Association between degree of Injury and degree of recovery of Shoulder External Rotation (n=81) Shoulder External Rotation Degree of Injury Poor (%) Fair (%) Good (%) Excellent (%) Total P value C5, C6 0 (0, 0) 0 (0, 0) 3 (7, 7) 36 (92, 3) 39 p<0, 00 1 C5, C6, C7 6 (14, 3) 5 (11, 9) 7 (16, 7) 24 (57, 1) 42 Total 6 (7, 4) 5 (6, 2) 10 (12, 3) 60 (74, 1) 81 15 Comments: This table shows that the C5-C6 injury patients recovered shoulder external rotation better than the C5, C6, C7 injuried group.