Management of Humeral Defects in Anterior Shoulder Instability
نویسندگان
چکیده
منابع مشابه
Management of Humeral Defects in Anterior Shoulder Instability
BACKGROUND A Hill Sachs lesion is a posterior-superior bony defect of the humeral head caused by a compression of the hard glenoid rim against the soft cancellous bone in the context of an anterior instability episode. The presence of these humeral defects increases with the number of dislocations and larger lesions are associated with a greater chance of development of recurrent instability an...
متن کاملEnlargement of Glenoid Defects in Traumatic Anterior Shoulder Instability
BACKGROUND Large glenoid rim defects in patients with traumatic anterior shoulder instability are often regarded as a contraindication for arthroscopic Bankart repair, with a defect of 20% to 27% considered as the critical size. While recurrence of dislocations, male sex, and collision sports were reported to be the significant factors influencing large glenoid defects, the influences of sublux...
متن کاملAssessment of bone defects in anterior shoulder instability.
Glenohumeral bone defects are a common finding in shoulder instability and they are strongly correlated with recurrence of dislocation and failure following arthroscopic Bankart repair. Most authors agree that open surgery should be considered in the presence of certain conditions: glenoid bone loss > 25%, a lesion involving > 30% of the humeral head, an engaging Hill-Sachs lesion, bipolar bone...
متن کاملOsseous Defects Seen in Patients with Anterior Shoulder Instability
Shoulder surgeons need to be aware of the critical size of the glenoid or humeral osseous defects seen in patients with anterior shoulder instability, since the considerable size of osseous defect is reported to cause postoperative instability. Biomechanical studies have identified the size of the osseous defect which affects stability. Since engagement always occurs between a Hill-Sachs lesion...
متن کاملManagement of Glenoid Defects in Anterior Shoulder Instability: A Review of Current Concepts
Background Bone defects of the glenoid are often found in patients with traumatic anterior glenohumeral instability. There is no consensus regarding which glenoid defects need to be treated surgically. The aim of this review is to describe the management of glenoid defects in anterior shoulder instability in patients with traumatic anterior glenohumeral instability. Methods We conducted a rev...
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ژورنال
عنوان ژورنال: The Open Orthopaedics Journal
سال: 2017
ISSN: 1874-3250
DOI: 10.2174/1874325001711011011