Bunion Surgery – Minimally Invasive Chevron Procedure (MICA)

The MICA procedure is used to correct a mild-to-moderate hallux valgus and ease bunion pain.

Hallux Valgus, more commonly known as a bunion, is a large, protruding bump on the side of the big toe. Bunions can cause swelling, soreness, and inflammation – although not all bunions are painful. The MICA procedure is a two-phase bunion surgery designed to correct a mild-to-moderate hallux valgus and ease bunion pain. This safe, effective bunion treatment is usually performed under general anaesthesia and you will return home the same day.

Bunion Surgery with Clearpoint Health

Patients choose Clearpoint Health for bunion surgery. Our surgeons have years of experience and excellence in performance and outcome with this procedure. We strive to provide exceptional pre- and post-operative care. Combined with our patient centred philosophy, we aim to provide all our patients with a compassionate, caring, and rewarding experience.

#103 – 20 Wynford Drive
Toronto, Ontario M3C 1J4

Bunion Symptoms

The symptoms of a bunion can include the following:

  • A bump that bulges on the outside of the base of the big toe
  • Swelling, redness and or soreness around the big toe joint
  • Corns or calluses where the big toe overlaps the second toe
  • Restricted and painful movement of the big toe
  • Skin thickening at the base of the big toe

What to expect with MICA surgery

The goal for bunion correction surgery is to relieve as much pain and discomfort as possible and correct the deformity by returning your toe to the correct position. If your surgeon has determined that your bunion needs surgical intervention, the MICA surgical option may be for you. This unique procedure was designed for precise bunion correction surgery. It allows the surgeon to accurately fix the bone and correct the soft tissue issues, which potentially leads to better results for patients. There is even the possibility of weight-bearing shortly after surgery, only with the surgeon’s approval.

During the procedure the surgeon will make a small incision at the base of your big toe, then cut and realign the metatarsal bone, remove any excess tissue or bony growths, and re-align the bone using a small screw for stabilization. Your surgeon will close the incision and bandage your foot.

What are the goals and benefits of bunion surgery?

The MICA procedure is an innovative new option for those suffering from a bunion or hallux valgus. It is an effective way to permanently treat the pain, soreness, stiffness, and limited mobility caused by foot bunions. If you’re experiencing severe foot pain – even when wearing comfortable, supportive shoes – and the swelling and stiffness are affecting your daily activities, bunion surgery can provide relief. It can also prevent further damage to the joints and cartilage in your toe, which could eventually lead to arthritis. Some of the benefits of the MICA procedure over traditional bunion surgery is that it offers a quicker recovery as there is no need to wait for the bone to fuse, less pain as the incision is smaller, more mobility sooner, you will be up and around in half the time.

After Bunion Surgery

The vast majority of patients who undergo bunion surgery or MICA say they are extremely happy with the procedure. While individual results may vary, this is a safe, minimally invasive and highly effective surgical procedure. Bunion surgery relieves the pain, swelling, and misalignment of the metatarsal bone and joint. You should be able to wear comfortable and supportive shoes within 1-2 weeks after your procedure. Minimal risks associated with bunion surgery can include infection, toe stiffness, neuroma (nerve pain), slow healing, and localized numbness. Your surgeon will provide detailed information and follow-up care to ensure you have the best possible outcome and enjoy lasting relief from foot and bunion pain.

You will be provided with a cast boot, prescription, and a Cold Therapy Machine to aid in pain relief and to manage swelling while you heal. Most patients can immediately put gentle weight on the affected foot if they wear a protective, post-surgical cast boot. Depending on the severity of your condition, you may need to use crutches for a few days or stay off the foot for 2-3 weeks. Each patient is different, so your surgeon will tell you the best way to protect your foot and enjoy a prompt, full recovery.

Next Steps: Book your bunion surgery consultation

The first step is to have standing x-rays completed for both feet. This can be arranged by your family physician. Not all diagnostic facilities do standing x-rays so make sure to ask before you go. If you are ready to discuss your surgery needs with our board-certified surgeons, request a consultation today. During your consultation your patient care adviser will discuss:

  • Your medical history
  • Pre and post-operative care
  • Potential risks and complications