The primary purpose of the Lapidus procedure is to realign which joint?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the ABFAS Boards with our comprehensive quiz on Rearfoot and Forefoot topics. Dive into multiple choice questions, get detailed explanations, and boost your confidence for success!

Multiple Choice

The primary purpose of the Lapidus procedure is to realign which joint?

Explanation:
The key idea is that the Lapidus procedure realigns the first ray by stabilizing the base of the first metatarsal. It does this through fusion of the first tarsometatarsal joint—the joint between the first metatarsal and the cuneiforms. By eliminating motion at this joint, the first ray can be re-angled and realigned under the medial column, which corrects hallux valgus in patients with a hypermobile first ray. The other joints listed aren’t involved in this procedure: the naviculo-cuneiform joint is a midfoot joint, the first MTP joint is the toe joint, and the subtalar joint is a hindfoot joint.

The key idea is that the Lapidus procedure realigns the first ray by stabilizing the base of the first metatarsal. It does this through fusion of the first tarsometatarsal joint—the joint between the first metatarsal and the cuneiforms. By eliminating motion at this joint, the first ray can be re-angled and realigned under the medial column, which corrects hallux valgus in patients with a hypermobile first ray. The other joints listed aren’t involved in this procedure: the naviculo-cuneiform joint is a midfoot joint, the first MTP joint is the toe joint, and the subtalar joint is a hindfoot joint.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy