For MCL/LCL sprains, what is the typical rehab sequence?

For MCL/LCL sprains, what is the typical rehab sequence?

• A. Immediate high-intensity training.
• B. Early isometric exercises; progress to strengthening and functional exercises once ROM and strength are restored.
• C. No ROM work ever.
• D. Full activities jump back at 2 weeks.

Answer: (B)

For collateral ligament sprains, the rehab plan uses a graded loading approach that protects the healing tissue while rebuilding motion, strength, and control. Begin with early, pain-free ROM and use isometric contractions of the leg muscles to activate the knee without placing large shear or bending forces on the ligaments. As ROM improves and strength returns toward normal, you advance to strengthening and then to functional and proprioceptive exercises that mimic sport or daily activities. Only after ROM and strength are restored should you progress toward more challenging, sport-specific tasks. This sequence makes sense because collagen healing in ligaments benefits from controlled loading that maintains joint stability without overstressing the repair. Jumping to high-intensity work too soon risks re-injury, and skipping ROM would lead to stiffness and poor healing. Returning to full activities at a short timeframe (like two weeks) is typically premature for ligament healing and undermines the gradual build needed for safe, lasting recovery.

For collateral ligament sprains, the rehab plan uses a graded loading approach that protects the healing tissue while rebuilding motion, strength, and control. Begin with early, pain-free ROM and use isometric contractions of the leg muscles to activate the knee without placing large shear or bending forces on the ligaments. As ROM improves and strength returns toward normal, you advance to strengthening and then to functional and proprioceptive exercises that mimic sport or daily activities. Only after ROM and strength are restored should you progress toward more challenging, sport-specific tasks.

This sequence makes sense because collagen healing in ligaments benefits from controlled loading that maintains joint stability without overstressing the repair. Jumping to high-intensity work too soon risks re-injury, and skipping ROM would lead to stiffness and poor healing. Returning to full activities at a short timeframe (like two weeks) is typically premature for ligament healing and undermines the gradual build needed for safe, lasting recovery.