Author/Editor     Brulc, Urban; Drobnič, Matej; Kolar, Matic; Stražar, Klemen
Title     A prospective, single-center study following operative treatment for osteochondral lesions of the talus
Type     članek
Publication year     2022
Volume     str. str.
ISSN     1460-9584 - Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons
Language     eng
Abstract     Background: (1) To evaluate patient-reported outcomes and revision surgeries after various operative interventions for osteochondral lesions of the talus (OLT) in a prospective single center series over 10 years, and (2) to identify predicting factors related to subjective ankle status and quality of life pre- and postoperatively. Methods: Ninety-nine patients underwent operative treatment due to primary or recurrent OLT, with an average follow up 3.5 (1.8) years. Treatment outcome was followed clinically (FAOS, EQ-5D, Tegner activity scale) and by pursuing any serious adverse events or graft failures. Results: There were 80 responding patients (81%) for the study. The mean lesion size was 2.0 (1.1) cm2. All FAOS values increased from preoperative to final follow-up values (Symptoms 60-68, Pain 58-69, ADL 71-80, Sport 36-54, QoL 30-45). EQ-5D increased from 0.49 to 0.62, while Tegner activity scale change from 3.2 to 3.4. There were 19 (24%) serious adverse events recorded; 13 (16%) of them were graft-related. Graft survival rates were 100% at 1 year, 94% (males)/93% (females) at 2 years, and 77% (males)/47% (females) at 5 years. Female gender, higher BMI, and higher Kellgren-Lawrence ankle OA score were negative predictors for preoperative patient-reported ankle joint status. The foremost improvement after operative intervention was observed in patients with large osteochondral lesions without postoperative adverse events. Conclusion: Various operative interventions for OLT significantly improved patients' ankle status and quality of life. High graft survival rates were demonstrated over first two years, but notable decline was confirmed thereafter, especially in female patients.
Keywords     gleženj
operativno zdravljenje
osteohondralne lezije talusa
ankle
operative treatment
osteochondral lesions of the talus