The modified Norwegian method of biceps tenodesis: how well does it work?

The rate and reporting of fracture after biceps tenodesis: A systematic review

BACKGROUND

The purpose of this systematic review was to (1) define the cumulative humerus fracture rate after BT and (2) compare how often fracture rate was reported compared to other complications.

METHODS

A systematic review was performed using the PRISMA guidelines.

RESULTS

39 studies reported complications and 30 reported no complications. Of the 39 studies that reported complications, 5 studies reported fracture after BT (n = 669, cumulative incidence of 0.53%). The overall non-fracture complication rate was 12.9%.

DISCUSSION

Due to the relatively high incidence of fracture, surgeons should ensure that this complication is disclosed to patients undergoing BT.

Influence of workers' compensation status on postoperative outcomes in patients following biceps tenodesis: a matched-pair cohort analysis

BACKGROUND AND HYPOTHESIS

Although the literature on the association of workers' compensation (WC) status with negative outcomes after orthopedic surgery is extensive, there is a paucity of evidence on outcomes in WC recipients undergoing biceps tenodesis. We hypothesized that WC patients would report significantly worse outcomes postoperatively on patient-reported outcome measures (PROMs).

METHODS

Functional and health-related quality-of-life PROMs and a visual analog scale score for pain were administered preoperatively and at 12 months postoperatively to consecutive patients undergoing isolated biceps tenodesis between 2014 and 2018 at our institution. Thirty-eight WC patients were matched 1:2 to non-WC patients by age, body mass index, and operative limb. The minimal clinically important difference, substantial clinical benefit, and patient acceptable symptom state were calculated for all patients via anchor- and distribution-based methods. Rates of achievement and the likelihood of achievement were determined.

RESULTS

All patients showed significant improvements in all outcome measures (P < .001). WC patients reported inferior postoperative scores on all PROMs examined. WC status significantly predicted a reduced likelihood of achieving substantial clinical benefit for the American Shoulder and Elbow Surgeons score (odds ratio [OR], 0.38; 95% confidence interval [CI], 0.17-0.81; P = .01) and the patient acceptable symptom state (OR, 0.28; 95% CI, 0.12-0.65; P = .003) for the American Shoulder and Elbow Surgeons score, Single Assessment Numeric Evaluation score (OR, 0.24; 95% CI, 0.10-0.61; P = .003), Constant-Murley Subjective Assessment (OR, 0.25; 95% CI, 0.08-0.77; P = .016), and visual analog scale pain score (OR, 0.27; 95% CI, 0.16-0.47; P < .001).

CONCLUSION

WC patients reported inferior scores on all postoperative PROMs and demonstrated lower odds of achieving substantial benefit and satisfaction regarding improvements in both function and pain compared with non-WC patients.

Outcomes and Complications After Primary Arthroscopic Suprapectoral Versus Open Subpectoral Biceps Tenodesis for Superior Labral Anterior-Posterior Tears or Biceps Abnormalities: A Systematic Review and Meta-analysis

Background:

Biceps tenodesis is a surgical treatment for both superior labral anterior-posterior (SLAP) tears and long head of the biceps tendon (LHBT) abnormalities. Biceps tenodesis can be performed either above or below the pectoralis major tendon with arthroscopic or open techniques.

Purpose:

To analyze the outcomes and complications comparing primary arthroscopic suprapectoral versus open subpectoral biceps tenodesis for either SLAP tears or LHBT disorders.

Study Design:

Systematic review; Level of evidence, 4.

Methods:

A search strategy based on the PRISMA (Preferred Reporting Items for Systematic Meta-Analyses) protocol was used to include 18 articles (471 patients) from a total of 974 articles identified. Overall exclusion criteria included the following: non–English language, non–full text, biceps tenodesis with concomitant rotator cuff repair, review articles, meta-analyses, and case reports. Data were extracted and analyzed according to procedure type and tenodesis location: arthroscopic suprapectoral biceps tenodesis (295 patients) versus open subpectoral bicepts tenodesis (176 patients).

Results:

For arthroscopic suprapectoral biceps tenodesis, the weighted mean American Shoulder and Elbow Surgeons (ASES) score was 90.0 (97 patients) and the weighted mean Constant score was 88.7 (108 patients); for open subpectoral biceps tenodesis, the mean ASES score was 91.1 (199 patients) and mean Constant score was 84.7 (65 patients). Among the 176 patients who underwent arthroscopic biceps tenodesis, there was an overall complication rate of 9.1%. Among the 295 patients who underwent open biceps tenodesis, there was an overall complication rate of 13.5%. Both residual pain (5.7% vs 4.7%, respectively) and Popeye deformity (1.7% vs 1.0%, respectively) rates were similar between the groups. Open subpectoral biceps tenodesis had higher reoperation (3.0% vs 0.0%, respectively), wound complication (1.0% vs 0.0%, respectively), and nerve injury (0.7% vs 0.0%, respectively) rates postoperatively. A meta-analysis of 3 studies demonstrated that both methods had similar ASES scores (P = .36) as well as all-cause complication rates (odds ratio, 0.76 [95% CI, 0.13-4.48]; P = .26).

Conclusion:

Patients undergoing arthroscopic suprapectoral biceps tenodesis for either SLAP tears or LHBT abnormalities had similar outcome scores and complication rates compared with those undergoing open subpectoral biceps tenodesis. Additionally, both residual pain and Popeye deformity rates were similar between the 2 groups.

Small-incision open distal subpectoral vs. arthroscopic proximal biceps tenodesis for biceps long head tendon lesions with repair of rotator cuff tears

The curative effect of small-incision open distal subpectoral vs. arthroscopic proximal biceps tenodesis for lesions in the long head of the biceps tendon (LHBT) combined with rotator cuff repairs (RCR) has remained controversial. The aim of the present study was to compare the two surgical methods. A total of 71 patients who received surgical treatment for LHBT lesions accompanied by RC tears were analyzed. Following arthroscopic RCR and tendectomy of the affected LHBT, 35 patients underwent small-incision open distal subpectoral tenodesis through a small incision (the subpectoral group), while the remaining 36 patients received arthroscopic proximal tenodesis (the arthroscopic group). The surgery time and intra-operative blood loss were compared between the two groups. In addition, the clinical outcomes were evaluated using scoring systems for the functional assessment of the shoulder joint. The subpectoral group had a shorter surgery time and less intra-operative blood loss than the arthroscopic group (P<0.05). The functional scores of the two groups significantly improved as time passed (P<0.05). The subpectoral group was significantly superior to the arthroscopic group with regard to the American Shoulder and Elbow Surgeons score at 2 weeks post-operatively and visual analog scale score at 2 weeks and 3 months post-operatively (P<0.05). Small-incision open distal subpectoral and arthroscopic proximal tenodesis were demonstrated to effectively improve the function of the shoulder joint and relieve pain caused by LHBT lesions accompanied by RCR. However, small-incision open distal subpectoral tenodesis had the additional advantage of shorter surgery time, less intra-operative bleeding and encouraging early results compared to arthroscopic proximal tenodesis. The study was registered as a clinical trial in the Chinese Trial Registry (no. ChiCTR1800015643).

A biomechanical comparison of two arthroscopic suture techniques in biceps tenodesis: whip-stitch vs. simple suture techniques

BACKGROUND

The aim of this study was to compare the biomechanical performance of whip-stitch (WS) and simple suture techniques (SST) of the long head of the biceps tendon in suprapectoral intraosseous tenodesis with interference screw fixation.

METHODS

A total of 10 paired cadavers (61.1 ± 4.6 years) were randomized to receive WS or SST biceps tenodesis beginning at the musculotendinous junction. Both groups implemented a No. 2 FiberLoop wire and underwent suprapectoral fixation with a polyetheretherketone interference screw at the bicipital grove. A Materials Testing System performed cyclic testing (500 cycles), followed by load to failure at 1 mm/s. Load, displacement, and time were recorded during cyclic and failure testing. A 2-tailed Student's t-test and χ² analysis were performed for failure load and mode of failure, respectively.

RESULTS

Two SST specimens and 1 WS specimen failed during cyclic loading via tendon rupture at the screw-tendon interface. There was no significant statistical difference in the cyclic displacement after 500 cycles between the WS (12.9 mm ± 4.4 mm) and SST groups (14.0 mm ± 3.8 mm, P = .2); cyclic strain, defined as the peak displacement at the 500th cycle divided by the initial gauge length, between the WS (0.4 ± 0.2) and SST groups (0.7 ± 0.7, P = .3); maximal load (162.7 N ± 56.8 N vs. 153.1 N ± 39.3 N, respectively, P = .6); and stiffness (50.5 N/mm ± 17.7 N/mm vs. 43.3 N/mm ± 10.9 N/mm, respectively, P = .3). All specimens ruptured at the screw-tendon interface.

CONCLUSION

The WS technique can provide equivalent biomechanical performance to the SST in suprapectoral intraosseous biceps tenodesis with interference screw fixation.

Immediate physical therapy without postoperative restrictions following open subpectoral biceps tenodesis: low failure rates and improved outcomes at a minimum 2-year follow-up

HYPOTHESIS

We aimed to determine patient-reported outcomes in patients undergoing open subpectoral biceps tenodesis with a dual-fixation construct who had no postoperative range-of-motion or weight-bearing restrictions. Our hypothesis was that patients without postoperative restrictions would have low failure rates with improved patient-reported outcomes. We further hypothesized that this technique would allow an earlier return to activity and similar functional outcomes when compared with those reported in the literature.

METHODS

In this institutional review board-approved retrospective outcome study, we evaluated 105 patients who underwent primary open subpectoral biceps tenodesis with a bicortical suture button and interference screw construct without postoperative restrictions. The primary outcome measure was failure of the biceps tenodesis. Postoperative outcome scores included the Short Form 12 (SF-12) Physical Component Score; SF-12 Mental Component Score; American Shoulder and Elbow Surgeons total score and subscales; and Disabilities of the Arm, Shoulder and Hand score.

RESULTS

A total of 98 patients (85%) were available for final follow-up at an average of 3.5 years. There were 2 failures (2.2%), at 5 weeks and 9 weeks postoperatively. Four patients underwent additional surgery unrelated to the previous tenodesis procedure. Final outcome scores indicated high levels of function, including the SF-12 Physical Component Score (mean, 51.5; SD, 7.8), SF-12 Mental Component Score (mean, 54.7; SD, 6.7), American Shoulder and Elbow Surgeons total score (mean, 89.4; SD, 14.2), and Disabilities of the Arm, Shoulder and Hand score (mean, 11.3; SD, 13.4).

CONCLUSION

Open subpectoral biceps tenodesis using a dual-fixation construct with no postoperative motion restrictions resulted in excellent outcomes with a low incidence of failure.