Table 2 Relationships between lag signs, bony structural changes and morphological osseous properties versus location of the tendinous tear and muscular quality.
P-Values calculated with the Fisher's exact statistical test between colum and row (number of cases) | Subscapular muscular quality | Infraspinatus muscular quality | teres minor muscular quality | Subscapular tendon tear | Supraspinatus tendon tear | Infraspinatus tendon tear | teres minor tendon tear |
|---|---|---|---|---|---|---|---|
exorotation in adduction | 0,16 (166) | 0,113 (167) | <0,001 (137) | 0,05 (234) | 1 (208) | 1 (208) | 0,003 (121) |
exorotation in abduction | 0,367 (88) | 1 (89) | <0,001 (76) | 0,834 (123) | 0,519 (100) | 1 (100) | 0,052 (66) |
hornblower's sign | 0,547 (103) | 0,092 (65) | 0,004 (45) | 0,432 (76) | 0,548 (72) | 0,548 (72) | 0,002 (55) |
press belly test | <0,001 (111) | 1 (110) | 0,82 (100) | <0,001 (132) | 0,247 (118) | 0,503 (119) | 0,387 (94) |
Upward migration index | 0,305 (231) | 0,019 (230) | 0,029 (190) | 0,373 (304) | 0,665 (277) | 0,012 (278) | 0,794 (170) |
Medialisation | 0,281 (231) | 0,59 (230) | 0,332 (190) | 0,705 (304) | 0,253 (278) | 0,252 (170) | |
Femoralisation | 0,519 (231) | <0,001 (230) | <0,001 (190) | 0,042 (304) | 0,496 (277) | 0,003 (278) | <0,001 (170) |
Medial erosion of the glenoid | 0,293 (231) | 0,165 (230) | 0,029 (190) | 0,024 (303) | 0,66 (276) | 0,65 (277) | 0,428 (170) |
Acetabularisation | 0,684 (231) | 0,018 (230) | 0,419 (190) | 1 (304) | 1 (277) | 0,164 (278) | 0,141 (170) |
lateral acromion angle | 0,277 (231) | 0,774 (230) | 0,796 (190) | 0,69 (304) | 1 (277) | 1 (278) | 0,793 (170) |
acromial index | 0,28 (231) | 0,474 (230) | 0,339 (190) | 0,256 (304) | 0,653 (277) | 0,647 (278) | 0,113 (170) |
acromial thickness | 0,084 (231) | 0,076 (230) | 0,756 (190) | 0,901 (304) | 1 (277) | 0,819 (278) | 0,526 (170) |
Glenoid inclination angle | 0,185 (231) | 0,052 (230) | 0,347 (190) | 0,172 (304) | 0,665 (277) | 0,068 (278) | 0,341 (170) |