Bone Marrow Stimulation for Osteochondral Lesions of the Tibial Plafond Yields Good Patient-Reported Outcomes in Daily Living but Moderate Outcomes in Sports Activities at 2- to 22-Years Follow-Up.
Arthroscopy
; 40(3): 910-918.e2, 2024 03.
Article
en En
| MEDLINE
| ID: mdl-37543147
ABSTRACT
PURPOSE:
To assess the patient-reported outcomes, as well as the revision and complication rates, of patients who underwent arthroscopic bone marrow stimulation (BMS) for an osteochondral lesion of the tibial plafond (OLTP).METHODS:
Patients with an OLTP treated with arthroscopic BMS at a minimum follow-up of 2-years were cross-sectionally included from a historical database. The primary outcome was the Numeric Rating Scale (NRS) during walking. Secondary outcomes included the NRS in rest and during running, and the Foot and Ankle Outcome Score. Additionally, the association of baseline patient and lesion demographics with follow-up patient-reported outcome measures (PROMs) was assessed with the Spearman rank correlation test. A subanalysis was performed for PROMs in patients with or without a coexisting talar (i.e., bipolar) lesion. Finally, the revision surgery (i.e., repeat surgery for the OLTP) and complication rates were assessed.RESULTS:
Fifty-one patients were included at a mean 8.8 (standard deviation [SD] = 5.7, range, 2-22) years follow-up. Seventy-three percent of patients had a solitary OLTP, and 27% had a coexisting talar (bipolar) lesion. Males had a significantly higher rate of bipolar lesions compared to females (P ≤ .01), and patients with a bipolar lesion had a significantly larger OLTP lesion diameter (P = .02) and volume (P = .04). At final follow-up, the mean NRS during walking was 1.9 (SD = 2.3) out of 10. Anterior-posterior OLTP size (r = 0.36; P ≤ .01) was significantly associated with a higher NRS pain score during walking, although the presence of bipolar lesions did not result in inferior clinical outcomes. At final follow-up, 6% of patients underwent revision surgery. Minor complications were observed in 12% of patients.CONCLUSIONS:
Arthroscopic BMS for OLTP results in favorable patient-reported outcomes at mid- to long-term follow-up, although moderate outcomes were observed in sports activities. Lesion size was associated with increased pain scores, although bipolar lesions did not result in inferior patient-reported outcomes. Six percent of patients required revision surgery, and 12% of patients had minor complications after surgery. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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Bases de datos:
MEDLINE
Asunto principal:
Médula Ósea
/
Astrágalo
Tipo de estudio:
Observational_studies
/
Risk_factors_studies
Límite:
Female
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Humans
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Male
Idioma:
En
Revista:
Arthroscopy
Asunto de la revista:
ORTOPEDIA
Año:
2024
Tipo del documento:
Article