This article is about a condition that evolves as an extra bone in the foot. Up to 2.5% of individuals are born with an extra bone right over the navicular bone in the foot in the middle of the arch.
The human foot exhibits a range of normal anatomical variants known as accessory ossicles, small extra bone fragments that arise from unfused secondary ossification centres. Although most ossicles ...
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BTS's RM injures ankle before Arirang live concert: Accessory navicular sprain explained
The global K-pop community was left in shock on March 20, 2026, when BigHit Music confirmed that BTS's leader RM (Kim Nam-joon) sustained a significant ankle injury. This happened during rehearsals ...
BTS leader RM suffered an accessory navicular sprain and talus contusion during rehearsals. The injury involves a rare extra bone in the foot present in 4-21% of the global population. Symptoms ...
BTS leader RM suffered an accessory navicular sprain and talus contusion during rehearsals. The injury involves a rare extra bone in the foot present in 4-21% of the global population. Symptoms ...
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