Abstract
Ballet dancers are vulnerable to various stress-related injuries; foot and ankle injuries are the most common. This study determined if the pressure across the foot could be more evenly distributed by wearing various modified technique shoes padded with PPT, Spenco, or Sorbathane, alone or in combinations. A professional ballet dancer performed a jump by taking a single step on his left foot, jumping and landing with his right foot on the force and pressure plates with each modified shoe plus one unmodified shoe. The results of this study revealed: (1) total force cannot be reduced, (2) center of gravity and the majority of the pressure is maintained over the first and second metatarsal heads, and (3) the modified technique shoe can more evenly distribute pressure to the medial arch and away from the toes, metatarsal heads, and heel.
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