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Table 4 Comparison of histological grade of coracoacromial ligament degeneration between the groups

From: Are there differences in arthroscopic and histological features between traumatic and degenerative rotator cuff tears in elderly patients? A prospective dual-center analysis

Takase classification Group T (n = 19) Group D (n = 23) p valuea
Type I 8 (42.1) 0 (0.0)  
Type II 10 (52.6) 9 (39.1)  
Type III 1 (5.3) 13 (56.5)  
Type IV 0 (0.0) 1 (4.4) < 0.001
  1. Data are presented as n (%)
  2. Group T: traumatic rotator cuff tears, Group D: degenerative rotator cuff tears
  3. aChi square test