
In short: Surgery to fix scoliosis involves fusing vertebrae together to correct spinal curvature and prevent progression. This comprehensive guide explains the surgical process, recovery timeline, and what patients can expect before and after the procedure.
- Spinal fusion is the standard approach. Surgeons realign curved vertebrae and use bone grafts, rods, and screws to hold the spine in its corrected position.
- Surgery is reserved for severe cases. Most patients require intervention when their spinal curve exceeds 45-50 degrees or when conservative treatments have failed.
- Recovery takes several months. Patients typically spend 3-7 days in the hospital and require 3-6 months before returning to normal activities.
Understanding how scoliosis surgery works can help patients and families make informed decisions about treatment options.
What Is Scoliosis and When Does It Require Surgery?
Scoliosis is a medical condition characterized by an abnormal sideways curvature of the spine, often appearing as a C-shape or S-shape when viewed from behind. The condition affects approximately 2-3% of the population.
Healthcare providers measure spinal curvature using the Cobb angle method. Surgery typically becomes necessary when:
- The spinal curve measures 45-50 degrees or greater.
- The curve continues to progress despite conservative treatment.
- The curvature causes significant pain or breathing difficulties.
- The deformity affects the quality of life or self-image.
Types of Surgery to Fix Scoliosis
Surgeons use several approaches depending on the patient’s age, curve severity, and overall health.
Spinal Fusion Surgery
Spinal fusion remains the most common surgery to fix scoliosis. During this procedure, surgeons straighten the spine and fuse two or more vertebrae together using bone grafts. Metal rods, screws, hooks, or wires hold the spine in its corrected position while the bones heal and grow together permanently.
The bone graft material can come from the patient’s own body (autograft), a donor (allograft), or synthetic bone substitutes. Over 6-12 months, the vertebrae fuse into a solid bone structure that maintains the corrected spinal alignment.
Growing Rod Technique
For younger children whose spines are still developing, surgeons may use growing rods instead of traditional fusion. These adjustable rods attach to the spine above and below the curve, allowing for periodic lengthening as the child grows. This approach preserves spinal growth while controlling the curve.
Vertebral Body Tethering
This newer, less invasive option works similarly to braces on teeth. Surgeons attach a flexible cord to screws placed along the curved side of the spine. As the child grows, the tether restricts growth on the compressed side while allowing expansion on the other side, gradually straightening the spine.
The Surgical Process: Step by Step
Understanding what happens during surgery to fix scoliosis can ease anxiety and help with preparation.
Pre-Operative Planning
Before surgery, patients undergo a comprehensive evaluation, including the following:
- Complete medical history review
- Physical examination
- Imaging studies such as X-rays, CT scans, or MRI
- Pulmonary function tests (for larger curves affecting breathing)
- Blood work and cardiovascular assessment
The Day of Surgery
Surgery to fix scoliosis typically takes 4-8 hours, depending on curve complexity and the number of vertebrae involved. Patients receive general anesthesia and are positioned face-down on a special operating table.
The surgical team takes several important steps:
- Incision and Exposure: The surgeon makes an incision along the spine, typically down the center of the back. Muscles are carefully moved aside to expose the vertebrae.
- Spinal Correction: Using specialized instruments, the surgeon gradually straightens the curved spine. This process requires precision to avoid damaging the spinal cord or nerves.
- Hardware Placement: Screws are inserted into the vertebrae, and rods are attached to these screws. The rods serve as internal braces, holding the spine in its corrected alignment.
- Bone Grafting: Bone graft material is placed along the sides of the vertebrae. This encourages new bone growth that will eventually fuse the vertebrae together permanently.
- Closure: Once the hardware is secured and bone grafts are in place, the surgeon closes the incision in layers.
Monitoring During Surgery
Throughout the procedure, neurophysiologists monitor spinal cord function using specialized equipment. This real-time monitoring helps prevent nerve damage by alerting the surgical team to any changes in nerve signals.
Recovery and Rehabilitation After Scoliosis Surgery
The recovery process from surgery to fix scoliosis requires patience and commitment to rehabilitation guidelines.
Hospital Stay
Most patients remain hospitalized for 2-4 days following surgery. During this time, the medical team:
- Manages pain with medications.
- Monitors for complications such as infection or blood clots.
- Helps patients begin walking with assistance within 1-2 days.
- Provides education about activity restrictions and wound care.
First Six Weeks
The initial recovery period focuses on wound healing and gradual return to basic activities. Patients typically:
- Avoid bending, twisting, or lifting anything heavier than 10 pounds.
- Walk regularly to prevent blood clots and maintain strength.
- Take prescribed pain medications as needed.
- Attend follow-up appointments for wound checks and X-rays.
Three to Six Months
As the bone fusion progresses, patients gradually increase activity levels under medical supervision. Most individuals:
- Return to school or work with restrictions.
- Begin physical therapy to rebuild strength and flexibility.
- Continue avoiding high-impact activities or contact sports.
- Experience decreased pain and improved mobility.
Long-Term Recovery
Complete fusion of the vertebrae takes 6-12 months. After clearance from the surgeon, patients can typically resume all activities, including sports. Research shows that most patients achieve significant improvement in curve correction and quality of life.
Potential Risks and Complications
Like any major surgery, scoliosis surgery carries potential risks that patients should understand before proceeding.
Common Complications
- Infection: Occurs in approximately 2-5% of cases and may require antibiotics or additional surgery.
- Bleeding: Significant blood loss during surgery may necessitate transfusion.
- Hardware problems: Screws or rods may shift, break, or cause discomfort.
- Pseudarthrosis: Failed fusion occurs when vertebrae do not successfully grow together.
Serious but Rare Complications
- Neurological injury: Damage to the spinal cord or nerves affects less than 1% of patients but can cause paralysis or weakness.
- Blood clots: Deep vein thrombosis or pulmonary embolism can occur during recovery.
- Breathing difficulties: Large curves affecting the chest cavity may complicate respiratory function.
Choosing an experienced surgeon and following post-operative instructions carefully helps minimize these risks.
Success Rates and Long-Term Outcomes
Surgery to fix scoliosis has a strong track record of success. Studies indicate that:
- Curve correction averages 50-70% improvement.
- Patient satisfaction rates exceed 85%.
- Most individuals experience reduced pain and improved function.
- The fusion remains stable long-term without progression.
Life After Scoliosis Surgery
While the fused portion of the spine loses flexibility, most patients adapt well and lead active lives. The remaining mobile segments of the spine compensate for the fused area, allowing for normal daily activities.
Patients should maintain regular follow-up appointments and notify their healthcare provider of any new symptoms. Long-term considerations include:
- Monitoring for adjacent segment degeneration (wear and tear on vertebrae next to the fusion).
- Maintaining good posture and core strength.
- Staying physically active to support overall spinal health.
- Being aware that future spinal procedures may be more complex due to existing hardware.
Schedule Your Consultation for Surgery to Fix Scoliosis in Colorado Springs, CO
If you are considering surgery to fix scoliosis in Colorado, the expert neurosurgeons at Front Range Spine and Neurosurgery offer advanced surgical techniques and compassionate care. Our team specializes in minimally invasive spinal procedures and has extensive experience treating complex scoliosis cases.
We understand that deciding to undergo spinal surgery is a significant decision. Our surgeons take time to explain your options, answer questions, and develop a personalized treatment plan that aligns with your goals.
Contact Front Range Spine and Neurosurgery today at (303) 790-1800 or use our online form to schedule a consultation and take the first step toward a straighter, healthier spine.