Which of the following is a procedure that is performed for avascular necrosis of the scaphoid bone?
The most commonly advocated procedure for the treatment of the SNAC wrist in the early stages is a vascularized pedicled bone graft. When it is no longer possible to reconstruct the scaphoid, a salvage procedure is indicated.
Do you need a cast for a scaphoid fracture?
Whether your treatment is surgical or nonsurgical, you may be required to wear a cast or splint for up to 6 months or until your fracture has healed. Unlike most other fractures, scaphoid fractures tend to heal slowly.
Where does the name Preiser’s disease come from?
Preiser’s disease was named for the physician who first described it in 1910. It is a condition of osteonecrosis of the scaphoid bone in the wrist. The scaphoid is the first bone in the wrist next to the radius…
How is Preiser’s disease treated at the Mayo Clinic?
Treatment consisted of scaphoid excision and silicone rubber prosthetic replacement in three, debridement of necrotic bone fragments in one, and different periods of cast support and observation in the remaining five. No relationship to ulnar variance was seen.
How is polyaxial tomography used to diagnose preisers disease?
Polyaxial tomography permitted a better assessment of the degree of involvement and carpal alignment. Preiser’s disease is a rare affliction of the carpal scaphoid which may involve the entire bone in avascular changes but primarily leads to fragmentation and collapse of the proximal pole.
What causes pain in wrist with Preiser’s disease?
In other words, it happens without any apparent reason. Others suggest a small fracture or other trauma is the main cause of Preiser’s disease. The patient reports wrist pain at rest and with movement. Tenderness over the scaphoid bone is common. Decreased grip strength is often reported. X-rays are used to diagnose the problem.