Table 2: Perioperative Variables

 Type of anesthesia
   General
   Spinal

10
50
 Mean operating time (min) 45 (24-90)
 Mean fluoroscopy time (min) 0,24 (0,1-0,3)
 Kind of reduction
   Anatomical
   Acceptable
   Poor

55 (91,6%)
3 (5%)
2 (3,4%)
 Nature of the procedure
   Easy
   Moderate
   Difficult

24 (40%)
31 (52%)
5 (8%)
 Mean blood loss (units) 0,625 per patient
 Average hospitalization (d) 7,3 days
 Died in hospital 2