Is biceps tenodesis necessary when performing arthroscopic rotator cuff repair in patients older than 55 years?

introductionIn patients with arthroscopic rotator cuff repair, tenotomy and tenodesis are the most performed surgical procedures for the biceps long head (BLH) pathologies. Controversy continues as to which surgical procedure provides better results. This study aimed to compare the clinical outcomes of tenotomy and tenodesis applied to the biceps long head in patients who underwent arthroscopic rotator cuff repair. MATERIALS AND

methodsIn our study, the clinical results of 706 patients who underwent arthroscopic rotator cuff repair with tenotomy or tenodesis on the long biceps head were evaluated retrospectively. Rotator cuff repair patients were divided into two groups as single-row and double-row repair patients. The clinical results of patients who underwent tenotomy and tenodesis in single-row (n = 383) and double-row (n = 323) repair groups were compared. The clinical outcomes of the patients who underwent tenotomy and tenodesis without distinction between double/single-row repair were also compared. Preoperative and postoperative clinical evaluations of the patients were made with Constant Shoulder Score (CSS) and visual pain scale (VAS). The presence of the Popeye sign in the arm, tenderness in the bicipital groove, and cramping in the biceps muscle in the postoperative period was evaluated and compared among groups. Preoperative and postoperative clinical results of the patients were compared within the groups.

resultsA total of 706 patients with a mean age of 61.78 ± 20.94 years and a mean follow-up period of 29.15 ± 14.28 months were evaluated. The mean age of the tenodesis group (58.13 ± 8.47) was significantly lower than the tenotomy group (61.52 ± 22.58) (p < 0.05). The mean CSS and VAS mean postoperatively in the tenotomy group (n = 587) were 76.84 ± 12.74 and 2.29 ± 2.78. The postoperative mean CSS and VAS in the tenodesis group (n = 119) were 77.56 ± 11.23 and 2.64 ± 2.70. There was no statistically significant difference between the postoperative clinical scores of patients who underwent tenotomy and patients who underwent tenodesis (p > 0.05). There was no difference between the tenotomy and tenodesis groups regarding Popeye deformity (p = 0.980). Bicipital groove tenderness and cramping in the biceps muscle were significantly higher in the tenodesis group (p < 0.001, < 0.001). Tenodesis was performed in 68, and tenotomy was performed in 315 out of 383 patients who underwent single-row rotator cuff repair. Tenodesis was performed in 51, and tenotomy was performed in 272 of 334 patients who underwent double-row rotator cuff repair. When singe versus double-row groups was compared, there was no significant difference in VAS, CSS, Popeye sing, bicipital groove tenderness, or biceps muscle cramping. When tenotomy versus tenodesis was compared within single- and double-row repair groups, there was no significant difference in VAS or CSS. There was no difference between the tenotomy and tenodesis groups regarding Popeye deformity, but bicipital groove tenderness and muscle cramping were more in tenodesis groups regardless of the repair rows.

conclusionsThe effect of tenodesis versus tenotomy for BHL pathologies in patients who underwent arthroscopic rotator cuff repair was not significant for clinical scores, but bicipital groove tenderness and biceps muscle cramping were significantly higher in the tenodesis group.