine”. The Textbook of Spinal Surgery 2nd ed. Vol. 1, Chapter 106: 1957-1981, 1996.

4. Gelb Daniel: “ Posterior lumbar approach-arthrodesis/instrumentation: Trans iliac (sacral) rods”. Tricks of the Trade in Spine Surgery, March 2000

5. Gelb Daniel: “ Posterior lumbar approach-arthrodesis/instrumentation: Transiliac plate fixation”. Tricks of the Trade in Spine Surgery, March 2000.

6. Gelb Daniel:“ Posterior lumbar approach-arthrodesis/instrumentation: Iliosacral screws”. Tricks of the Trade in Spine Surgery, March 2000.

7. Gelb Daniel: “Muscles and nerve physiology”. Scoliosis Research Society Core Curriculum Textbook, May 2000.

8. Gelb Daniel: “Intraoperative Neurophysiological Monitoring of the Patient with Trauma”. Atlas of Spine Trauma: Adult and Pediatric. Published July, 2008.

9. Gelb Daniel: C1Lateral Mass Anatomy: Proper Placement of Lateral Mass Screws. J Spinal Disorder Tech. In press – anticipated publication summer 2009.

10. Gelb Daniel: Lumbar Spinal Stenosis. Curr Orthop Pract. 2008;19:351-356 (Aug).

11. Gelb Daniel, Comparison of Computed Tomography and Plain Radiography in Assessing Traumatic Spinal Deformity. J Spine Disorder Tech. Anticipated publication, May 2009.

12. Gelb Daniel: The lateral approach to the lumbar spine. Minimally Invasive Spine Surgery-Techniques, Evidence, and Controversies. Chapter 4.3.3: 431-43, 2012 ISBN: 978-3-13-172381-9 e-ISB: 978-3-13-172441-0

13. Gelb, Daniel: Consultant. The Back Bible The Reader’s Digest 2012.

Presentations

International

1. Fayazi AH, Gelb DE, Ludwig SC. “Pyogenic vertebral osteomyelitis treated with

Titanium mesh interbody intervertebral reconstruction”. IMAST. July 2001.

2. Fayazi AH, Ludwig SC, Gelb DE. “Thoracolumbar osteomyelitis treated with

staged anterior debridement and reconstruction using titanium cages followed by

delayed posterior spinal fusion: preliminary results”. IMAST, North American

Spine Society Meeting. Bahamas. July 2001.

3. Fayazi AH, Hugate RR, Gelb DE, Pennypacker J, Ludwig SC. “A comparison of

three methods of thoracic pedicle screw placement”. Eastern Orthopaedic

Association Meeting. Bahamas. October 2001.

4. Fayazi AH, Ludwig SC, Gelb DE. “Thoracolumbar osteomyelitis treated with

staged anterior debridement and reconstruction using titanium cages followed by

delayed posterior spinal fusion: Preliminary results”. Eastern Orthopaedic

Association Meeting. Southampton, Bermuda. October 10-14, 2001.

5. Ludwig SC, Fayazi AH, Hugate R, Gelb DE. “Placement of pedicle screws in the thoracic spine: Comparative accuracy of three techniques”. Eastern Orthopaedic

Association Meeting. Southampton, Bermuda. October 10-14, 2001.

6. Ludwig SC, Fayazi AH, Hugate RR, Gelb DE. “Placement of pedicle screws in the thoracic spine. Comparative accuracy of three techniques.” IMAST,

Switzerland. May 2002.

7. Ludwig SC, Fayazi AH, Hugate RR, Gelb DE. “Accuracy of Computed Tomography in Assessment of Thoracic Pedicle Screw Position.” IMAST. Switzerland. May 2002.

8. Fayazi AH, Hugate R, Pennypacker J, Gelb DE, Ludwig SC. “Accuracy of computed tomography in assessing thoracic pedicle screw malposition”. IMAST. Montreaux,

Switzerland. May 23-25, 2002.

9. Fayazi AH, Ludwig SC, Hugate R, Pennypacker J, Wallach DM, Gelb DE.

“Accuracy of computed tomography in assessment of thoracic pedicle screw position”.

IMAST. Switzerland. July 2002.

10. Fayazi AH, Hugate R, Pennypacker J, Ludwig SC, Gelb DE. “Placement of pedicle

screws in the thoracic spine: comparative accuracy of three techniques”.

International Meeting on Advanced Spine Techniques (E-Poster). Switzerland.

July 2002.

11. Fayazi AH, Hugate RR, Pennypacker J, Gelb DE, Ludwig SC. “Accuracy of

computed tomography in assessment of thoracic pedicle screw position”.

North American Spine Society Meeting. Montreal, Canada. October 2002.

12. Ludwig SC, Ngu B, Gelb DE. “Biomechanical analysis of salvage techniques for sacral fixation”. IMAST. Bermuda. May 2004.

13. Jazini E, Nwodim E, Tannous O, Banagan K, Koh E, Ludwig S, Gelb D. Outcomes of Lumbopelvic Fixation in the Treatment of Complex Sacral Fractures Using Minimally Invasive Surgical Techniques. Podium Presentation, Global Spine Congress/World Forum for Spine Research 2016, Dubai, UAE. April, 2016.

14. Tannous O, Jazini E, Banagan K, Belin E, Gelb D. Low-density Pedicle Screw Constructs for Adolescent Idiopathic Scoliosis: Evaluation of Effectiveness and Cost. Podium Presentation, Global Spine Congress/World Forum for Spine Research 2016, Dubai, UAE. April, 2016.

National

1. Gelb DE, Hurwitz SR, Machalko C, Sebastianelli WJ. “Tibiotalar contact in a semiconstrained cadaver model”. AOA 26th Annual Resident’s Conference.

Seattle, WA. March 1993.

2. Gelb DE, Hurwitz SR, Machalko C, Sabastianelli WJ. “The distribution of talar contact area and pressure with lateral ankle subluxation”. American Orthopaedic

Foot and Ankle Society Ninth Annual Summer Meeting. Asheville, NC. July 1993.

3. Gelb DE, Lenke LG, Bridwell KH, Blanke K, McEnery KW. “An analysis of sagittal spinal alignment in 100 asymptomatic middle and older aged volunteers (age 39-82):

What is normal?” Scoliosis Research Society 29th Annual Meeting. Portland, OR.

September 1994.

4. Deol G, Gelb DE, Ludwig SC. “Comparison of spinal canal surface area between

two techniques of cervical laminoplasty”. North American Spine Society 15th Annual Meeting. New Orleans, LA. October 2000.

5. Deol G, Gelb DE, Ludwig SC. “Fracture of the lowest instrumented vertebra: A novel mechanism for construct failure in adult spine surgery”. North American Spine Society 15th Annual Meeting. New Orleans, LA. October 2000.

6. Deol G, Ludwig SC, Gelb DE. “Fracture of the lowest instrumented vertebra: a novel mechanism for construct failure in adult spine surgery”. 68th Annual Meeting of the American Academy of Orthopaedic Surgeons. San Francisco, CA. February 2001.

7. Deol G, Ludwig SC, Gelb DE. “End instrumented vertebral fracture: A novel mechanism of segmental instrumentation failure.” American Academy of Orthopaedic Surgeons Meeting. San Francisco, CA. March 2001.

8. Zanotti D, Ludwig SC, Gelb DE. The management of osteoporotic vertebral burst fractures with neufologic compromise. Pennsylvania Orthopaedic Society Meeting. Miami, FL. March 2001. (Awarded first Place, Resident/Fellow Competition, Spring Scientific Meeting).

9. Ludwig SC, Gelb DE. “A comparison of three methods of thoracic pedicle screw replacement.” 69th Annual Meeting of the American Academy of Orthopaedic Surgeons. Dallas, TX. February 13-17, 2002.

10. Fayazi A, Ludwig SC, Gelb DE. “Thoracolumbar osteomyelitis treated with staged anterior debridement and reconstruction using titanium cages followed by delayed posterior spinal fusion: Preliminary results.” 69th Annual Meeting of the American Academy of Orthopaedic Surgeons. Dallas, TX. February 13-17, 2002.

11. Ludwig SC, Fayazi A, Hugate R, Gelb DE. “Placement of pedicle screws in the thoracic spine: Comparative accuracy of three techniques”. 69th Annual Meeting of the American Association of Orthopaedic Surgeons. Dallas, TX. February 13-17, 2002.

12. Fayazi A, Hugate RR, Pennypacker J, Gelb DE, Ludwig SC. “Placement of pedicle screws in the thoracic spine: Comparative accuracy of three techniques”. American Orthopaedic Association Resident Meeting. Memphis, TN. April 2002.

13. Fayazi AH, Hugate RR, Pennypacker J, Gelb DE. “Stage anterior debridement and reconstruction using titanium mesh cages in treatment of thorocolumbar osteomyelitis: Preliminary result”. American Orthopaedic Association Resident Meeting. Memphis,

TN. April 2002.

14. Gelb DE. The Feasibility of Damage Control Spine Surgery, Minimally Invasive Spinal Stabilization (MISS) in the Acute Setting for Complex Thoracolumbar Fractures. North American Spine Society. Las Vegas, NV. October 2008.

15. Gelb DE. Successful Treatment of Thoracolumbar Fractures with Short-segment Pedicle Instrumentation. North American Spine Society. Las Vegas, NV. October 2008.

16. Gelb DE. A Titanium Expandable Pedicle Screw Improves Biomechanical Stability as Compared to Standard Pedicle Screws. North American Spine Society. 2009.

17. Gelb DE. Biomechanical Testing of Modern Anterior Instrumentation of the Thoracolumbar Spine: A Cadaver Study. North American Spine Society. 2009.

18. Banagan KE, Gelb DE, Ludwig SC, Poelstra K. Anatomic Mapping of Lumbar Nerve Roots Using a Direct Lateral Transpsoas Approach to the Spine. North American Spine Society. San Francisco, CA. November 2009.

19. Gelb DE. Indications & Controversies of Minimally Invasive Spine Surgery. North American Spine Society New York, NY. December 2009.

20. Gelb DE. Advanced Concepts in the Management of Spinal Disorders. AO North America-AOSNA. Sun Valley, ID. February 2010.

21. Gelb DE. Principles & Treatment of Spinal Disorders for Residents & Fellows. AOSNA. Las Vegas, NV. May 2010.

22. Gelb DE, Chariman, AOSPINE Principle & Treatment of Spinal Disorders for Residents. Las Vegas, January 2011.

23. Tannous OO, Jazini E, Banagan KE, Gelb DE, Koh EY, Anderson DG, Ludwig SC. Facet Joint Violation during Percutaneous Pedicle Screw Placement: A Comparison of Two Techniques. American Academy of Orthopaedic Surgeons Annual Meeting, Las Vegas, NV, March 26, 2015.

24. Incidence of Complication after Therapeutic Anticoagulation in the Spine Trauma Patient. Shiu B, Le E, Jazini E, Costales T, Caffes N, Paryavi E, Koh EY, Gelb DE, Ludwig SC. American Academy of Orthopaedics 2016 Annual Meeting, Orlando, Florida, March 1, 2016.

25. Jazini E, Nwodim E, Tannous O, Saifi C, Caffes N, Costales T, Weir TB, Koh E, Banagan K, Gelb D, Ludwig S. Outcomes of Lumbopelvic Fixation in the Treatment of Complex Sacral Fractures Using Minimally Invasive Surgical Techniques. Podium Presentation, International Society for Advancement of Spine Surgery (ISASS), Las Vegas, NV. April, 2016.

26. Jazini E, Nwodim E, Tannous O, Saifi C, Caffes N, Costales T, Weir TB, Koh E, Banagan K, Gelb D, Ludwig S. Paper #32, Outcomes of Lumbopelvic Fixation in the Treatment of Complex Sacral Fractures Using Minimally Invasive Surgical Techniques. Podium Presentation, Lumbar Spine Research Society (LSRS) 9th Annual Meeting, Chicago, IL. April, 2016

27. Sardesai N, Jazini E, Weir TB, Koh E, Banagan K, Gelb D, Ludwig S. Effect of Surgical Setting (Tertiary versus Community Hospitals) on Hospital Reported Outcomes for Degenerative Elective Lumbar Spinal Procedures. Podium Presentation, Lumbar Spine Research Society 9th Annual Meeting, Chicago, IL. April, 2016

Local

1. Back Pain. Maryland Academy of Family Physicians 2008 Winter Regional Conference. College Park, MD. February 2008.

2. Anatomic Mapping of Lumbar Nerve Roots Using a Direct Lateral Transpsoas Approach to the Spine. Maryland Orthopaedic Society. Baltimore, MD. April 2009.

3. Advanced Techniques for Spine Resection and Reconstruction Course Hands on-Cadaveric Course. AO North America-AOSNA. Baltimore, Maryland 2010.

4. S&D Lecture for the Fall. Clinical Correlates-Spine. Baltimore, Maryland 2012

5. Jazini E, Nwodim E, Weir TB, Koh E, Banagan K, Gelb D, Ludwig S. Lumbopelvic Fixation For Complex Sacral Fractures Using Minimally Invasive Surgery. Podium Presentation, Maryland Orthopaedic Association 2016 Annual Meeting, Annapolis, MD. February 6, 2016.

Major Invited Speeches

International

1. AO ASIF Comprehensive Spine Course. Invited Faculty. Tucker’s

Town, Bermuda. November 11-14, 1999.

2. Orthopaedic Trauma Association Meeting. Toronto, Canada. October 10-13, 2002.

3. “Transforaminal interbody fusion (TLIF).” Interbody Fusion Meeting. Aligante,

Spain. March 6-9, 2003.

4. AO ASIF Comprehensive and Interactive Spine Courses. Fairmont Le Chateau

Frontenac-Quebec. Quebec, Canada. August 7-10, 2003.

5. 17th Annual Disorders of the Spine Meeting. Whistler, Canada. January 15-21, 2005.

6. ACF Focus Group. London, England. September 2-3, 2005.

AO Spine North America Faculty, Faculty Development Forum. Southampton,

Bermuda. August 10-13, 2006.

7. AO North America. Treatment of Thoracolumbar Type C Fracture Dislocations and

Management of Spondylolisthesis. Toronto, Canada, October 2011.

8. AOSpine International Advanced Topics in Spine Surgery: Deformity, Davos Switzerland, Dec 2015

National

1. Advanced Spine Training Course. Synthes Spine. St. Louis, MO. June 9-10, 2000.

2. AOASIF Spine Course. Marco Island, FL. September 5-9, 2001.

3. AO ASIF Comprehensive and Interactive Spine Course. Coronado Island, CA. April 17-21, 2002.

4. AO ASIF Spine Course for Residents and Fellows. Washington, DC. January 25-26, 2003.

5. AO ASIF Spine Course for Residents and Fellows. Portland, OR. November 15-16, 2003.

6. Grand Rounds. USC Orthopaedics Department. Charleston, SC. May 14, 2004.

7. AO Resident Course. Charleston, SC. May 15-16, 2004.

8. Orthopaedic Trauma Association. Ft. Lauderdale, FL. October 7-8, 2004.

9. AO Fundamentals of Spine Surgery. Las Vegas, NV. March 4-6, 2005.

10. DePuy Spine Advanced Spine Symposium. Miami, FL. March 18-19, 2005.

11. AO ASIF Fundamentals of Spine Surgery. Boston, MA. September 9-11, 2005.

12. North American Spine Society 20th Annual Meeting. Philadelphia, PA.

September 27– October 1, 2005.

13. AO ASIF Principles & Treatment of Spinal Disorders. Philadelphia, PA. January

January 13-15, 2006.

14. AO ASIF Spine Operating Room Course. Tampa, FL. February 11-12, 2006.

15. AO ASIF Advanced Concepts Management of Spinal Disorders. Sun Valley, ID.

February 22-26, 2006.

16. Fusion Expert Group Meeting. Miami, FL. March 18, 2006.

17. AO ASIF Challenges & Complications in Complex Spine Surgery Symposium. Miami Beach, FL. April 1-2, 2006.

18. Trans Psoas Core Lab. Henderson, NV. April 27, 2006.

19. Broadwater Spinal Deformity – Sharpening Your Surgical Skills. Henderson, NV. May 5-6, 2006.

20. Annual Chicago Symposium. Orthopaedic Trauma. Chicago, Il. July 27-30, 2006.

21. Symposium: Lumbar Stenosis: Traditional Treatment and Emerging Technology: Decompression and Fusion for Degenerative Scoliosis. North American Spine Society 22nd Meeting. October 26, 2007.

22. Symposium: Lumbar Stenosis: Traditional Treatment and Emerging Technology: Decompression and Fusion for Degenerative Scoliosis. Federation of Spine Associations Specialty Day. San Francisco, CA. March 8, 2008.

23. Advanced Concepts in the Management of Spinal Disorders. AO Spine North America. Monterey, CA. August 7-10, 2008.

24. AOSPINE Principles & Treatment of Spinal Disorders for Residents. Treatment of Thoracolumbar Type C Fracture Dislocations and Treatment of Cervical Myelopathy. Las Vegas, August 2011

25. AO North America-Principles and Treatment of Spinal Disorders. Treatment of Thoracolumbar Type C Fracture Dislocations and Treatment of Cervical Myelopathy. Las Vegas, April 2012.

26. AO North America Current Concepts in Thoracolumbar Trauma. Chicago, Illinois, September 2012.

27. AOSPINE Principles and Treatment of Spinal Disorders for Residents. Treatment of Cervical Fractures and Posterior Thoracolumbar Instrumentation. New Orleans, Louisiana, January 2013.

28. GrandRounds Minimally Invasive Spine Surgery for Trauma. Houston, Texas, October 2013.

29. DePuy Synthes Spine Future Leaders Workshop: Decision Making & Treatment Options. Anterior Approach to the Thoracolumbar Spine. Houston, Texas, January 2014.

30. AOSPINE North America Minimally Invasive Spinal Surgery & Navigation Course. Direct Lateral Approach to the Spine. Tampa, Florida, February 2014.

31. DePuy Synthes Spine Future Leaders Workshop: Deformity: Spondylolisthesis. Westchester, PA, March 2015.

Local

1. “Cervical myelopathy and radiculopathy.” Grand Rounds. Carlisle Hospital, Carlisle, PA. May 1997.

2. “Low back pain”. Medical Grand Rounds. St. Mary’s Hospital. Wilkes-Barre, PA. October 1997.

3. “Sagittal plane deformity in adult spine surgery.” Pennsylvania Orthopaedic Society Fall Scientific Meeting. Wilmington, DE. November 1997.

4. “Degenerative scoliosis”. Grand Rounds. Department of Orthopaedics, University of Rochester. Rochester, NY. December 2, 1999.

5. “Low back pain: An evidence based approach.” Temple University School of Medicine Semi-annual Primary Care Symposium. Lancaster, PA. September 8, 2000.

6. “Surgical treatment of spinal metastatic disease”. Hematology Oncology Grand Rounds. Greenbaum Cancer Center, University of Maryland. Baltimore, MD. September 2003.

7. Bethesda Spine Workshop. Bethesda, MD. June 6-8, 2004.

8. “Traumatically injured spine: Tips and Pearls, Atlantic Axial Fractures and Treatments, Odontoid Fractures, Cervico Thoracic”. Synthes Spine. Annapolis, MD. October 1-2, 2004.

9. AO Challenges and Complications in Complex Spine Surgery Symposium. Wyndham Hotel. Baltimore, MD. April 30 – May 1, 2005.

10. Principles and Treatment of Spinal Disorders for Residents and Fellows. AO Spine North America. Baltimore, MD. September 5-7, 2008.

11. Grand Rounds Speaker. New Treatment for Adolescent Idiopathic Scoliosis.. Sinai Hospital, Baltimore, MD. June 2010.

12. OTS Faculty Invitation-Comphrensive Fracture Course for Residents. Cervical Later Mass Screw Fixation. Baltimore, October 2010.

13. AOSNA-Advanced Techniques in Spinal resection & Reconstruction Course. Direct Later Approach to the Lumbar Spine and Posterior Lumbar Osteotomies. Baltimore,November 2010.

14. Synthes-Operating Room Personnel Multi-Specialty Course. Diagnosis and Treatment of Thoracolumbar Spine Trauma. Ellicott City, September 2011.

15. Advances in Vasuclar Surgery and Endovascular Therapy. Spine Exposures: What the Spine Surgeons Need from the Vascular Surgeon. Baltimore, Maryland May, 2013.

16. Advances in Vasuclar Surgery and Endovascular Therapy. Spine Exposures: What the Spine Surgeons Need from the Vascular Surgeon. Baltimore, Maryland May, 2014.

17. Maryland Association of Surgical Technologists. Spinal Deformity Surgery, Baltimore, MD March 2016

Proferred Communications

Poster Presentations

1. Gelb DE, Ludwig SC. “Osteoporotic Vertebral Burst Fractures with Neurologic Compromise”. 69th Annual Meeting of the American Academy of Orthopaedic Surgeons. Dallas, TX. February 13-17, 2002.

2. Seal C, Ludwig SC, Gelb DE. “C1 lateral mass morphology: Anatomy placement of C1 screws”. Cervical Spine Research Society Annual Meeting. Scottsdale, AZ. 2003.

3. Huang K, Ludwig SC, Gelb DE. “Radiographic predictors of outcome after long fusion to L5 in adult scoliosis.” American Association of Orthopaedic Surgeons 70th Annual Meeting. New Orleans, LA. February 5-9, 2003.

4. Seal C, Ludwig SC, Gelb DE. “C1 lateral mass morphology: Anatomy placement of C1 screws.” North American Spine Society Meeting. Chicago, IL. October 2004.

5. Sardesai N, Jazini E, Weir TB, Koh E, Banagan K, Gelb D, Ludwig S. Effect of Surgical Setting (Tertiary versus Community Hospitals) on Hospital Reported Outcomes for Degenerative Elective Lumbar Spinal Procedures. Abstract Accepted for Poster Presentation, Maryland Orthopaedic Association 2016 Annual Meeting, Annapolis, MD. February 6, 2016.

6. Pyun J, Weir TB, Banagan K, Koh E, Gelb D, Ludwig S. The Utility of In-hospital Postoperative Radiographs Following Surgical Treatment of Traumatic Thoracolumbar Injuries. Poster Presentation, AO Spine North America 14th Annual Fellows Forum, Banff, Alberta, Canada. April 1, 2016.

7. Cavanaugh D, Weir TB, Banagan K, Koh E, Gelb D, Ludwig S. Radiographic Evaluation of Percutaneous Pedicle Screw Constructs Including Minimally Invasive Facet Fusions for Unstable Spinal Column Injuries. Poster Presentation, AO Spine North America 14th Annual Fellows Forum, Banff, Alberta, Canada. April 1, 2016.

8. Khalsa K, Jazini E, Weir TB, Le G, Banagan K, Koh E, Ludwig S, Gelb D. Outcomes of Lumbopelvic Fixation for the Treatment of Adult Deformity with Modified Iliac Screw Starting Point. Poster Presentation, AO Spine North America 14th Annual Fellows Forum, Banff, Alberta, Canada. April 1, 2016.

Scientific Exhibits

1. Minimally Invasive Spine Surgery for Thoracolumbar Trauma: Indications, Techniques, and Evidence in 2016. Shiu B, Shasti M, Jazini E, Song X, Koh EY, Gelb DE, Banagan KE, Ludwig SC. (SE 53). American Academy of Orthopaedics 2016 Annual Meeting, Orlando, Florida, March 1, 2016.

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