Table 5.

Distribution of glenoid morphometric parameters across different regions of India

Parameters		Eastern India	Western India	Northern India	Southern India	P value
Glenoid SI diameter (mm)	Pooled average	35.11	35.05	34.61	34.24	0.48
	Median	34.7	34.87	34.09	34.13
	Range	33.9–36.78	32.96–38.27	33.52–38.78	32.64–36.85
Glenoid AP1 diameter (mm)	Pooled average	23.33	23.98	23.8	23.65	0.43
	Median	23.35	24.1	23.7	23.8
	Range	22.93–23.63	22.45–25.3	21.9–24.93	20.95–25.07
Glenoid AP2 diameter (mm)	Pooled average	17.21	16.8	15.64	17.85	0.73
	Median	17.1	16.16	15.3	16.39
	Range	14.01–20.62	14.46–22.4	12.96–18.66	15.2–24.9
Glenoid index	Pooled average	65.66		70.05	68.05	0.07
	Median	65.29		70.12	68.05
	Range	64.3–66.4		69.48–70.55	68.05
Glenoid version (degrees)	Pooled average		− 1.1		− 2.64	0.56
	Median		− 2.15		− 2.64
	Range		− 3.5 to 2.15		− 5.98 to 0.7

SI Supero-inferior, AP Anteroposterior

In case of Glenoid version, “–” sign demarcates retroversion and ‘ + ’ sign demarcates anteversion