druj
DRUJ arthritis


Options
Darrach's
- distal ulna excision
- best for elderly RA patient
Bower's interpositional hemiarthoplasty
Technique
DRUJ instability
Types
Dorsal
- most common


Volar
Causes
1. Acute traumatic peripheral tear TFCC with DRUJ dislocation
- usually major trauma
- dorsal or volar
2A. Distal radial fracture
Rheumatoid Wrist
Epidemiology
Extremely common
- 90% by 10 years have wrist problems
Principles
Landsmeer 1961
- treat wrist at same time as treat fingers or will recur
Frequently combine procedures
- synovectomy
- tendon transfer
- ulna procedure