Table 3.

Thinnest part of the roof of the glenoid fossa (RGF) relative to condyle head morphology in coronal plane

Condyle head morphology	Number of joints	Mean RGF thickness(mm)	Range (mm)	SD
Convex	111	0.99	0.47–3.9	0.51
Round	18	1.02	0.47–2.07	0.41
Flat	20	1.02	0.53–2.2	0.48
Angled	2	0.60	0.53–0.63	0.07
Other	3	0.67	0.53–1.07	0.29
Total	154	0.99	–	–

SD, standard deviation.

p > 0.05, Kruskal–Wallis test