Lesser metatarsophalangeal joint (MTPJ) instability is a common cause of metatarsalgia and is associated with plantar plate pathology. The instability is often due to chronic attenuation and attritional changes of the plantar plate and collateral ligaments, leading to eventual rupture. The plantar plate and collateral ligaments serve as the primary stabilizers of the MTPJ, and rupture or attenuation of these ligaments leads to instability.
View Article and Find Full Text PDFThis article reviews the etiology, clinical presentation, classification schemes, and treatment options for osteochondral lesions of the talus. These lesions typically occur after a traumatic injury and are best diagnosed on MRI. Asymptomatic lesions and incidentally found lesions are best treated conservatively; however, acute displaced osteochondral fragments may require surgical treatment.
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