Topic 24 · Everything else
Psychological Factors in OLT Outcomes
Anxiety and depression measurably affect surgical outcomes. Worth addressing before an operation, not after.
→ Your mental state affects surgical outcomes. Anxiety and depression are common with chronic pain. Addressing mental health can improve physical recovery.
2024 OLT-Specific Study
A landmark 2024 study examined psychological status in OLT patients [141]:
- 48% of Hepple V OLT patients had preoperative anxiety/depression symptoms
- Both groups improved after surgery
- However, patients with preoperative psychological symptoms had poorer overall prognosis
2025 Systematic Review: Preoperative Anxiety
A meta-analysis of 115,380 orthopedic patients found [142]:
- Preoperative anxiety positively correlated with postoperative anxiety (z=0.60)
- Preoperative anxiety positively correlated with postoperative pain (z=0.22)
- Preoperative anxiety negatively correlated with joint function (z=-0.25)
- Females reported higher preoperative anxiety
Clinical Implications
- Poor preoperative mental health and depression negatively impact outcomes across orthopedic procedures
- Screening with Hospital Anxiety and Depression Scale (HADS) is recommended
- Addressing psychological factors may improve physical recovery
Takeaway: Managing pain-related anxiety and depression is an important part of comprehensive OLT treatment.
Added August 24, 2026 — the signal survives into ankle replacement, in the largest ankle-specific test yet
→ A study of nearly 30,000 ankle replacements found that patients with a diagnosed mental-health condition had more complications, more infections, longer stays, and were less likely to go straight home. The mental-health effect this page describes isn't just about pain scores — it shows up in hard outcomes, at every rung of the treatment ladder.
This page’s evidence has been one OLT cohort [141] and one pan-orthopedic meta-analysis [142]. A Medical University of South Carolina group has now run the same question against the Nationwide Readmissions Database: 29,705 primary total ankle replacements (2015–2020), 20% of them in patients with a coded mental-health disorder — depression, anxiety, psychosis, bipolar disorder, or PTSD [435]. After adjusting for age, sex, income and comorbidity, a mental-health diagnosis independently predicted infection (OR 1.76), prolonged hospital stay (OR 1.34), discharge somewhere other than home (OR 1.55), and any complication (OR 1.11, barely significant).
Read it with its limits — administrative codes flatten a treated, stable depression into the same category as an untreated severe illness, and the database sees readmissions, not function. But the direction matches everything above, now at database scale and in the ankle specifically: psychological state is a real, measurable modifier of surgical outcome, and it is one of the few modifiable ones. For this ankle the practical content is unchanged and slightly firmer — whatever operation ever comes next, arriving at it with anxiety and low mood actively managed is not soft advice; it moves hard endpoints.
Added September 1, 2026 — the first prospective measurement of what an OLT does to mental health, and it is bigger than expected
→ The Amsterdam ankle group measured mental health in 358 people with a symptomatic talar cartilage lesion before treatment. Nearly nine in ten scored in the “poor mental health” range — as low, on average, as people with a diagnosed depression or anxiety disorder. And treating the ankle didn’t fix it: two years later, most still scored poorly.
Everything above on this page asks how mental state changes surgical outcomes. A Bone & Joint Journal study from the Amsterdam UMC Ankle Cartilage Team — the group behind much of this site’s OLT epidemiology — asks the prior question: what does living with a symptomatic OLT do to mental health in the first place [449]? Prospectively, before any treatment: 87% of 358 symptomatic OLT patients scored at or below the poor-mental-health threshold on the MHI-5 screen; as a group they scored 20.2 points below the Dutch general population — statistically indistinguishable from people with formally diagnosed mood or anxiety disorders. The uncomfortable half: at one and two years after treatment, 79% and 78% still scored in the poor range. Smoking and pain level each independently tracked with worse scores.
Read it with its limits: MHI-5 is a five-question screen, not a psychiatric interview; there is no matched chronic-pain control group, so some of this is what any chronic musculoskeletal problem does; and the follow-up mixes treatments. What it changes here: the page’s message has been “manage the anxiety because it moves surgical endpoints.” This adds the blunter fact — the lesion itself is, on average, carrying a mood-disorder-sized psychological load, and ankle treatment alone does not lift it. The authors’ conclusion is the practical one: mental-health care belongs alongside orthopaedic care, not after it fails. For a patient years into this injury, that is permission to treat the low mood as part of the injury — not a personal failing appended to it.
Added September 5, 2026 — the counterweight: anxious and depressed patients improve just as much from ankle surgery
→ An Oslo group followed 300 ankle replacements. Three in ten patients reported anxiety or depression before surgery — and they improved just as much as everyone else. Even better: two-thirds of them no longer reported anxiety or depression a year after the ankle was fixed. Feeling low going into surgery does not doom the result.
This page has accumulated an intimidating ledger: mental-health diagnoses predict complications at database scale [435], and the lesion itself imposes a mood-disorder-sized load that treatment does not lift [449]. A Diakonhjemmet Hospital (Oslo) registry study published this week in Foot & Ankle International supplies the missing, more hopeful measurement [460]: among 300 consecutive total ankle replacements, the 30% of patients who reported preoperative anxiety and/or depression (EQ-5D item 5) started worse and ended worse in absolute terms (12-month MOxFQ 30.2 vs 20.1) — but their improvement was statistically indistinguishable (ΔMOxFQ 41.3 vs 43.9, p = 0.40), and after adjustment for baseline score, anxiety/depression did not independently predict the 12-month result. The striking secondary finding: about two-thirds of patients with preoperative anxiety/depression no longer reported it at 12 months — in this cohort, fixing the ankle appears to have lifted much of the psychological load that [449] showed the untreated lesion imposes.
Read it with its limits: the exposure is a single self-report item, not a diagnosis (a different, softer instrument than [435]’s coded disorders — the two findings can both be true); it is one centre, mostly end-stage arthritis rather than OLT; and improvement parity is not outcome parity — the anxious group still ends with more residual symptoms because it starts deeper in the hole. What it changes here: the page’s working rule stays “treat the mood as part of the injury,” but this removes the fatalistic reading of [449] — psychological distress before ankle surgery is common, does not blunt the benefit of the operation, and often resolves with it.