What is the 1st Metatarsal Osteotomy?

Who is an ideal candidate for this treatment?

  • Have a painful, mild to moderate bunion deformity that limits daily activities.
  • Patients who prioritize a faster return to walking, who are concerned about cosmetic outcomes, and want a less invasive surgical option.
  • Attempted conservative non-surgical treatments without relief.

Do I need help? Possible Signs

Bunions are progressive, meaning they do not get better on their own. If ignored, symptoms and pain are likely to worsen.

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  • A visible bump at the base of your big toe
  • Your big toe is visibly drifting toward or is pushing against your second toe. This is known as the bunion lean.
  • Swelling, redness, or inflammation could include calluses on the “bump”.
  • Persistent joint pain or soreness manifests as a dull ache or sharp pain at the base of the big toe, especially after walking.
  • You can no longer wear standard shoes without significant discomfort or pain.

What to expect before surgery?

Surgical options
  • Compassionate Care
  • Thorough Examination & Personalized Treatment Plan
  • Patient’s Goals Discussed & Straight Answers to Difficult Questions
  • Support You Can Count On
Non-Surgical options
  • Footwear Education: Educating patients to switch to a more supportive/wider toe box to reduce friction.
  • Activity Modifications: Identifying movements that aggravate the joint and finding possible alternatives that cause less aggravation.
  • Anti-inflammatory medications or ice and rest to reduce inflammation or swelling.
  • Padding, splinting, and custom orthotics: The goal is to redistribute pressure and provide temporary symptomatic relief.

Definition of Treatments: What is it? What is done?

The surgeon makes a precise cut and realigns the 1st metatarsal bone. The bone is repositioned into proper, straight alignment. Small medical-grade screws and/or plates are used to secure and stabilize the bone. By fixing the angle of the bone, the root cause of the deformity is addressed, and normal foot mechanics should be restored.

FAQs

Mobility

Most patients begin walking in a protective boot or surgical shoe shortly after surgery for the first 1-3 weeks, and an athletic shoe for 4-6 weeks. While a full return to normal walking varies by patient and procedure, it usually occurs between 3 and 6 months.

Risk of Recurrence

The risk of the bunion returning is significantly lower than older methods because this procedure corrects the bone structure. Any remaining risk of recurrence is minimized by following post-op instructions and wearing appropriate footwear long-term.

Cosmetic Consideration

The incisions made by the surgeon are strategic to minimize visible scarring. The procedure itself improves the overall appearance of the foot by realigning, narrowing, and straightening the foot profile. 

Recovery Timeline

  • The initial recovery from surgical boot to athletic shoes is 6-8 weeks.
  • The transition to regular shoes can take another 6-10 weeks.
  • With full recovery and complete healing typically occurring in 3-6 months.

Considerations/Risks

Typical
  • Joint stiffness: Reduced range of motion in the big toe (MTP joint) is common. Post-operative physical therapy is often required to “stretch” the joint back to normal.
  • Swelling: Because the foot is the lowest point of the body, swelling can persist for 3 to 6 months (in rare cases, taking up to a year).
  • Pain or discomfort:  Improves over time with recovery
  • Scar sensitivity: The area surrounding the incision may feel tender.
  • Minor Nerve irritation or numbness: This is often temporary, typically around the incision site.
Atypical
  • Non-union or Delayed Union: This occurs when the bone does not heal back together at the site of the cut. This is significantly more common in smokers or patients with uncontrolled diabetes.
  • Malunion: The bone heals, but in a slightly tilted or rotated position. This can lead to “Hallux Varus” (where the toe points too far away from the other toes).
  • Recurrence: While an osteotomy is a structural fix, the bunion can return over several years, especially if there is underlying ligament laxity or if the patient continues to wear narrow, high-pressure footwear.
  • Hardware Irritation: The medical-grade screws or plates used to hold the bone in place can sometimes be felt under the skin or cause irritation with certain shoes.
  • Transfer Metatarsalgia: If the 1st metatarsal is shortened during the procedure, the second toe may take on more weight, leading to pain under the “ball” of the second toe.

Why Choose Lone Star?

  • Board-Certified Orthopaedic Surgeons with Exceptional Expertise
  • Advanced Surgical Techniques and Technology
  • Reputation for Patient-Centered Care and Results
  • Collaborative Care Team Approach

Disclaimers:

  • The information provided on www.lonestar-ortho.net is intended for general informational and educational purposes only. The content on this website is presented in summary form, general in nature, and should not be considered medical advice, diagnosis, or treatment recommendations.

  • The materials and information provided on this website are not intended to replace professional medical advice, care, or consultation with a qualified healthcare provider. Always seek the advice of your physician or another qualified healthcare professional regarding any medical condition, treatment option, or health concern.

  • Do not ignore professional medical advice or delay seeking care because of something you read on this website. If you think you may have a medical emergency, call 911 or seek immediate medical attention.

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