Burns- Physiotherapy Management and Rehabilitation

Burns Physiotherapy Management and Rehabilitation: A Comprehensive Guide for Physiotherapy Students

Introduction

Burn injuries can have devastating effects on an individual’s physical and psychological well-being. The rehabilitation process after burns involves a multidisciplinary approach, with physiotherapists playing a crucial role in restoring mobility, preventing complications, and improving overall quality of life. As physiotherapy students, it is essential to understand the stages of burns recovery and the strategies for effective management and rehabilitation.

This guide will explore burns physiotherapy management, rehabilitation protocols, and provide practical tips to help physiotherapy students in their clinical postings and exams.

Understanding Burns and Their Impact

Burns are injuries to tissues caused by heat, chemicals, electricity, radiation, or friction. They can range in severity from minor skin irritation to life-threatening injuries. The impact of burns goes beyond the physical pain and damage, affecting a person's emotional and psychological well-being. The severity of burns is categorized based on the depth of skin damage, as well as the percentage of the body surface area (BSA) that is affected.

Classification of Burns

Burns are commonly classified into three degrees:

First-degree burns: These affect only the outer layer of the skin (epidermis) and result in redness, swelling, and mild pain. They typically heal within a few days.
Second-degree burns: These involve both the epidermis and the dermis (the second layer of skin). Blisters, intense pain, swelling, and possible scarring are common. Depending on severity, second-degree burns can take several weeks to heal.
Third-degree burns: These extend through the entire skin, affecting the epidermis, dermis, and even deeper tissues like fat, muscles, and sometimes bones. Third-degree burns often appear white, leathery, or charred, and they may be painless due to nerve damage. They usually require surgical intervention and extensive rehabilitation.

In addition to these categories, fourth-degree burns may involve injury to muscles, tendons, or bones.

Rule of Nine for Burn Assessment

The Rule of Nine is a method used to estimate the total body surface area (TBSA) affected by burns, especially in the acute phase, to guide fluid resuscitation and treatment. It divides the body into sections, each representing approximately 9% (or multiples thereof) of the total body surface area.

Head and Neck: 9% (4.5% for front, 4.5% for back)
Each Arm: 9% (4.5% for front, 4.5% for back)
Each Leg: 18% (9% for front, 9% for back)
Front of the Torso: 18%
Back of the Torso: 18%
Perineum (genital area): 1%

For adults, this rule works well, but it needs adjustments for children, particularly due to the different proportions of body parts. In children, the head and neck account for a larger percentage of body surface area, while the legs account for a smaller proportion compared to adults.

The Rule of Nine helps to quickly assess the severity of the burns and estimate the need for intravenous fluid resuscitation using formulas like the Parkland formula.

Goals of Physiotherapy in Burn Rehabilitation

The primary goals of burns physiotherapy include:

Prevention of complications: Such as contractures, scarring, and lung issues.
Maintaining or improving range of motion (ROM): Especially in joints near burn areas.
Improvement of mobility and functional independence.
Reduction of edema: Managing swelling in the affected areas.
Pain management: Using techniques to reduce discomfort during rehabilitation.
Enhancing psychological recovery: Providing emotional support and encouraging a positive rehabilitation mindset.

Phases of Burns Rehabilitation

Burns rehabilitation is divided into several stages, each with distinct goals and treatment approaches:

1. Acute Phase (Immediately after the burn to 2-3 weeks)

In the acute phase, the primary focus is on wound care, infection control, and stabilization of the patient’s condition. Physiotherapists assist in managing pain, preventing immobility, and promoting basic mobility, if the patient is medically stable.

Key Goals:

Prevent joint contractures and deformities.
Minimize pain and discomfort.
Promote basic movement and mobility.
Prevent complications like pressure ulcers and respiratory issues.

Physiotherapy Interventions:

Positioning: Proper positioning is critical to prevent deformities and contractures. Position joints in functional ranges to prevent them from becoming fixed in shortened positions (e.g., avoid elbow flexion, knee flexion, and plantarflexion).
Range of Motion (ROM) Exercises: Gentle passive or active-assisted ROM exercises, especially for the joints near the burn area. These exercises should be initiated early to prevent stiffness and maintain joint mobility.
Early Mobilization: If medically stable, initiate early sitting, standing, and eventually walking. This helps in improving circulation and preventing muscle atrophy.
Edema Management: Elevation of the affected limbs and gentle compression bandaging to control swelling.

2. Subacute Phase (2-3 Weeks to 6-8 Weeks)

During this phase, the patient’s wounds begin to heal, and the main goal of physiotherapy is to maintain range of motion (ROM) and prevent deformities, especially as the skin starts to scar. Early scar management techniques are also introduced to minimize scar tissue formation and improve cosmetic outcomes.

Key Goals:

Prevent contractures, especially in areas like the hands, elbows, neck, and knees.
Begin scar management to minimize hypertrophic scarring.
Increase the patient's independence in functional tasks.
Gradual increase in functional mobility and endurance.

Physiotherapy Interventions:

Scar Massage: Start scar massage techniques to reduce adhesions and promote softening of the scar tissue. This helps to reduce the development of hypertrophic scars and improves flexibility.
Splinting and Positioning: Custom splints may be used to keep joints in an optimal position to prevent contractures, particularly in areas like the hand, wrist, or knee.
Stretching and ROM: Continue stretching and strengthening exercises for affected joints and muscles to maintain flexibility. Use dynamic splinting if necessary to maintain joint mobility.
Functional Training: Work on increasing functional capacity by helping the patient perform daily activities (e.g., sitting up, standing, walking, dressing).

3. Long-Term Phase (3 Months and Beyond)

In the long-term phase, the patient is focused on maximizing functional recovery, improving strength and endurance, and reducing long-term complications such as contractures, scarring, and loss of mobility. At this stage, patients may need interventions for long-term scar management, including pressure garments and functional retraining.

Key Goals:

Maximize ROM and strength in affected areas.
Manage long-term scarring and deformities.
Reinforce mobility and functional independence.
Promote psychological well-being and social reintegration.

Physiotherapy Interventions:

Pressure Garments: These are crucial for preventing hypertrophic scarring and improving the appearance and flexibility of scar tissue. The garments should be worn consistently for 6-12 months.
Strengthening Exercises: After restoring basic mobility, focus on strengthening the muscles around the affected joints to improve functional independence.
Functional Retraining: Work on advanced functional tasks like walking, lifting, or even returning to work. Address any limitations in balance, endurance, and coordination.
Psychological Support: Encourage social reintegration and mental health support for the patient, as burns can cause emotional distress.

General Burn Rehabilitation Protocols

Positioning: This is crucial to prevent deformities and contractures in the early stages of recovery. Position the patient in a way that avoids positions of comfort that may lead to shortening of the muscles and joints.
ROM Exercises: Passive or active-assisted ROM exercises should be initiated early to maintain joint mobility. These exercises can progress from passive to active and resistive as the patient tolerates.
Scar Management: Techniques such as massage, silicone gel sheets, compression garments, and pressure therapy can help reduce the formation of hypertrophic scars. Compression garments should be worn for 6-12 months after the burn.
Strengthening: As healing progresses, strengthening exercises for both the affected and unaffected areas should be incorporated. Resistance training can help in rebuilding muscle mass lost during the acute phase and in improving overall mobility.
Functional Mobility Training: Start with basic movements like sitting, standing, and progressing to walking. This helps restore independence in daily activities. Work on fine motor skills for tasks like dressing, writing, and feeding.

Valuable Tips for Physiotherapy Students in Burns Rehabilitation

Early Intervention is Crucial: Starting early with positioning and ROM exercises can prevent long-term complications, such as contractures and joint stiffness.
Understand the Phases of Healing: Recognize that burns progress through various stages of healing, from acute to long-term. Tailor your interventions to the patient’s specific stage.
Use a Holistic Approach: Consider the emotional and psychological aspects of burn recovery. Burns can significantly impact a person’s self-esteem, so providing emotional support and encouraging positive participation in rehabilitation is key.
Patient Education is Essential: Teach patients about their rehabilitation process, including the importance of wearing pressure garments, performing daily exercises, and following their rehabilitation plan consistently.
Positioning is Key: Be mindful of proper positioning to avoid contractures and deformities, particularly in areas such as the neck, hands, and elbows.
Scar Massage and Compression Garments: Start scar management techniques as early as possible, including massage, silicone sheets, and compression garments to help prevent hypertrophic scarring.
Pain Management: Be mindful of pain during the rehabilitation process, especially when doing ROM exercises. Always assess the level of discomfort and work with the medical team to manage pain effectively.
Monitor for Complications: Keep an eye on signs of infection or changes in the skin’s appearance, especially in the acute phase. Infections can delay healing and lead to further complications.
Collaborate with the Multidisciplinary Team: Burns rehabilitation often requires the input of other healthcare professionals such as occupational therapists, nutritionists, and psychologists. Always work closely with the entire team to ensure comprehensive care.
Be Patient and Compassionate: The rehabilitation process can be long and challenging for burn survivors. Show empathy, provide motivation, and remain patient as patients recover physically and emotionally.

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