Unlabelled: This report presents a case of rapidly progressive collapse of the humeral head following arthroscopic rotator cuff repair. We performed humeral head replacement 8 months after the index surgery; histological examination of the collapsed area revealed necrosis, degeneration, fibrillation, and granulation in the cartilage and trabeculae. Osteonecrosis due to the use of metal anchors was considered the primary cause of the post-operative humeral head collapse. As the demand for arthroscopic cuff repair is expected to increase in the future, we recommend that surgeons become aware of the potential for complications, as seen in the present case.
Level Of Evidence: IV.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1007/s00167-013-2790-7 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Background: Traumatic anterior shoulder dislocation is the most common type of joint dislocation, with an incidence of 11 to 29 per 100 000 persons per year. Controversy still surrounds the recommendations for treatment and the available procedures for surgical stabilization.
Methods: This review is based on pertinent publications (2014-2024) that were retrieved by a selective search in the PubMed and Google Scholar databases.
Results of open reduction and internal fixation of proximal humerus fractures using a proximal humeral plating system with smooth pegs.
Shoulder Elbow
January 2025
Department of Orthopaedic Surgery, Capio St Görans Hospital, Stockholm, Sweden.
Background: The aim of this study was to evaluate clinical results and complication rate in patients with proximal humeral fracture treated with Anatomical Locking Plate System (A.L.P.
View Article and Find Full Text PDFGlenoid wear and migration pattern of a humeral head resurfacing implant: a prospective study using radio stereometric analysis.
JSES Int
November 2024
Department of Clinical Sciences at Danderyd Hospital, Karolinska Institutet, Stockholm, Sweden.
Background: The humeral head resurfacing arthroplasty (HHR) is normally used as a hemi shoulder arthroplasty and has been in use for the treatment of Gleno-Humeral osteoarthritis (OA) of the shoulder for more than 30 years. Some studies, however, shows that anatomical total shoulder arthroplasty provides better improvement in function than a HHR for patients with OA. Reasons for this may be a progressive glenoid wear (GW) or loosening of the HHR.
View Article and Find Full Text PDFEffects of adipose allograft matrix on viability of humeral head cartilage and rotator cuff tendon.
BMC Musculoskelet Disord
January 2025
Department of Clinical Sciences, College of Veterinary Medicine, Columbus, OH, USA.
Background: Rotator cuff repairs may fail because of compromised blood supply, suture anchor pullout, or poor fixation to bone. To augment the repairs and promote healing of the tears, orthobiologics, such a platelet-rich plasma (PRP), and biologic scaffolds have been applied with mixed results. Adipose allograft matrix (AAM), which recruits native cells to damaged tissues, may also be a potential treatment for rotator cuff tears.
View Article and Find Full Text PDFThe lesser tuberosity C-block osteotomy for anatomical total shoulder arthroplasty has no negative impact on the volumetric ratio of the transversal force couple.
J Shoulder Elbow Surg
January 2025
Department of Orthopaedic Surgery and Traumatology, UZ Gent, C. Heymanslaan 10, 9000 Gent, Belgium.
Background: Mobilization of the subscapularis muscle (SSC) is crucial for optimal access to the glenohumeral joint during anatomical total shoulder arthroplasty (ATSA). However, the ideal mobilization technique remains controversial. This study aimed to assess the impact of the lesser tuberosity C-block osteotomy, a modified lesser tuberosity osteotomy, on the postoperative subscapularis (SSC) volume following anatomical shoulder arthroplasty and compare it to the volume of the infraspinatus/teres minor.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!