A prospective, single-center study following operative treatment for osteochondral lesions of the talus.

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.

Patient-reported joint status and quality of life in sports-related ankle disorders and osteoarthritis.

PURPOSE: To compare self-reported joint status, quality of life, level of activity and pain management in patients scheduled for surgical treatment of seven common ankle disorders: osteoarthritis (OA), primary osteochondral lesion of talus (P-OLT), recurrent osteochondral lesion of talus (R-OLT), lateral ankle instability (INST) and anterior (ANT-IMP), posterior (POST-IMP) and combined (COMB-IMP) ankle impingements. METHODS: The cross-sectional study design was implemented. Hospital records of 610 patients that were admitted for surgical intervention on the ankle joint over a seven year period were reviewed. Patient selection (over 18 years, no systemic musculoskeletal illnesses, only one isolated ankle pathology) resulted in 123 eligible patients for current study (OA 22, P-OLT 19, R-OLT 18, INST 15, ANT-IMP 20, POST-IMP 13, COMB-IMP 16). Foot and Ankle Outcome Score (FAOS), European quality of life in a visual analogue and in five dimensions (EQ-VAS, EQ-5D-3L), Tegner activity scale (TAS) and pain medication usage were recorded at the admission and compared across these seven groups. RESULTS: All evaluated ankle disorders induced the following: (a) subjective joint-specific dysfunction - FAOS cumulative: 42 (OA), 50 (R-OLT), 65 (P-OLT), 65 (INST), 63 (ANT-IMP), 61 (POST-IMP), 60 (COMB-IMP); (b) decreased quality of life - EQ-5D-3L: 0.41 (OA), 0.44 (R-OLT), 0.56 (P-OLT), 0.62 (INST), 0.64 (ANT-IMP), 0.56 (POST-IMP), 0.60 (COMB-IMP) and (c) decreased activity level - TAS: 2.1 (OA), 2.7 (R-OLT), 3.7 (P-OLT), 4.0 (INST), 4.7 (ANT-IMP), 4.4 (POST-IMP), 5.1 (COMB-IMP). FAOS subscales, EQ-5D-3L and TAS were significantly lower in OA and R-OLT patients. Between 31% (POST-IMP) and 68% (OA and R-OLT) of patients required pain medication over one month prior to the assessment. CONCLUSION: All analysed ankle disorders in patients amenable for surgical treatment induced a considerable decline in patients` perceived ankle function, quality of life and activity level. The worst subjective ankle status was reported equally by OA and R-OLT patients, while patients with the other five disorders reported comparable values.