Treatment of patellar dislocation with arthroscopic medial patellofemoral ligament reconstruction using gracilis tendon autograft and modified double-patellar tunnel technique: minimum 5-year patient-reported outcomes

Table 1 Patient demographics

	Value
Number of patients	66
Number of knees	80
Follow-up rate, %	83.5
Mean age at surgery, years	21.3 ± 7.8 (13–50)
BMI, kg/m²	22.5 (18.3–27.7)
Duration of symptoms, months	6.2 ± 10.1 (0.2–30)
Gender (F/M), n	49/17
Side (L/R), n	40/40
Follow-up period, months	66.1 ± 5.5 (60–78)
Number of recurrent patellar dislocations	2

ISSN: 1749-799X