Predictive Factors for Patient Recovery Following Triangular Fibrocartilage Foveal Repair Surgery: A Retrospective...

Area of Science:

• Orthopedic surgery
• Hand and wrist rehabilitation
• Biomechanical analysis of recovery

Background:

• Patient recovery after triangular fibrocartilage complex (TFCC) foveal repair is influenced by various factors.
• Identifying predictors of patient outcomes is crucial for optimizing post-surgical care.

Purpose of the Study:

• To retrospectively analyze patient records following TFCC foveal repair.
• To identify characteristics that predict patient outcomes after TFCC foveal repair surgery.

Main Methods:

• Multicenter, retrospective case-series design.
• Analysis of deidentified patient records from adult patients undergoing TFCC foveal repair (2015-2020).
• Utilized Linear Mixed Effects Regression and Logistic Regression models to identify outcome predictors.

Main Results:

• Early improvements in range of motion (ROM), grip strength, and pain reduction observed within 10 weeks.
• Longer forearm immobilization correlated with poorer ROM (pronation, flexion, extension).
• Workcover patients showed poorer ROM progression; shorter wrist immobilization increased TFCC rupture risk (20% re-operation rate).

Conclusions:

• Longer forearm immobilization negatively impacts ROM and grip strength.
• Shorter wrist immobilization increases the risk of TFCC rupture.
• Findings support a staggered exercise protocol, initiating forearm rotation before wrist exercises, to optimize recovery and minimize rupture risk.