Postural Stability after Unicondylar Knee Arthroplasty and Patient-Specific Interpositional Knee Spacer

Table 1

Descriptive analyses.

	Group A	Group B; iPD^2
Sex
Male ( [%])	9 (45%)	9 (45%)
Female ( [%])	11 (55%)	11 (55%)
Age (  ±  sd)	61.72 ± 4.83	53.85 ± 8.63
BMI (med [1, 3])	29.3 (26.9, 30.7)	28.70 (26.50, 32.68)

UKA = patients with unicompartmental total knee arthroplasty, ²iPD = patients with specific interpositional spacer.