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Table 1 Demographics of early and late cohorts in computer-assisted lateral closing-wedge high tibial osteotomy

From: The influence of computer-assisted surgery experience on the accuracy and precision of the postoperative mechanical axis during computer-assisted lateral closing-wedge high tibial osteotomy

 Early cohortLate cohort
Operative period2005–20092009–2014
Number of patients6565
Number of knees7070
Age (years)59.2 ± 7.757.7 ± 5.5
Sex (female/male)61/459/6
Body mass index (kg/m2)25.0 ± 2.624.9 ± 2.3
Right/left41/2943/27