Table 1

Postoperative characteristics of patients who underwent a minimally invasive autogenous cancellous bone graft procedure

CharacteristicNo. (%)*
All patients,n = 26Evaluated in clinic, n = 13Reported by mail, n = 13
Asymptomatic patients26 (100)13 (50)13 (50)
Postoperative pain resolution
 Less than 24 hr7 (27)6 (46)1 (8)
 Within 7 d11 (42)5 (39)6 (46)
 Within 8 wk8 (31)2 (15)6 (46)
 At final review26 (100)13 (100)13 (100)
Intensity of pain on scale of 0–10
 0–519 (73)10 (77)9 (69)
 6–107 (27)3 (23)4 (31)
Dysthesia over the healing wound4 (15)0 (0)4 (31)
Hyperpigmention, hypertrophic and keloid scar0 (0)0 (0)0 (0)
Gait disturbance11 (42)3 (23)8 (62)
Meralgia parasthetica0 (0)0 (0)0 (0)
Iliac crest contour defect residual scar in patients reviewed in the clinic
 Length of scar, mm11.911.9NA
 Width of scar, mm1.71.7NA
 Distance from the ASIS, mm26.326.3NA
Length of hospital stay
 1 night15 (58)9 (69)6 (46)
 0 nights6 (23)4 (31)2 (15)
 Unreported5 (19)0 (0)5 (39)
  • ASIS = anterior superior iliac spine; NA = not applicable.

  • * Unless otherwise indicated.

  • Eleven of the 37 patients who underwent the procedure were lost to follow-up, leaving 26 patients available for evaluation.