Table 4.

Differences in malalignment parameters compared to pre-op for patients treated with cutting guide versus visualisation

Malalignment parameter	Difference compared to pre-op Median (IQR)		Significancea
	Cutting guide (n = 4)	Visualisation (n = 4)
Coronal shift in mm, ulnar (−), radial (+)	3.1 (1.9 to 10.0)	−2.6 (−3.0 to 3.5)	0.200
Sagittal shift in mm, volar (−), dorsal (+)	10.2 (−7.3 to 18.1)	−6.7 (−26.4 to −2.6)	0.200
Radial length in mm	2.2 (−2.0 to 15.7)	4.3 (0.3 to 5.4)	0.686
Palmar tilt in deg, dorsal (−), volar (−)	−6.8 (−24.5 to 4.4)	8.5 (5.2 to 14.9)	0.114
Radial inclination in deg, ulnar (−), radial (+)	−3.2 (−9.3 to 5.7)	0.3 (−11.4 to 5.3)	1.000
Axial rotation in deg, pronation (−), supination (+)	23.0 (11.5 to 30.6)	1.8 (−13.1 to 30.0)	0.343

IQR interquartile range, deg degrees, mm millimetre

^aIndependent samples Mann–Whitney U test