Table 1: Exclusion criteria.
Initial population n = 54 (100%)
Antalgic indication n = 14(26%)
Postoperative breakup n = 2 (3%)
Lost to follow-up n = 1 (2%)
BMI > 35 n = 0 (0%)
Active smoking n = 0 (0%)
Included patients n = 37 (69%)