The Effect of Arthroscopic Subacromial Decompression in Patients Who Are Non-responders to Non-operative Treatment.

Официальное название

The Effect of Arthroscopic Subacromial Decompression in Patients With Subacromial Impingement Syndrome Who Are Non-responders to Non-operative Treatment. A Double-blinded, Randomized, Controlled Trial.

Обзор

To investigate if glenohumeral arthroscopy and arthroscopic subacromial decompression is more effective than glenohumeral arthroscopy alone in improving patient-reported outcome at 12 months in patients with subacromial impingement syndrome (SIS) who are non-responders to non-operative treatment.

Подробное описание

The trial is designed as a patient and assessor-blinded, randomized, controlled trial with two parallel groups. Participants are randomized 1:1 to either ASAD and glenohumeral arthroscopy (intervention group) or glenohumeral arthroscopy alone (control group). The two groups are subscribed identical postoperative rehabilitation consisting of 3 months physiotherapy in a municipally setting. The primary endpoint is the Shoulder Pain and Disability Index (SPADI) 12 months after surgical intervention. The study will adhere to the CONSORT guidelines.

All participants will be recruited consecutively from the outpatient clinic, Arthroscopic Center, Copenhagen University Hospital, Hvidovre. Consultant orthopedic surgeons will conduct the initial eligibility screening as part of their consultation. Eligible participants will be provided with thorough verbal and written information about the trial and their right to withdraw at any time. Patients given their written, informed consent to participate in the trial, will receive scheduled appointments for the baseline examination.

Вмешательства

• Процедура Glenohumeral arthroscopy + Arthroscopic Subacromial Decompression
  In addition to the glenohumeral athroscopy a lateral portal will be used to access the subacromial space. The subacromial space will be decompressed with removal of inflamed bursal tissue and acromioclavicular osteophytes, release of the coracoacromial ligament, and, if deemed necessary by the surgeon, acromioplasty performed ad modum Caspari.
• Процедура Glenohumeral arthroscopy + lateral skin incision
  Glenohumeral arthroscopy is performed as a standard investigational procedure. The patient is put under general anesthesia and positioned in the 'beach chair position'. An anteriorsuperior portal and a posterior mid-glenoid portal are used as entry to the joint. The following structures are investigated as a minimum: the articular surface of the humeral head and the glenoid, labrum, the long biceps tendon and its attachment at the superior labrum, the undersurface of the supraspinatus and the in

Первичные конечные точки

• Shoulder Pain and Disability Index (SPADI) [Срок оценки: 12 months after surgical intervention.]

Вторичные конечные точки (5)

• Shoulder Pain and Disability Index (SPADI) [Срок оценки: 24 months]
• Oxford Shoulder Score [Срок оценки: 24 months]
• Patient Satisfaction [Срок оценки: 12 months]
• Active Shoulder Abduction Range Of Motion (AROM) [Срок оценки: 12 months]
• Pain during Active Shoulder Abduction Range Of Motion (NPRS-AROM) [Срок оценки: 12 months]

Критерии участия

Критерии включения

• SIS diagnosis (Consultant's clinical diagnosis of SIS + at least 3 out of 5 positive tests from the following: Hawkin's, Neer's, Jobe's, Painful arc and external rotation resistance test)
• Positive subacromial injection test
• Insidious onset of shoulder pain
• Considered a surgical candidate by an orthopedic shoulder specialist.
• Symptoms for at least 6 months
• Completion of at least 3 months supervised shoulder training
• No improvement in symptoms for at least 3 months
• The patient must be expected to be able to attend rehabilitation and post-examinations.

Критерии исключения

• Terminal illness or severe medical illness (ASA score higher than or equal to 4), systemic musculoskeletal disease, inflammatory joint disease (e.g. rheumatoid arthritis), symptomatic cervical spine pathology or thoracic outlet syndrome.
• Full-thickness rotator cuff tear, calcified tendonitis, labral tear, frozen shoulder, biceps tendon pathology, acromioclavicular osteoarthrosis, glenohumeral osteoarthrosis or other concomitant shoulder pathology.
• Previous surgery or radiotherapy on the affected shoulder.
• Pregnancy
• Ongoing workers compensation case or job rehabilitation process

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Четверное слепое

Основная цель

Лечение

Центры проведения

Дания · 1 центр

• Hvidovre Univeristy Hospital — Hvidovre

Идентификаторы

NCT: NCT04644042 · SELECT trial

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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