Table 4.

Clinical data (operated hand vs. non-treated hand

Clinical data	Operated hand	Non-treated hand
Grip strength [kg] all patients	29.2 ± 15.3	30.4 ± 14.8
Range	10–68	16–70
Male (n = 4)	44.0 ± 20.1	45.5 ± 16.8
Female (n = 17)	25.7 ± 12.2	26.8 ± 12.3
Pinch strength [kg]
DIG II	3.9 ± 1.8, n = 13	4.5 ± 1.8, n = 13
Range	1.5–7.0	2.0–8.0
DIG III	1.6 ± 0.9, n = 7	1.8 ± 1.2, n = 7
Range	0.5–3.0	0.5–3.5
DIG IV	1.5 ± 0.5, n = 3	1.5 ± 0.9, n = 3
Range	1.0–2.0	0.5–2.0
DIG V	0.75 ± 0.5, n = 4	0.75 ± 0.5, n = 4
Range	0.5–1.5	0.5–1.5

Data are presented as mean ± SD