Figure 2From: Autologous osteochondral plug transplantation for osteochondrosis of the second metatarsal head: a case report Magnetic resonance imaging (MRI) studies of the metatarsophalangeal joint of the right second toe. (A) A low-intensity zone was detected within the second metatarsal head in the sagittal plane of the T1-weighted MRI scan. (B) A high-intensity zone was detected at the subchondral bone in the sagittal plane of the T2-weighted MRI scan.Back to article page