The use of subtalar arthroscopy in open reduction and internal fixation of intra-articular calcaneal fractures
2002
Abstract Congruency of the subtalar joint is a major predictor of outcome after intra-articular calcaneal fractures. Because of the irregular shape of the posterior joint facet, minor steps may be overlooked with direct vision or intra-operative fluoroscopy during open reduction and internal fixation (ORIF). In a preliminary series of 15 subtalar arthroscopies during hardware removal after ORIF of intra-articular calcaneal fractures, patients with visible steps of 1 mm or more had significantly inferior functional results compared to those with an intact subtalar joint (117 vs. 158 points with the 200-point score, 71.3 vs. 91.2 points with the Maryland Foot Score, P
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