Physiotherapy plays a crucial role in the management and rehabilitation of both contusions and lacerations, especially after the initial acute phase. The goals are to promote healing, reduce pain and swelling, restore range of motion and strength, and prevent complications.
General Principles of Physiotherapy
Acute Phase (0-48 hours)
- RICE Protocol (Rest, Ice, Compression, Elevation): This is the cornerstone of immediate care for both.
- Rest: Protect the injured area to prevent further damage.
- Ice: Apply cold packs for 15-20 minutes at a time, several times a day, to reduce pain and swelling by constricting blood vessels. (Avoid direct ice contact with skin).
- Compression: Use a compression bandage to help reduce swelling and provide support.
- Elevation: Keep the injured area elevated above the heart to promote fluid drainage and reduce swelling.
- Pain Management: Non-steroidal anti-inflammatory drugs (NSAIDs) may be prescribed by a doctor to help with pain and inflammation.
Subacute Phase (2-21 days, and beyond for severe injuries)
- Gentle Mobilization: Once the acute pain and swelling subside, gentle, pain-free movements are introduced to prevent stiffness and promote organized tissue healing. This could include passive range of motion (PROM) and then active assisted range of motion (AAROM).
- Therapeutic Exercises:-
- Stretching: Gradual, gentle stretching to regain flexibility and range of motion.
- Strengthening: Progressive strengthening exercises to restore muscle strength and endurance. This might start with isometric exercises and advance to isotonic exercises.
- Modalities:-
- Therapeutic Ultrasound: Can be used to promote tissue healing and reduce inflammation.
- Electrical Stimulation (TENS/NMES): TENS (Transcutaneous Electrical Nerve Stimulation) for pain relief, and NMES (Neuromuscular Electrical Stimulation) for muscle re-education and strengthening.
- Massage: Gentle massage (e.g., effleurage, gentle friction) can help reduce swelling, improve circulation, and break down early scar tissue. Deep tissue massage may be used later to address adhesions.
- Heat Therapy: Once acute inflammation is controlled (typically after 48-72 hours), heat may be introduced to increase blood flow, relax muscles, and reduce stiffness.
- Scar Management (for Lacerations):
- Scar Massage: Gentle massage of the scar tissue to improve pliability and reduce adhesions.
- Silicone Sheets/Gel: Can be used to help flatten and soften scars.
- Compression Garments: May be recommended for larger scars to help with remodeling.
Remodeling/Return to Function Phase (3 weeks to several months)
- Progressive Loading: Gradually increasing the load on the injured tissues to prepare them for daily activities and sport-specific demands.
- Proprioceptive and Balance Training: Especially important for lower limb injuries to improve stability and coordination.
- Functional Training: Exercises that mimic real-life movements and activities related to work, hobbies, or sports.
- Sport-Specific Rehabilitation: For athletes, this involves a gradual return to sport with specific drills and conditioning.