From: Cementless short-stem total hip arthroplasty in the elderly patient - is it a safe option?: a prospective multicentre observational study
Young
<  60 years old
Elderly
>  75 years old
p-value
Preoperative Dorr type
 A
169 (64.8)
27 (19.4)
< 0.0001
 B
91 (34.9)
104 (74.8)
 C
1 (0.4)
8 (5.8)
 Total
261 (100.0)
139 (100.0)