Overview
Deformity correction surgery is an orthopedic procedure performed to realign bones or joints that have developed abnormal angulation, rotation, or length differences. Deformities may be congenital (present at birth), developmental, or acquired due to trauma, infection, or improper fracture healing. Common examples include bow legs, knock knees, limb length discrepancies, and spinal deformities such as scoliosis. The procedure often involves osteotomy, where the bone is surgically cut and repositioned into proper alignment. Internal fixation devices such as plates, screws, rods, or external frames may be used to stabilize the corrected position. The primary goal is to restore normal alignment, improve function, and prevent long-term joint damage.
Why It’s Done
Deformity correction surgery is performed when abnormal bone alignment causes pain, gait disturbance, joint instability, or progressive degeneration. If left untreated, deformities can place uneven stress on joints, leading to early arthritis and functional limitation. Surgery is recommended when bracing or conservative measures fail or when the deformity is severe. The objective is to correct mechanical alignment, improve mobility, and enhance long-term musculoskeletal health.
What to Expect
Before surgery, patients undergo detailed clinical evaluation and imaging studies such as X-rays, CT scans, or 3D planning to assess the degree and location of deformity. Measurements are taken to plan precise correction angles. During the procedure, general or regional anesthesia is administered. The surgeon performs an osteotomy by carefully cutting the bone at the targeted site. The bone is then repositioned into correct alignment. Fixation devices such as plates and screws or intramedullary rods are used to maintain stability. In complex cases, an external fixator frame may be applied to allow gradual correction over time. After surgery, the limb may be supported with a brace or cast. Pain management and limited weight-bearing are often required initially. Physical therapy begins gradually to restore strength, balance, and mobility. Regular follow-up visits monitor healing and alignment progress.
Recovery & Outlook
Recovery time depends on the severity of deformity and type of fixation used. Bone healing typically takes several months. Temporary swelling and discomfort are common. Adherence to rehabilitation and weight-bearing restrictions is essential for successful outcomes. Many patients experience improved posture, better walking mechanics, and reduced pain after correction. Long-term outlook is generally favorable when alignment is properly restored and follow-up care is maintained.