Glenoid fractures result in glenohumeral post-trauma arthritis and instability. Operative treatment is indicated for severe fractures. The traditional deltopectoral approach, which requires detachment of the subscapularis, has many drawbacks, including loss of external rotation and suboptimal fixation. Arthroscopic techniques also cannot allow anatomic reduction and biomechanical stability for large fractures. We describe an alternative approach that enters from the axilla through the interval between the rotator cuff and the inferior glenoid, neck and lateral border of the scapula without detachment of the rotator cuff.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
15
The approach enters from the axilla through the interval between the latissimus dorsi and subscapularis to expose the anteroinferior glenoid, neck and lateral border of the scapula with entire rotator cuff sparing and fix the fracture with screws or plates.
Peking University Third Hospita
Beijing, China
RECRUITINGfracture union
X-rays and CT scans are used to evaluate the bone union
Time frame: 6 months
the Constant and Murley scores
The questionaire evaluates shoulder function in terms of pain (15 points), daily activities (20 points), range of motion (40 points) and muscle strength (25 points) on a scale of 100, with the higher the score, the better the function.
Time frame: 2 years
the DASH(disabilities of the arm，shoulder and hand) scores
Shoulder function was evaluated by patients' subjective feelings about pain, activity, daily life, work and entertainment of the affected limb in the past 1 week. A total of 30 items were evaluated, and the score of each item was 1-5, DASH= (total score-30) /1.2, with the maximum score of 100, the lower the score, the better the function
Time frame: 2 years
Complications
The presence of postoperative complications,including implant failure, osteolysis, and soft-tissue reactions, are determined by symptoms and images.
Time frame: 2 years
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