Increased Fracture Collapse after Intertrochanteric Fractures Treated by the Dynamic Hip Screw Adversely Affects Walking Ability but Not Survival

Table 1

Patient selection and follow-up characteristics.

Patients and follow-up characteristics
Total patients	%
Known moderate or severe collapse before 3 months	1.6%	7
Adequate follow-up at 3 months	81.8%	354
Fulfilled analysis criteria	83.4%	361
Survival data available 2.4–7.6 years post-op	99.7%	360
Had X-ray after 6 months	88.4%	319
Had X-ray after 9 months	81.2%	293