Melorheostosis of the thumb and trapezium bone. [PDF]
Hand (N Y), 2011 Melorheostosis of the hand is rare. We report a 28-year-old woman with persistent pain associated with a slowly growing mass on the dorsum of the right thumb.
Fernandes CH +5 more
europepmc +3 more sources
Enhancing Preoperative Decision-Making in Trapeziometacarpal Joint Replacement: CT Hounsfield Units as a Reliable Predictor of Bone Quality. [PDF]
Hand (N Y)Background: Successful trapeziometacarpal (TM) joint arthroplasty depends heavily on bone quality, particularly of the trapezium, where cup loosening remains a leading cause of implant failure. While dual-energy x-ray absorptiometry measures bone mineral
Seth I +7 more
europepmc +2 more sources
Surgical treatment for the uncommon bi‐articular fracture of trapezium: A case report
Clinical Case Reports, 2023 Trapezium fracture is a rare condition that goes undetected and exposes to long‐term comorbidities: chronic pain and rhizartrosis. Our work aims to summarize the clinical presentation and improve leading to therapeutic guidelines which are not well ...
Sadougui Mohammed +5 more
doaj +2 more sources
Bilateral trapezium and multiple metacarpal base fractures: An uncommon case report. [PDF]
Jt Dis Relat SurgAlthough fractures of the trapezium are extremely rare, the bone plays a crucial role in grip and pinch movements of the hand. These fractures may be associated with a concomitant fracture of the first metacarpal base and dislocation of the ...
Erdoğan Y, Karaduman M.
europepmc +2 more sources
Scaphotrapeziotrapezoid Fusion for Chemotherapy-induced Capitate Avascular Necrosis [PDF]
Plastic and Reconstructive Surgery, Global OpenSummary:. The capitate’s retrograde vascular supply and limited intraosseous anastomoses predispose its proximal pole to avascular necrosis, although this remains rare.
Jessica J. Farzan, BA +2 more
doaj +2 more sources
Osteoid Osteoma of the Trapezium: Case Report of an Unusual Tumor Location Presenting a Diagnostic Challenge [PDF]
Case Reports in Orthopedics, 2017 Osteoid osteoma is a benign bone tumor, which represents approximately 10% of all benign bone tumors. When localized to the carpus, osteoid osteomas are most often seen in the scaphoid and capitate.
S. E. Roberts +4 more
doaj +2 more sources
Double-Decoder U-Net for Improved Segmentation of the Overlapping Trapezium Bone in X-ray Images.
Studies in Health Technology and InformaticsAccurate segmentation of the trapezium bone in hand X-ray images is essential for surgical planning in trapeziometacarpal (TMC) joint replacement. However, this task remains challenging due to low contrast and frequent overlap with neighboring bones such
Youssef Frikel +3 more
semanticscholar +2 more sources
Hand Surgery and RehabilitationPeriprosthetic complications after trapeziometacarpal arthroplasty mostly require revision surgery to restore function. An unstable cup in the trapezium is typically surgically managed by trapeziectomy.
Chul Ki Goorens, Kjell van Royen
exaly +2 more sources
Osteochondral Autograft Options for Reconstruction of Intra-articular Distal Humerus and Proximal Ulna Injuries in Physiologically Young Patients [PDF]
Journal of Hand Surgery Global OnlinePurpose: Surgical options are limited for distal humerus and proximal ulna injuries with articular bone loss in physiologically young patients.
Catherine Hua, MD +6 more
doaj +2 more sources
Renal Cell Carcinoma Metastasis to the Hamate Bone: A Case Report. [PDF]
Case Rep OrthopRenal cell carcinoma (RCC) rarely metastasizes to the carpal bones. We describe a 43‐year‐old woman with a history of RCC who presented with ulnar‐sided wrist pain. Imaging demonstrated complete osteolytic destruction of the hamate. Treatment consisted of excision of the hamate, intralesional curettage, cement reconstruction, and internal fixation to ...
Serin A +7 more
europepmc +2 more sources