What Is LRTI Surgery and Can It Help Treat Arthritis? LRTI stands for ligament reconstruction and tendon interposition. LRTI surgery removes a small bone (trapezium) at the base of the thumb, and rearranges a nearby tendon to serve as a cushion for the arthritic thumb joint.
Surgery for an arthritic thumb is increasingly common – and surprisingly Cons: LRTI has a lengthy and sometimes painful recovery and rehabilitation period.
Thumb CMC Arthroplasty Surgery. Self-‐care and splint that covers your thumb , wrist and forearm. Taking the correct dose at the right time is very important.
Lack of pain with resisted thumb extension (Hitchhiker's test) helps rule out DeQuervain's At the time of surgery, the patient will be placed in a short-arm splint. Full recovery of normal activities may require up to 6 months.