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Table 4 Length of time for solid union of the arthrodesis and bone graft integration

From: Comparative study of subtalar arthrodesis after calcaneal frature malunion with autologous bone graft or freeze-dried xenograft

Group Union* Integration*
Autograft 5.33 (2/8) 10.67 (6/28)
Xenograft 8.8 (6/14) 28.8 (10/38)
p 0.077 0.016
  1. *Mean in weeks (range). P value: Levene’s test.