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A scaphoid fracture is a break of the scaphoid bone in the wrist. [1] Symptoms generally includes pain at the base of the thumb which is worse with use of the hand. [ 2 ] The anatomic snuffbox is generally tender and swelling may occur. [ 2 ]
Wrist osteoarthritis is gradual loss of articular cartilage and hypertrophic bone changes (osteophytes). While in many joints this is part of normal aging (senescence), in the wrist osteoarthritis usually occurs over years to decades after scapholunate interosseous ligament rupture or an unhealed fracture of the scaphoid.
The scaphoid can be slow to heal because of the limited circulation to the bone. Fractures of the scaphoid must be recognized and treated quickly, as prompt treatment by immobilization or surgical fixation increases the likelihood of the bone healing in anatomic alignment, thus avoiding mal-union or non-union. [6] Delays may compromise healing.
Preiser disease, or avascular necrosis of the scaphoid, is a rare condition where ischemia and necrosis of the scaphoid bone occurs without previous fracture.It is thought to be caused by repetitive microtrauma or side effects of drugs (e.g., steroids or chemotherapy) in conjunction with existing defective vascular supply to the proximal pole of the scaphoid.
CMC OA is the most common form of OA affecting the hand. [37] Dahaghin et al. showed that about 15% of women and 7% of men between 50 and 60 years of age develop CMC OA of the thumb. [38] However, in about 65% of people older than 55 years, radiologic evidence of OA was present without any symptoms. [38]
The management and treatment of SLAC wrist depends on the stage at the time of diagnosis. The options for management can be separated into two broad categories: non-surgical and surgical. Less advanced SLAC wrist may be managed initially with non-surgical options including nonsteroidal anti-inflammatory drugs , wrist splinting , and steroid ...
The scapholunate ligament is an intraarticular ligament binding the scaphoid and lunate bones of the wrist together. It is divided into three areas, dorsal, proximal and palmar, with the dorsal segment being the strongest part. [3] It is the main stabilizer of the scaphoid. In contrast to the scapholunate ligament, the lunotriquetral ligament ...
Smith's fracture – a distal fracture of the radius with volar (ventral) displacement of the wrist and hand; Barton's fracture – an intra-articular fracture of the distal radius with dislocation of the radiocarpal joint; Hand fracture. Scaphoid fracture; Rolando fracture – a comminuted intra-articular fracture through the base of the first ...