20902 Bone graft, any donor area; major or large

Name of the Procedure:

Bone Graft, Any Donor Area; Major or Large

Summary

In a bone graft procedure, surgeons transplant healthy bone tissue to repair or rebuild diseased or damaged bones. For major or large bone grafts, bone can be harvested from a donor area such as the pelvis, femur, or rib.

Purpose

Bone grafting addresses conditions such as severe fractures, bone loss from trauma or disease, and defects from congenital conditions. The goal is to stimulate bone growth, enhance structural integrity, and ensure proper bone healing.

Indications

• Non-healing fractures (nonunion)
• Large bone defects due to trauma, infection, or surgery
• Bone loss from tumors or cyst removal
• Spinal fusion procedures
• Congenital bone defects

Preparation

Patients are usually instructed to fast for 8-12 hours before the procedure. They may need to adjust or discontinue certain medications, especially blood thinners. Pre-procedure assessments typically include blood tests, imaging studies (like X-rays or CT scans), and a medical evaluation.

Procedure Description

1. The patient receives anesthesia for sedation or general anesthesia.
2. The surgeon makes an incision at the donor site (e.g., pelvis).
3. Using specialized tools, the surgeon harvests the bone tissue.
4. The harvested bone is prepared and shaped as needed.
5. The damaged or deficient bone area is exposed with a surgical incision.
6. The graft is implanted and secured in place using screws, pins, or plates.
7. Incisions are closed with sutures and bandaged.

Duration

The procedure typically takes between 1 to 3 hours, but this can vary based on complexity and graft size.

Setting

Bone grafts for major or large areas are usually performed in a hospital or specialized surgical center.

Personnel

• Orthopedic surgeon
• Anesthesiologist
• Surgical nurses
• Surgical technicians

Risks and Complications

• Infection at the donor or graft site
• Bleeding or hematoma formation
• Pain at the donor or graft site
• Nerve injury
• Graft rejection or failure
• Delayed healing

Benefits

• Improved bone healing and structural integrity
• Restoration of bone continuity and function
• Reduced pain and improved mobility
• Long-term, sustainable repair for severe bone injuries

Recovery

Patients typically stay in the hospital for 2-7 days post-procedure. Recovery involves wound care, pain management, and restricted activity to allow healing. Physical therapy may be needed, and full recovery can take several months. Regular follow-up appointments are essential to monitor graft integration.

Alternatives

• Autografts (patient's own bone tissue)
• Allografts (donor bone tissue from a bone bank)
• Synthetic bone graft substitutes
• Bone morphogenetic proteins

Pros and cons of alternatives vary, with considerations such as rejection risks and graft availability.

Patient Experience

During the procedure, patients experience no pain due to anesthesia. Post-procedure, pain management includes medications and rest. Patients can expect some discomfort at the donor and graft sites. Over time, pain decreases, and functionality improves, with regular progress evaluations by the medical team.