Midlumbar Nerve Root Impingement

(L2, L3, L4) Low Lumbar Nerve Root . Impingement (L5, S1) Physical Examination Test TP FP FN TN TP FP FN TN Provocative testing Straight Leg Raise (SLR) 4 20 21 9 20 4 9 21 Crossed Straight Leg Raise (CSLR) 1 2 24 27 2 1 27 24 Femoral Stretch Test (FST) 12 0 12 27 0 12 27 12 ................
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