Post-Surgical Rehabilitation

Post-Surgical Rehab - Roadmap to Recovery

• Goal: Restore optimal function, minimize complications (e.g., DVT, contractures), ensure safe return to daily activities and sport.
• Core Principles:
  • Individualized, criteria-based progression.
  • Pain and edema management (📌 RICE: Rest, Ice, Compression, Elevation).
  • Early controlled motion (when indicated).
  • Progressive tissue loading.
  • Patient education and adherence.

⭐ Early Weight Bearing (EWB) as tolerated, if surgically permitted, significantly improves outcomes by reducing muscle atrophy and promoting bone healing, especially in lower limb surgeries.

• Key Interventions: Therapeutic exercise, manual therapy, modalities (cryo/thermotherapy), assistive devices.
• ⚠️ Red Flags: ↑Pain, ↑swelling, infection signs (fever, discharge), DVT symptoms (calf pain, swelling).

Common Joint Rehabs - Joint Journey Back

• General Principles: Phased progression, pain management, restoring ROM, strength, proprioception, function. Early mobilisation is key.

• ACL Reconstruction:

  • Focus: Quad activation, ROM (0-120° in 6 wks), closed-chain exercises.
  • Return to sport: 9-12 months typically. Graft protection vital.

• Total Knee Replacement (TKR):

  • Goals: ROM 0-110°+, ambulation, ADLs. Early WBAT (Weight Bearing As Tolerated).
  • Exercises: Ankle pumps, quad sets, heel slides.

  ⭐ Early, aggressive PT for ROM & quad strength is paramount for TKR success.

• Total Hip Replacement (THR):

  • Posterior precautions (📌 No FIR: Flexion >90°, Internal Rotation, Adduction): Avoid for 6-12 wks.
  • Anterior approach: fewer restrictions.

• Rotator Cuff Repair:

  • Sling 4-6 wks.
  • Passive ROM → Active-Assisted ROM → Active ROM.
  • Strengthening starts ~8-12 wks.

Rehab Modalities - The Healing Toolkit

• Thermotherapy (Heat):
  • Superficial: Hot packs, paraffin wax, infrared. Effects: Vasodilation, ↑ tissue extensibility, ↓ pain/spasm.
  • Deep: Ultrasound (US), Shortwave Diathermy (SWD).
    • US: 1 MHz (deep penetration), 3 MHz (superficial). Continuous (thermal), Pulsed (non-thermal/healing).
    • SWD: Contraindications - metal implants, pacemakers, malignancy, pregnancy.
• Cryotherapy (Cold): Ice packs, ice massage, vapocoolant sprays. Effects: Vasoconstriction, ↓ inflammation/edema, ↓ pain, ↓ spasticity. ⚠️ Apply for 15-20 min; risk of frostbite/nerve injury with prolonged use.
• Electrotherapy:
  • TENS (Transcutaneous Electrical Nerve Stimulation): Pain modulation (Gate control theory, opioid release).
  • NMES/EMS (Neuromuscular/Electrical Muscle Stimulation): Muscle strengthening, re-education, prevent disuse atrophy.
  • IFT (Interferential Therapy): Deeper pain relief, ↓ edema.
• Hydrotherapy: Water immersion. Benefits: Buoyancy (↓ joint stress), resistance, hydrostatic pressure (↓ edema).
• Manual Therapy: Joint mobilization/manipulation, therapeutic massage. ↑ ROM, ↓ pain, ↓ adhesions.

⭐ Ultrasound (US) is a deep heating modality; continuous US provides thermal effects, while pulsed US (non-thermal) promotes tissue healing via mechanisms like stable cavitation and acoustic microstreaming, enhancing cell membrane permeability and protein synthesis.

Complications & Pitfalls - Navigating Roadblocks

• Infection (SSI): Redness, swelling, fever. Manage: antibiotics, debridement.
• DVT/PE: Prophylaxis vital (LMWH, SCDs). ⚠️ High risk post-arthroplasty.
• Stiffness/Contractures: Early ROM key. PT, MUA if severe.
• Chronic Pain/CRPS: Multimodal analgesia, nerve blocks.
• Hardware Failure: Pain, instability. Revision surgery often needed.
• Nerve Palsy: Monitor for recovery; EMG/NCS if persistent.
• Delayed/Non-union: Address smoking, infection, instability.
• Key Pitfalls: Poor adherence, pain mismanagement, overlooking red flags.

⭐ Compartment Syndrome: Pain out of proportion is a key early sign. The 5 Ps (Pain, Pallor, Paresthesia, Paralysis, Pulselessness) are classic but pulselessness is late.

High‑Yield Points - ⚡ Biggest Takeaways

• Early mobilization is crucial post-surgery, preventing DVT, contractures, and muscle atrophy.
• Rehabilitation follows a structured, phased approach (inflammation, ROM, strengthening, functional).
• Effective pain control is paramount for enabling physiotherapy and patient compliance.
• ROM exercises progress: PROM → AAROM → AROM.
• Strengthening exercises advance: isometric → isotonic (concentric/eccentric) → isokinetic.
• Proprioception training is vital for joint stability and preventing re-injury.
• Patient adherence to home exercise programs dictates long-term success.