Mental Health

Poor mental health in patients with symptomatic osteochondral lesions of the talus.

TL;DR

Poor mental health is highly prevalent in patients with OLT, with scores substantially lower than the general population and comparable with individuals with mood or anxiety disorders, and despite successful long-term clinical outcomes of treatment, mental health remained poor.

Key Findings

The vast majority of OLT patients scored at or below the threshold for poor mental health on the MHI-5 scale.

  • 87% (311 of 358) of OLT patients scored ≤ 76 on the MHI-5 prior to treatment
  • A score of ≤ 76 on the MHI-5 is the threshold used to indicate poor mental health
  • The study included 358 patients with symptomatic OLT assessed prospectively prior to treatment

OLT patients scored significantly lower on the MHI-5 than the general Dutch population.

  • Mean difference in MHI-5 scores between OLT patients and general population was 20.2 (95% CI 18.9 to 21.5)
  • Comparison data for the general population were obtained from the Netherlands Mental Health Survey and Incidence Study-3 (NEMESIS-3)
  • The difference was statistically significant based on the confidence interval not crossing zero

OLT patients had mental health scores comparable to individuals with mood or anxiety disorders.

  • Mean difference in MHI-5 between OLT patients and individuals with mood or anxiety disorders was 2.0 (95% CI -0.3 to 4.3)
  • The confidence interval crossed zero, indicating no statistically significant difference between OLT patients and those with mood or anxiety disorders
  • Comparison data for individuals with mood or anxiety disorders were also obtained from NEMESIS-3

Poor mental health persisted in the majority of OLT patients one and two years after treatment.

  • One year after treatment, 79% (170/214) of patients still scored ≤ 76 on the MHI-5
  • Two years after treatment, 78% (134/173) of patients still scored ≤ 76 on the MHI-5
  • This occurred despite the authors noting 'successful long-term clinical outcomes of treatment of OLT'

Smoking and ankle pain (FAOS pain score) were independently associated with worse mental health in OLT patients.

  • Smoking was significantly associated with lower MHI-5 scores (β = -2.6, 95% CI -4.7 to -0.4)
  • Higher FAOS pain scores (indicating less pain) were significantly associated with higher MHI-5 scores (β = 0.3, 95% CI 0.1 to 0.3)
  • Multivariate linear regression examined associations between mental health and age, sex, BMI, smoking, lesion characteristics, laterality, and FAOS pain
  • Age, sex, BMI, lesion characteristics, and laterality were not identified as significant independent predictors

What This Means

This research suggests that people who have osteochondral lesions of the talus (OLT) — a type of cartilage and bone damage in the ankle — experience very poor mental health. The study compared nearly 360 OLT patients to the general Dutch population and to people diagnosed with mood or anxiety disorders. It found that OLT patients scored dramatically lower on a standard mental health questionnaire than the general public, and their scores were statistically similar to those of people with diagnosed mood or anxiety disorders. About 87% of OLT patients fell below the threshold indicating poor mental health before receiving treatment. Perhaps most striking, poor mental health did not go away after treatment. Even one and two years after receiving care for their ankle condition — with treatment generally considered clinically successful — approximately 78–79% of patients still had poor mental health scores. The study also found that smoking and greater ankle pain were both independently linked to worse mental health, while factors like age, sex, body weight, or the specific nature of the ankle lesion were not significantly associated. This research suggests that treating the physical ankle problem alone may not be enough to address the full burden of illness experienced by OLT patients. The findings highlight the potential importance of also screening for and addressing mental health needs in people being treated for this orthopedic condition, rather than assuming that fixing the ankle injury will automatically improve patients' overall wellbeing.

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Citation

Pijnacker J, Agyeman-Prempeh N, Sierevelt I, Emanuel K, Broekman B, Kerkhoffs G, et al.. (2026). Poor mental health in patients with symptomatic osteochondral lesions of the talus.. The bone & joint journal. https://doi.org/10.1302/0301-620X.108B9.BJJ-2025-1851.R1