What is the most important factor for postoperative management of an ankle fracture?

• A. Rigid immobilization for 6 weeks
• B. Delayed weight-bearing for 8 weeks
• C. Extensive bracing only
• D. Early mobilization/ROM

Answer: (D)

Restoring motion early is the most important factor after an ankle fracture because the joint stiffens quickly if movement is withheld, and functional recovery relies on regaining range of motion. Once fixation is stable and the soft tissues allow, initiating gentle ankle ROM helps prevent arthrofibrosis, preserves muscle strength, and maintains cartilage health, which translates to better long-term function. Rigid immobilization for several weeks delays motion and tends to worsen stiffness and weakness. Delaying weight-bearing or using bracing alone without promoting movement misses the essential recovery work the joint needs. So, initiating early, controlled mobilization and range of motion optimizes outcomes after ankle fracture fixation.