Rehabilitation

Lower Extremity Rehab: Hip, Knee and Ankle Recovery

Lower extremity rehab covers hip, knee and ankle recovery after injury or surgery. Explore walking, strength and balance goals with an individual care pla…

Dr. Rahul Bhandari

Written by Dr. Rahul Bhandari, PT, MPT (Sports)

Published June 2, 2026Last updated October 14, 20264 min read

Lower Extremity Rehab: Hip, Knee and Ankle Recovery
In this article

Lower-limb rehabilitation supports recovery of movement and function in the legs after injury, surgery or other conditions. A plan can be adapted to walking, stairs and the tasks that matter to you.

For an individual assessment, see our sports injury rehab assessment and care.

Common Lower Limb Injuries We Rehab (Causes & Symptoms)

Phase 1: Protection and Gentle Mobility (Weeks 1-4)

  • Heel Slides: Lying down, gently slide your heel towards your buttock, flexing the knee only as far as comfortable. This is excellent for maintaining knee flexibility.
  • Static Quad Sets: Contract your thigh muscle, pushing the back of your knee down into the bed or floor. Hold for 10 seconds. This is foundational for preventing quad weakness.
  • Ankle Pumps: Moving your foot up and down to encourage circulation and reduce swelling.

This phase is slow by design. Patience is your most important exercise.

Physiotherapist assisting patient with a guided heel-slide knee stretch during early lower limb rehab
Assisted stretching and controlled movement are vital in the early stages of recovery.

Phase 2: Strength and Stability (Progression Based on Function)

Once you have achieved good, pain-free mobility, you move into the strengthening stage. This phase introduces progressive load — meaning you will start challenging the muscles surrounding the injured joint. This is where functional strength — the kind you use in daily life — is built. We focus heavily on balance, as proprioception (your body's awareness of its position in space) is severely affected by injury.

Key Strength Builders:

  1. Mini-Squats and Wall Slides: These controlled exercises strengthen the quads and glutes without excessive shear force on the knee. Focus on keeping your knees tracking over your feet.
  2. Standing Calf Raises: Essential for ankle and lower leg stability. Progress from two legs to one leg as strength allows.
  3. Glute Bridges: Excellent for hamstring and glute activation, crucial for supporting the lower back and pelvis, which in turn support the legs.
  4. Single-Leg Stance: Start with eyes open, holding onto a wall; progress to eyes closed, free-standing. This significantly improves balance and coordination.

You may also introduce light resistance bands here. Resistance band walking (sideways, forward, backward) is fantastic for hip abductor strength, a hidden powerhouse for knee and ankle health.

Woman performing resistance band walking exercises to build hip abductor strength
Resistance bands offer excellent, controlled resistance for building muscle strength.

Phase 3: Functional Training and Return to Sport (Weeks 12+)

This final phase is the bridge back to your normal activities, whether that means running a marathon or simply playing with your kids. It involves high-level balance, agility, and power work. You should only start this phase when your strength symmetry is near 90% compared to your uninjured side.

Advanced Functional Movements:

  • Plyometrics: Low-box jumps, hopping drills, and lateral bounds. These train your muscles to absorb and generate force quickly.
  • Sport-Specific Drills: If you are returning to football, this might include cutting, pivoting, and rapid change-of-direction drills.
  • Endurance Work: Gradual reintroduction of running, cycling, or swimming, carefully monitored for pain response.

A successful rehabilitation program is comprehensive, structured, and overseen by a professional. By following these three phases and prioritising consistency, you can not only recover, but emerge stronger than before.

Athletic woman performing explosive lunges during late-stage functional lower limb rehab
Functional training like plyometrics prepares the body for dynamic, real-world movements.

When to See a Physiotherapist

Book an assessment as soon as possible after any significant lower limb injury, rather than waiting to see if it settles on its own — early, guided Phase 1 work meaningfully reduces the risk of the stiffness and weakness that make later phases harder. It's equally worth an assessment if you're already weeks or months into recovery but still feel unstable, weak, or not quite back to normal, since that's usually a sign a phase was rushed or skipped rather than something that will simply resolve with time.

Preventing Re-Injury

  • Don't return to sport or heavy activity based on how much time has passed — base it on actual strength and symmetry testing
  • Keep up hip and ankle strength work even after "finishing" rehab, since these are the areas most likely to quietly weaken again
  • Warm up properly before sport, including some of the balance and plyometric drills from Phase 3
  • Don't skip Phase 2 strength work in favour of jumping straight to sport-specific drills — it's the foundation everything else in Phase 3 depends on

Lower Limb Rehabilitation Near Apollo Hospital, Sarita Vihar

Symphysio Physiotherapy Clinic, Sarita Vihar, guides patients through structured, phase-based lower limb rehabilitation from across Jasola, Okhla, Sukhdev Vihar, New Friends Colony, Kalindi Kunj, Badarpur, and the wider Apollo Hospital area of South Delhi — whether recovering from a simple sprain or a post-surgical ACL reconstruction.

If your rehab follows a recent surgery rather than an injury alone, our guide to post-surgery physiotherapy in Sarita Vihar walks through recovery timelines by procedure type in more detail.

Discuss your symptoms with a physiotherapist

If symptoms affect everyday activity, explore assessment and physiotherapy options or book an appointment. This information cannot diagnose your symptoms; read our medical disclaimer.

Frequently Asked Questions

It varies by injury — a simple ankle sprain may move through all three phases in 6-8 weeks, while an ACL reconstruction typically takes 6-9 months to fully complete Phase 3 and return to sport safely.

It's not recommended. Phase 1's mobility and swelling control lay the groundwork for effective strengthening in Phase 2 — skipping it often means strength work gets built on a joint that isn't moving properly yet.

Progression should be based on specific markers — pain-free range of motion before Phase 2, and roughly 90% strength symmetry with the uninjured side before Phase 3 — rather than a fixed calendar date. Your physiotherapist tracks this at each session.

It's common but not something to just live with — persistent instability usually means balance and proprioception work wasn't fully completed, and it's very treatable with a targeted Phase 2/3 programme even months later.

No — this three-phase approach applies whether your injury is being managed conservatively (like most ankle sprains and many meniscus tears) or post-surgically (like an ACL reconstruction). The pacing and specific exercises are adjusted to your situation.

References

  1. NHS: Sprains and strains
  2. NHS: Physiotherapy

These sources provide background guidance and research. Evidence and suitability vary by condition and technique; discuss benefits, risks and alternatives with your clinician.

General health information cannot diagnose your symptoms or replace individual medical advice. Do not delay urgent care for concerning symptoms. Read our medical disclaimer.

Book an assessment at Symphysio

Talk to our team in Sarita Vihar and get a plan built around your symptoms, not a fixed protocol.

Prefer a callback? Send us your details

Have a question?

Send us a message and we'll get back to you shortly.

Book Appointment

Keep reading

Neuro physiotherapist helping a stroke survivor practise safe walking during rehabilitation at a physiotherapy clinic in Sarita Vihar, New Delhi
Neurological Rehab

Stroke Recovery After Discharge: A Family's Guide to Physiotherapy in Sarita Vihar

October 21, 2026Read more

Physiotherapist assessing neck stiffness and cervical spondylosis symptoms at Symphysio clinic in Sarita Vihar, New Delhi
Neck Pain

Cervical Spondylosis and Dizziness: Can Neck Problems Cause Vertigo? Physiotherapy in Sarita Vihar

October 19, 2026Read more

Craniosacral therapy session using gentle hand contact near an adult patient's head and neck
Advanced Therapies

Craniosacral Therapy for Headaches and Migraines: What to Know

October 13, 2026Read more

Ready to move pain-free?

Book a session with our physiotherapists and start your recovery today.