Urgent warning signs — calf pain or swelling, fever, the knee locking — are one tap away, always.Something feel wrong?Red flags →
AFTER MACI
Evidence / Sources / E37

Zarzycki R et al. Female Athletes With Better Psychological Readiness Are at Higher Risk for Second ACL Injury. Sports Health 2024

▲Secondary analysis of RCT · n = 39FEMALE ACL ATHLETESFull text →
What it can tell you

The counterintuitive warning this site's readiness row exists for: female ACL athletes with higher psychological readiness met return criteria sooner — and had more second injuries. Confidence is not a gate.

What it cannot

Whether the same trap operates after cartilage repair; nobody has looked. n=39, one population, secondary analysis.

Everything on this site that leans on E37 — 5 claims
Read it like a sceptic
Secondary analysis of a trial designed for something else; the finding needs replication before it is more than a caution.
Population
Female ACL athletes — a different population from MACI itself. Wherever this source appears, that flag appears with it.
Selection policy
Sources enter the registry through docs/research — the evidence table records design, population, and size for every entry, and pages cannot cite anything outside it.