What is first metatarsophalangeal (MTP) joint arthrodesis?

It is a surgical procedure that fuses the first MTP joint to eliminate pain and improve stability, commonly used in conditions like severe arthritis or hallux rigidus.

How does MTP arthrodesis affect the first tarsometatarsal joint?

MTP arthrodesis can alter load distribution and biomechanics of the foot, which may influence alignment and stress at the first tarsometatarsal (TMT) joint.

Why is foot alignment important after MTP fusion?

Proper alignment is important to maintain foot function, prevent transfer stress to adjacent joints, and reduce the risk of secondary joint degeneration.

What conditions are treated with first MTP joint arthrodesis?

It is commonly used to treat severe arthritis, hallux rigidus, deformities, and failed prior foot surgeries.

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First metatarsophalangeal joint arthrodesis reduces first tarsometatarsal joint alignment

Posted on: 28-May-2021

Isolated first metatarsophalangeal joint arthrodesis may reduce radiographic alignment and subluxation of the first tarsometatarsal joint, according to published results.

Source: Healio