Treatment depends on several factors, including:-
- Type of Tear: Some tears (e.g., in the outer “red zone” with good blood supply) may heal on their own. Others (e.g., in the inner “white zone” with poor blood supply) may not.
- Size and Location of the Tear: Larger tears or those in the “white zone” are less likely to heal without intervention.
- Age and Activity Level: Younger, active individuals with a reparable tear are often candidates for surgical repair. Older, less active individuals with degenerative tears may respond well to conservative management.
- Symptoms: Persistent pain, locking, or significant functional limitation often indicate a need for more aggressive treatment.
- Rest: Avoid activities that aggravate your knee. Crutches may be used to take weight off the knee.
- Ice: Apply ice packs to reduce pain and swelling (10 minutes, several times a day).
- Compression: Use an elastic bandage or compression sleeve to help control swelling.
- Elevation: Elevate your leg above your heart to reduce swelling.
- Physiotherapy: Crucial for restoring strength, flexibility, and function.
Physiotherapy is a critical component of both non-surgical and surgical rehabilitation for a torn meniscus. The goals are to reduce pain and swelling, restore full range of motion, improve strength, enhance balance and proprioception, and facilitate a safe return to activity.
Initial Phase (Acute/Protective Phase):
- Pain and Swelling Management: R.I.C.E., gentle massage, passive range of motion.
- Gentle Range of Motion (ROM) Exercises:
- Heel Slides: Lying on your back, slowly slide your heel towards your buttocks, bending your knee as far as comfortable.
- Knee Extension (Passive): Lying on your back, let gravity gently straighten your knee.
- Isometric Strengthening: Activating muscles without joint movement.
- Quad Sets: Tighten your thigh muscle (quadriceps) by pressing the back of your knee into the bed/floor. Hold 5-10 seconds.
- Glute Sets: Squeeze your buttocks together.
Intermediate Phase (Restoration of Function):
- Progressive ROM: Gradually increase the range of knee flexion and extension.
- Strengthening Exercises:
- Straight Leg Raises (SLR): Lying on your back, lift your leg straight up, keeping the knee extended.
- Hamstring Curls: Lying on your stomach, bend your knee to bring your heel towards your buttocks. (Can be done with a resistance band).
- Calf Raises: Standing, lift up onto your toes.
- Mini Squats/Wall Squats: Partial squats to build quadriceps and glute strength, ensuring knees do not go past toes.
- Clamshells: Lying on your side, knees bent, open and close your knees like a clamshell, targeting hip abductors.
- Bridges: Lying on your back, knees bent, lift your hips off the floor.
- Balance and Proprioception Training:
- Single-leg standing.
- Balance board or wobble board exercises .