MIS vs Traditional Bunion Surgery: Which Is Right for You?
Comparing minimally invasive and traditional open bunion surgery to help you understand your options.
Understanding the Difference
Both MIS and traditional bunion surgery aim to correct the bunion deformity and relieve pain. The primary difference is the surgical approach and incision size.
Minimally Invasive Surgery (MIS)
MIS uses small incisions (3-5mm) and specialized instruments guided by X-ray (fluoroscopy). The bone is cut and repositioned through these small openings. This approach typically results in less soft tissue disruption and smaller scars.
Traditional Open Bunionectomy
Traditional surgery uses a larger incision (typically 5-10cm) that allows the surgeon to directly see and work on the bunion. Hardware such as screws and plates is often used to hold the corrected bone in position. This approach has a long track record and may be necessary for severe bunions.
When MIS May Be Preferred
- Mild to moderate bunion deformity
- Patient desires smaller scars
- Good bone quality
- No significant arthritis in the joint
When Traditional Surgery May Be Better
- Severe bunion deformity
- Significant arthritis
- Complex foot structure
- Previous failed bunion surgery
The best surgical approach depends on your individual anatomy and bunion severity. Our podiatrists will evaluate your condition and recommend the most appropriate option during your consultation.