Table 3. Demographic data of patients enrolled in the feasibility study of the suprailiac/transiliac classification system (n=90).

Demographic data	Suprailiac group	Transiliac group	Overall
Number of patients	46	44	90
Male	20	34	54
Female	26	10	36
Mean age (range)	38.47	39.54	39 years (21 to 71)