Burn Contracture Release | Rehabilitation and graft protection

The released position must be maintained until the graft is stable or flap margins heal, because early movement can shear a new graft or stress healing tissue. Scar massage is usually deferred immediately after grafting to avoid superficial injury. Stretching and splinting are then tailored to the contracture, joint and patient. Recurrence is common, and long-term splinting can reduce recurrence; flap-based reconstruction may improve movement more than grafting in some areas. Functional outcomes improved across studies. In one study of 143 neck releases, a neck hyperextension brace worn for over a year after skin grafting decreased recurrence by 40% to 50%.

Burn contracture release carefully frees tightened scarred skin after a burn has healed. The defect is usually covered with skin grafts or flaps. Postoperative splinting and positioning help protect the result while tissues settle; for severe long-standing contractures, serial splintage may gradually achieve full correction before skin cover. Recurrence is common, and noncompliance with splinting and physiotherapy is a frequent cause. The surgeon may also stage surgery when nerves or vessels are at risk. In one study of 143 neck releases, a neck hyperextension brace used for over a year after skin grafting reduced recurrence by 40% to 50%. Regular follow-up supports recovery.

Burn scar contracture recurrence is common, and postoperative therapy and regular follow-up are vital. Splinting and stretching help reduce contracture during scar maturation, while surgery is reserved for functional deformities not amenable to them. In severe long-standing contractures, full correction may be achieved gradually over up to a couple of weeks using serial splintage. Recurrence is also significantly affected by long-term postoperative splinting; in one neck-release study, a hyperextension brace for over one year after skin grafting decreased recurrence by 40% to 50%. Prolonged splinting and improved treatment protocols are associated with fewer late reconstructive procedures. Patient compliance with splinting and physiotherapy protocols is essential before any further operation.

Splints protect the release and help prevent recurrence, but pressure can injure skin and nerves. A splint that is too tight, too loose, or has sharp or rough edges can reduce blood flow and cause pressure ulcers, especially over bony areas. Pain not relieved by prescribed analgesia, sharp or throbbing pain, swelling, or numbness needs prompt wound and splint assessment. Preoperative neurovascular examination and careful intraoperative handling also matter. Recurrence is the most common complication, and noncompliance with splinting can contribute, so follow-up and therapy are vital. The team should assess fit, swelling, pain and circulation rather than you adjusting the device alone.

After release, therapy aims to restore movement and function. Pain and anxiety can reduce participation, so approaches that make sessions more tolerable may help adherence, comfort and confidence. Virtual reality offers an immersive, interactive environment and has been associated with reduced pain and anxiety and longer sessions in upper-limb and balance rehabilitation. However, most research has focused on analgesic and psychological outcomes, and its specific effects on motor recovery remain less clear. Therapy should be individualized to the patient and injury. Therapists may use active, assisted or passive range-of-motion work depending on medical condition, and early mobility training can improve functional outcomes.

Pressure garments influence collagen remodeling, although the exact mechanism is unknown. They are used for wounds taking longer than 14–21 days to heal and for all skin grafts, and are worn 23 hours daily for 12 months or until the scar matures. Custom garments aim for 20–30 mmHg and are replaced every 2–3 months as needed. Pressure therapy helps scar height and redness more clearly than pliability or joint movement. Silicone is applied once the wound has re-epithelialized, especially for scars likely to become raised, and works through occlusion and hydration. Silicone gel therapy may also improve old and new scars; sheets can be difficult on broad areas, near joints, or on curved skin.

After release, the defect is commonly covered with a split-thickness skin graft, and a foam bolster may be left for 10 to 14 days. Partial graft loss or epidermolysis can occur, and grafted wounds may need dressings for up to six weeks. Major complications include graft loss and recurrence of contracture. Long-term splinting can reduce recurrence; recurrence may require repeat release or flap cover in difficult cases. A thick split-thickness graft may be pie-crusted and stabilized with a bolster or foam stent; difficult recurrent cases may need a flap instead of a graft. Recurrence is also affected by age, scar response and adherence to the postoperative regimen.

Splinting goals change with rehabilitation phase: in the acute phase the aim is swelling control and pressure relief; later it is tissue elongation and graft or flap protection. Devices should not cause pain, should be easy to apply and remove, and should allow ventilation to prevent skin or wound maceration. Compression wrapping from the hand or foot upward can reduce swelling, and the splint is reapplied over the bandage; wrapping is repeated three to four times daily. This helps maintain joint alignment while swelling settles. Splints also protect newly operated sites and support joints while swelling reduces; they should be lightweight, low-profile and constructed from appropriate materials.

Rehabilitation after burn surgery is long and demanding, often extending beyond two years, so caregivers are central to adherence. A home programme should be individualized and may include stretching, positioning, splinting, daily activities and scar control, with progress reviewed and adjusted at follow-up. Caregivers can reduce overwhelm by keeping communication open with the burn team and using checklists to track progress. For older children, a community exercise facility may add supervision and structure when the burn team communicates the prescription and follows progress. Exercises involving grafted skin over joints are usually paused for four to five days after surgery, then resumed as advised.

Newly healed and grafted skin remains highly sensitive to sunlight, and sun exposure can increase hyperpigmentation in both grafted and nongrafted burn wounds. Sun-protective measures should be taken even on cloudy days. Moisturizer is essential because newly grafted or healed wounds lack the glands that usually keep skin moist; dry, scaly wounds often itch and feel tight. No special moisturizer is needed, but perfume- or alcohol-containing moisturizers should be avoided because they can irritate newly healed wounds. Pressure garments worn 24 hours a day can help prevent contracture formation and scar maturation. Scar massage is typically deferred immediately after grafting to avoid early graft shearing or superficial injury.