Biceps Tenodesis Versus Tenotomy

Rotator Cuff Tear Clinical Trial

— BicepsTvsT  

Official title:

Biceps Tenodesis Versus Tenotomy in the Treatment of Lesions of the Long Head of Biceps Brachii: a Randomized Controlled Trial

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT01747902
• Other study ID #: B2012:113
• Status: Completed
• Phase: N/A
• Start date: January 2013
• Est. completion date: May 2020

Study information

• Verified date: September 2020
• Source: Panam Clinic
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The long head of biceps brachii tendon has been known to be a pain generator and a common cause of shoulder pain and dysfunction in patients with rotator cuff pathology. Both biceps tenotomy and tenodesis have been shown to produce comparable results, but there is no consensus to date due to a lack of level I evidence. The aim of this prospective, randomized, clinical trial is to compare subjective patient-reported outcomes and objective clinical results between biceps tenotomy and biceps tenodesis for treating lesions of the long head of the biceps brachii.

Description:

Methodology

Patients will be screened in clinic and, if deemed appropriate for the study, will be approached by the research coordinator who will review the study and provide the opportunity for consenting to participate. The surgical procedure will be performed using standard arthroscopic technique and patients will be randomized intra-operatively via computer randomization when a biceps tendon lesion is confirmed. The type of anchor for the tenodesis, whether bioabsorbable or metal, and the manufacture of the anchor used is at the discretion of the surgeon. Duration of the surgery will be between 60-120 minutes.

Surgical Technique

The technique can be done using a biceps groove or a subpectoral level of fixation depending on surgeon preference. Shoulder arthroscopy is conducted in the lateral decubitus or beach chair position. Diagnostic arthroscopy is performed using a standard posterior portal and the biceps tendon is assessed with an arthroscopic probe using a standard anterior interval portal. Once study eligibility was confirmed via identification of tearing or degeneration of the long head of biceps, the patient was randomized to undergo either tenodesis or tenotomy.

For patients who undergo biceps tenotomy the long head of biceps tendon is detached from its proximal anchor to the superior labrum using an arthroscopic biter, an electrothermal device, or a scalpel based on individual surgeon preference.

For those patients undergoing biceps tenodesis, the tendon is tagged with a monofilament suture prior to detaching it from its superior labral attachment. The long head of biceps is then mobilized arthroscopically, and retrieved through an incision either in the groove (which is opened arthroscopically in the subacromial space) or at the inferior border of the pectoralis major tendon. A No. 2 non-absorbable suture is whip-stitched at the appropriate length. The remainder of the biceps tendon is excised and the anterior cortex of the proximal humerus is prepared using a cannulated reamer inserted into the bicipital groove. One suture limb is then passed through an appropriate size interference screw and the tendon is placed within the reamed tunnel. The screw is then advanced until it is flush with bone..

Once the long head of biceps tendon pathology had been addressed, the scope is switched to a standard lateral portal to assess subacromial pathology and the rotator cuff. Subacromial decompression is performed using a cutting block technique if required, and the rotator cuff is repaired if necessary using standard anterolateral and posterolateral accessory portals based on tear configuration.

Post-operative Care and Physiotherapy

Postoperative care and immobilization are identical for the two groups and consist of the use of an immobilizer for 4-6 weeks. Patients are allowed to remove the immobilizer for activities of daily living in which the arm is not abducted and does not externally rotate beyond neutral. Active range of motion is started at 4-6 weeks and resistance exercises are begun when maximal range of motion has been achieved. No at-risk work activities or sports are allowed for six months.

Data Analysis

The primary analysis involves a comparison of the mean ASES scores between the two surgical treatment groups on an intention to treat basis. This analysis is a two sample independent t-test to assess whether there is a statistically significant difference between groups for the mean ASES scores at baseline and each follow-up appointment up to two years. Repeated measures ANOVAs will be used to determine the effect of surgery from baseline to two years post-surgery (i.e. pre-operatively, 3, 6, and 12, and 24 month follow-ups) on ASES scores for each group. The 5% significance level is employed. The underlying assumption for the ASES score data is that there is a normal distribution. If the sample distribution is determined to depart from normal, then a Wilcoxon rank sum test with Bonferroni correction will be performed. The secondary analysis involves a comparison of the secondary outcome measures between the two surgical treatment groups. The elbow strength findings will be analyzed for differences between the two groups at each time point up to 2 years. Repeated measures ANOVAs will be used to determine the effect of surgery from baseline to two years post-surgery (i.e. pre-operatively, 3, 6, and 12, and 24 month follow-ups) on ASES and elbow strength for each group. Nominal demographic data will be compared using the chi-squared test, while ordinal data will be compared using a t-test.

Significance of the Proposed Research

Arthroscopic treatment of lesions of the long head of the biceps tendon, whether tenodesis or tenotomy, has shown consistently favourable results. This trial is necessary both to provide optimal care of our patients, and to do so in a fiscally responsible fashion as the biceps tenodesis procedure has potential cost implications related to additional surgical time and anchor requirements. The results of the trial will provide valuable information regarding the management of lesions of the long head of the biceps tendon. The data obtained from quality of life measurements and physical exam will enable the authors to make recommendations that will lead to maximizing shoulder function and quality of life in patients.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 112
• Est. completion date: May 2020
• Est. primary completion date: April 2018
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• 18 years or older

• Must benefit from arthroscopic rotator cuff surgery and inta-operative findings must confirm a lesion of the long head of biceps tendon

Exclusion Criteria:

• Any significant comorbidities including previous surgery on affected shoulder

• Active worker's compensation claims

• Active joint or systemic infection, significant muscle paralysis, Charcot's arthropathy

• Significant medical comorbidity that could alter the effectiveness of the surgical intervention (e.g., Cervical radiculopathy, polymyalgia rheumatica)

• Major medical illness (life expectancy less then one year or unacceptably high operative risk)

• Inability to speak or read English/French

• Psychiatric illness that precludes informed consent

• Unwillingness to be followed for 2 years.

Related Conditions & MeSH terms

• Long Head of Biceps Brachii Lesions
• Rotator Cuff Injuries
• Rotator Cuff Tear

Intervention

Procedure:
• Biceps Tenotomy
The biceps tenotomy group will have their bicep treated by detaching the tendon from the shoulder.
• Biceps Tenodesis
The biceps tenodesis group will have their bicep detached and then re-inserted onto the shoulder.

Locations

Country	Name	City	State
Canada	Pan Am Clinic	Winnipeg	Manitoba

Sponsors (2)

Lead Sponsor	Collaborator
Panam Clinic	University of Ottawa

Country where clinical trial is conducted

Canada, 

References & Publications (16)

Boileau P, Baqué F, Valerio L, Ahrens P, Chuinard C, Trojani C. Isolated arthroscopic biceps tenotomy or tenodesis improves symptoms in patients with massive irreparable rotator cuff tears. J Bone Joint Surg Am. 2007 Apr;89(4):747-57. — View Citation

Boileau P, Krishnan SG, Coste JS, Walch G. Arthroscopic biceps tenodesis: a new technique using bioabsorbable interference screw fixation. Arthroscopy. 2002 Nov-Dec;18(9):1002-12. — View Citation

Duff SJ, Campbell PT. Patient acceptance of long head of biceps brachii tenotomy. J Shoulder Elbow Surg. 2012 Jan;21(1):61-5. doi: 10.1016/j.jse.2011.01.014. Epub 2011 Mar 30. — View Citation

Edwards TB, Walch G, Sirveaux F, Molé D, Nové-Josserand L, Boulahia A, Neyton L, Szabo I, Lindgren B, O'Connor DP. Repair of tears of the subscapularis. Surgical technique. J Bone Joint Surg Am. 2006 Mar;88 Suppl 1 Pt 1:1-10. Review. — View Citation

Friedman DJ, Dunn JC, Higgins LD, Warner JJ. Proximal biceps tendon: injuries and management. Sports Med Arthrosc Rev. 2008 Sep;16(3):162-9. doi: 10.1097/JSA.0b013e318184f549. Review. — View Citation

Frost A, Zafar MS, Maffulli N. Tenotomy versus tenodesis in the management of pathologic lesions of the tendon of the long head of the biceps brachii. Am J Sports Med. 2009 Apr;37(4):828-33. doi: 10.1177/0363546508322179. Epub 2008 Sep 1. Review. — View Citation

Kelly AM, Drakos MC, Fealy S, Taylor SA, O'Brien SJ. Arthroscopic release of the long head of the biceps tendon: functional outcome and clinical results. Am J Sports Med. 2005 Feb;33(2):208-13. — View Citation

Koh KH, Ahn JH, Kim SM, Yoo JC. Treatment of biceps tendon lesions in the setting of rotator cuff tears: prospective cohort study of tenotomy versus tenodesis. Am J Sports Med. 2010 Aug;38(8):1584-90. doi: 10.1177/0363546510364053. Epub 2010 Jun 15. — View Citation

Michener LA, McClure PW, Sennett BJ. American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form, patient self-report section: reliability, validity, and responsiveness. J Shoulder Elbow Surg. 2002 Nov-Dec;11(6):587-94. — View Citation

Osbahr DC, Diamond AB, Speer KP. The cosmetic appearance of the biceps muscle after long-head tenotomy versus tenodesis. Arthroscopy. 2002 May-Jun;18(5):483-7. — View Citation

Richards RR, An KN, Bigliani LU, Friedman RJ, Gartsman GM, Gristina AG, Iannotti JP, Mow VC, Sidles JA, Zuckerman JD. A standardized method for the assessment of shoulder function. J Shoulder Elbow Surg. 1994 Nov;3(6):347-52. doi: 10.1016/S1058-2746(09)80019-0. Epub 2009 Feb 13. — View Citation

Shank JR, Singleton SB, Braun S, Kissenberth MJ, Ramappa A, Ellis H, Decker MJ, Hawkins RJ, Torry MR. A comparison of forearm supination and elbow flexion strength in patients with long head of the biceps tenotomy or tenodesis. Arthroscopy. 2011 Jan;27(1):9-16. doi: 10.1016/j.arthro.2010.06.022. Epub 2010 Oct 29. — View Citation

Slenker NR, Lawson K, Ciccotti MG, Dodson CC, Cohen SB. Biceps tenotomy versus tenodesis: clinical outcomes. Arthroscopy. 2012 Apr;28(4):576-82. doi: 10.1016/j.arthro.2011.10.017. Epub 2012 Jan 28. Review. — View Citation

Szabó I, Boileau P, Walch G. The proximal biceps as a pain generator and results of tenotomy. Sports Med Arthrosc Rev. 2008 Sep;16(3):180-6. doi: 10.1097/JSA.0b013e3181824f1e. Review. — View Citation

Walch G, Edwards TB, Boulahia A, Nové-Josserand L, Neyton L, Szabo I. Arthroscopic tenotomy of the long head of the biceps in the treatment of rotator cuff tears: clinical and radiographic results of 307 cases. J Shoulder Elbow Surg. 2005 May-Jun;14(3):238-46. — View Citation

Wolf RS, Zheng N, Weichel D. Long head biceps tenotomy versus tenodesis: a cadaveric biomechanical analysis. Arthroscopy. 2005 Feb;21(2):182-5. — View Citation

* Note: There are 16 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	American Should and Elbow Society (ASES)		24 months
Secondary	Operative Time	Total operative time in tenodesis vs. tenotomy procedures	24 months
Secondary	Incidence of Revision	How many of each group will return for some form of surgical revision.	24 months
Secondary	Complications	Surgical complications present in both tenotomy and tenodesis groups.	24 months
Secondary	Magnetic Resonance Imaging (MRI)	To be obtained at one year post-operatively to assess the integrity of the tenodesis procedure, and the amount of tendon retraction in the tenotomy group.	24 months
Secondary	Strength	Shoulder strength	24 months
Secondary	Range of Motion		24 months