During arthroscopic rotator cuff (infraspinatus/supraspinatus) repair, biceps tendon lesions are frequently encountered. However, the most optimal treatment of the diseased long head of the biceps (LHB) tendon during rotator cuff repair remains a topic of debate: tenotomy or tenodesis. The hypothesis is that there is no difference in functional outcome between LHB tenotomy and LHB tenodesis when performed in adjunct to arthroscopic rotator cuff repair.

Tenotomy or Tenodesis of Long Head Biceps in Arthroscopic Rotator Cuff Repair

Rotator Cuff Syndrome

Patients older than 50 years with a supraspinatus and/or infraspinatus tendon rupture sized smaller than 3cm, who are encountered with LHB pathology, will be randomized to either LHB tenotomy or LHB tenodesis. Clinical and self-reported data will be collected pre-operatively, and 6 weeks, 3 months, and 1 year after surgery.

Primary outcome is overall shoulder function evaluated with the Constant score. As additional measures of shoulder function, the Dutch Oxford Shoulder Test and the Disabilities of the Arm Shoulder and Hand questionnaire will be assessed. Other evaluations include cosmetic appearance evaluated by the ''Popeye'' deformity, arm cramping pain, elbow flexion strength, MRI evaluation, quality of life, and cost of surgery. To detect non-inferiority with a one-sided, two-sample t-test with a 80% power and a significance level (alpha) of 0.025, the required sample size is 98 patients.

Arthroscopic rotator cuff repair

LHB Tenodesis

LHB Tenotomy

Long Head Biceps Tenodesis or Tenotomy in Arthroscopic Rotator Cuff Repair: An International Multicenter Prospective Randomized Clinical Trial

Sum of the items below:

ADL: Patient reported shoulder function during work (0-4), recreation/sports (0-4), and sleep (0-2).

Pain: Patient reported pain in the shoulder (severe=0,moderate=5,mild=10,no pain=15).

ROM: Anteflexion up to waist(2)/xiphoid process(4)/neck(6)/head(8)/above head(10) Elevation in degrees: 0-30(0)/31-60(2)/61-90(4)/91-120(6)/121-150(8)/151-180(10) Abduction in degrees: 0-30(0)/31-60(2)/61-90(4)/91-120(6)/121-150(8)/151-180(10) External rotation: impossible to reach head with hand(0)/hand behind head-elbow forward(2)/hand behind head-elbow backward(4)/hand on head-elbow forward(6)/hand on head-elbow backward(8)/full elevation hand from head(10) Internal rotation: dorsal part of the hand reaching lateral thigh(0)/buttock(2)/lumbo-sacral junction(4)/L3(6)/Th12(8)/between scapulae(10).

Abduction force at 90 degrees in pounds (max. 25)

Orthopedic Surgeon

Presence of a Popeye deformity in the upper arm (yes/no), as reported by the patient, the treating surgeon, and a blinded assessor.

Patients will assess cosmetic appearance on a VAS scale.

MRI imaging at 1 year after surgery will be used to assess the location of the proximal biceps tendon. Absence of the biceps tendon in the bicipital groove confirms a successfully performed LHB tenotomy. Absence of the biceps tendon in the bicipital groove confirms failed LHB tendodesis. In addition, the rotator cuff is classified as fully healed, partially healed or recurrent rupture.

Patients will complete two validated questionnaires: the Disabilities of Arm, Shoulder and Hand Questionnaire (DASH) and the Dutch Oxford Shoulder Test (DOST)

Patients will be asked to report if they have pain (yes/no), and to indicate the level of pain on a VAS scale. The VAS scores will be recorded separately for general pain and for pain in the bicipital groove.

A dynamometer will be used to assess elbow flexion strength with the lower arm in full supination. The Elbow Strength Index is calculated by dividing the strength in the affected side by the strength in the contralateral side.

Patients will complete the validated questionnaire 'EQ-5D', which covers 5 domains (mobility, personal care, daily activities, pain and mood), as well as a 100 point thermometer on general health.

Based on MRI imaging at 1 year after surgery, the rotator cuff is classified as fully healed, partially healed or recurrent rupture.

The duration of surgery will be calculated based on the start and end times of each surgery.

All complications and serious adverse events in the study population are recorded.

In case of pathologic changes of the long Head Biceps tendon, a tenodesis is performed in adjunct to performing an arthroscopic rotator cuff repair.

In case of pathologic changes of the long Head Biceps tendon, a tenotomy is performed in adjunct to performing an arthroscopic rotator cuff repair.

Tenotomy or Tenodesis of Long Head Biceps in Arthroscopic Rotator Cuff Repair

About this trial

Study ID

Status

Type

Phase

Placebo

Accepting

Trial Timing

What is this trial about?

What are the participation requirements?