Meniscus Transplant Rehab Protocol

Meniscus transplant recovery is not one-size-fits-all. This protocol outlines The Stone Clinic's rehabilitation framework after meniscal allograft transplant surgery, but every recovery program is tailored to the patient’s specific injury, procedure(s), sporting and personal goals, and progress.

The goal is to protect the new meniscus, rebuild the knee, and help you return to the sports and activities you love. At The Stone Clinic, we design treatment and recovery plans to help patients be athletes for life.

If you are researching meniscus transplant recovery before choosing a procedure, the protocol below can help you understand your role in recovery and what the road back may look like. 

Meniscus transplantation is a highly specialized procedure, and recovery depends on the details of the surgery, the condition of the knee, and the long-term goal for returning to activity. Dr. Stone has spent more than 30 years advancing meniscus transplantation and biologic knee reconstruction. 

Get all your questions answered about this procedure at our Meniscus Transplant Center

Meniscus transplant recovery timeline at a glance

Recovery after a meniscus transplant is progressive. The early phases protect the transplant while the later phases rebuild endurance, strength, power, agility, and sport-specific movement.

• Weeks 1-2: Max protection phase
• Weeks 3-4: Moderate protection phase
• Weeks 5-12: Endurance phase
• Weeks 13-18: Strength phase
• Weeks 19-24: Power phase
• Weeks 24-30: Agility phase
• Weeks 30+: Return-to-sport phase

Recovery is not just a rehab timeline; it reflects the procedure, the protection of the transplant, and the patient’s goal for returning to sport.

Why the meniscus transplant procedure matters

Recovery starts with the surgical decision. In this video, Dr. Stone explains who meniscus transplantation is for, why replacing lost meniscus tissue can help protect the knee, and how the procedure can support the goal of returning to sport without an artificial joint replacement.

Important guidelines before starting meniscus transplant rehab

The following guidelines apply to The Stone Clinic’s meniscal allograft transplant rehabilitation protocol. Your surgeon and physical therapy team may adjust timelines based on your knee, your symptoms, your sport, and your recovery goals.

• Patients are partial weight-bearing with crutches during the early protection phase.
• Avoid direct palpation of the scar or surgical portals for 4 weeks.
• Avoid high-impact activity, pivoting, and twisting until cleared and able to pass Stone Fitness testing, typically at 6 months.
• Avoid resisted knee extension machines, hamstring curl machines, wall squats, and wall sits unless specifically cleared.
• Stone Fitness testing is used at key milestones, including 3 months, 6 months, and 1 year.
• Progression is based on objective recovery measures such as pain, swelling, range of motion, strength, movement quality, sport-specific readiness, Stone Fitness testing, and physician clearance. 

Meniscus transplant recovery weeks 1-2: Max protection phase

The first two weeks are about protecting the transplant, controlling swelling, restoring early motion, and keeping the rest of the body active.

Weight-bearing

• Partial weight-bearing with brace and crutches.
• Begin with approximately 10-20% of body weight.
• Weight-bearing should be performed in extension only.

Range of motion

• Days 1-7: 0-70 degrees.
• Days 7-14: 0-90 degrees.
• Motion should be controlled. Do not force flexion.

Manual therapy

• Patellofemoral mobilization.
• Soft tissue mobilization to lower limb musculature.
• Avoid direct palpation of surgical portals.

Recommended exercises

• Knee hangs.
• Quad sets.
• Gluteal sets.
• Terminal knee extension.
• Multi-directional straight leg raises.
• Calf raises.
• Knee range-of-motion exercises.

Goals for progression

• Minimal pain.
• Minimal swelling.
• Able to tolerate 50% weight-bearing.
• Normal extension and 90 degrees of flexion compared to the other knee.

Meniscus transplant rehab weeks 3-4: Moderate protection phase

The knee is still being protected, but the patient begins to tolerate more weight-bearing while continuing controlled motion and early strength work.

Weight-bearing

• Partial weight-bearing with brace and crutches.
• Progress toward approximately 50% weight-bearing.
• Weight-bearing remains in extension only.

Range of motion

• 0-90 degrees.
• Avoid forcing motion beyond the recommended range.

Manual therapy

• Continue patellofemoral mobilization.
• Continue soft tissue mobilization to lower limb musculature.
• Continue to avoid direct palpation of the surgical portals.

Recommended exercises

• Continue appropriate exercises from the max protection phase.
• Continue knee range-of-motion exercises.
• Continue early activation work as directed by the physical therapy team.

Goals for progression

• Minimal pain and swelling.
• Comfortable 0-90 degrees of motion.
• Tolerating increased partial weight-bearing with good control.

Meniscus transplant recovery weeks 5-12: Endurance and early strength

This phase begins the transition from protection toward endurance, controlled strength, and better movement quality. The focus is still smart progression—not rushing.

Weight-bearing

• Full weight-bearing as tolerated.
• Slowly wean from crutches during weeks 4-6 based on symptoms.

Range of motion

• 0-120 degrees.
• Motion should improve without forcing the knee through restriction.

Manual therapy

• Patellofemoral mobilization.
• Soft tissue mobilization to lower limb musculature.
• Gentle scar mobilization may begin if the portals are closed.

Recommended exercises

• Calf raises.
• Mini squats.
• Double leg press.
• Straight leg raises.
• Gait training.
• Progress to higher-volume, lower-load functional exercises, including double-leg and single-leg squats, step-ups, and step-downs.

Goals for progression

• Range of motion from 0-120 degrees.
• Able to squat to 90 degrees without pain.
• Able to ascend and descend stairs pain-free.
• Pass Stone Fitness Test I at approximately 12 weeks.

Meniscus transplant rehab weeks 13-18: Strength rebuilding phase

The strength phase builds the foundation for athletic movement. The work becomes more demanding, but it remains controlled and criteria-based.

Weight-bearing

• Distance and terrain progress as strength and symptoms allow.

Range of motion

• 0-120 degrees.
• Motion beyond 120 degrees may be allowed only if there are no symptoms.
• Do not force the knee through any restriction.

Manual therapy

• Continue soft tissue and scar mobilization as needed.
• Manual therapy may also be used as a means of recovery.

Recommended exercises

• Higher-load, lower-volume strength training.
• Progressive closed-chain resistance training for all lower extremity muscle groups.
• Initiate resisted lateral movements.

Goals for progression

• Single-leg squat strength within 80% of the well leg.
• Thigh girth measurements within 80% of the well leg.

Meniscus transplant recovery weeks 19-24: Power and sport preparation

This phase begins the transition from strength toward power. The goal is to prepare the knee for faster, more athletic movement while still protecting the transplant.

Weight-bearing

• Distance and terrain progress as strength and symptoms allow.

Range of motion

• 0-120 degrees.

Manual therapy

• Continue soft tissue and scar mobilization as needed.
• Manual therapy may be used as a means of recovery.

Recommended exercises

• High-load, low-volume strength work.
• Gradual increase in movement speed.
• Activity-specific training.

Goals for progression

• Pass Stone Fitness Test II at approximately 24 weeks.
• At 6 months, begin plyometric-based loading if cleared by Dr. Stone.

Meniscus transplant rehab weeks 24-30: Agility and return-to-running progression

The agility phase moves closer to sport. Training begins to include force absorption, change of direction, and movements that look more like the athlete’s real activity demands.

Weight-bearing

• Distance and terrain progress as strength and symptoms allow.

Range of motion

• Unrestricted as pain allows.

Manual therapy

• As needed.

Recommended exercises

• Ballistic movements.
• Change-of-direction training, including cutting and pivoting progressions.
• Unplanned movement training.
• Activity-specific training.

Goals for progression

• Tolerating force absorption training.
• Initiate return-to-run progression.

Meniscus transplant return to sport: Weeks 30+

Return to sport is the goal—but it is earned through strength, control, testing, and sport-specific readiness. For competitive and professional athletes, the goal is to train at full capacity before returning to competitive play.

Weight-bearing

• Distance and terrain progress as strength and symptoms allow.

Range of motion

• Unrestricted as pain allows.

Manual therapy

• As needed.

Recommended exercises

• Exercises should be specific to the demands of the activities and sports the individual participates in.
• Training should reflect the patient’s real goals, whether that is hiking, skiing, tennis, running, basketball, soccer, or another sport.

Goals for progression

• Competitive or professional athletes should be able to train at 100% before clearance for competitive play.
• Final return-to-sport decisions should be based on testing, symptoms, strength, movement quality, sport-specific readiness, and physician clearance.

Why meniscus transplant recovery timelines can vary

Meniscus transplant recovery is influenced by the specific procedure performed, the condition of the knee, the quality and location of the transplant, other injuries or repairs, symptoms, strength, range of motion, and the patient’s activity goals. At The Stone Clinic, each rehab program is tailored to the individual—with the goal of helping patients return to sports fitter, faster, and stronger than they were before injury.

Learn more about the meniscus transplant procedure behind this recovery plan

Learn more about the procedure behind the recovery

If you are researching meniscus transplant recovery before deciding on treatment, the most important next step is understanding the procedure itself. Not all meniscus procedures are the same, and the surgical approach, transplant details, knee condition, and recovery plan can all affect the path back to activity.

• Meniscus Transplant Center: Learn more about The Stone Clinic's expertise and approach to meniscus transplantation.
• Save the Meniscus! Here’s Why: Understand why preserving or replacing meniscus tissue matters for the future of your knee.
• Meniscus Transplant Patient Stories: Hear directly from patients who have gone through meniscus transplant recovery.
• BioKnee: Learn about The Stone Clinic’s biologic knee replacement approach that incorporates meniscus transplantation to help patients avoid or delay artificial knee replacement.