How many articular facets are present in the 1st MTP joint capsule?

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Multiple Choice

How many articular facets are present in the 1st MTP joint capsule?

The first metatarsophalangeal joint is more complex than the others because of the two plantar sesamoid bones under the head of the first metatarsal. In addition to the articulations between the metatarsal head and the base of the proximal phalanx, these sesamoids add extra articular surfaces. When you count every distinct surface the joint capsule interacts with, you get six articular facets in total. That’s why six is the best answer.

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