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 / E59

Nassar JE et al. ACI, MACI, OAT and OCA improve knee function and pain, with no between-technique differences. KSSTA 2025

Evidence strength 4 of 5
Systematic review + meta-analysis · n = 47 studies / 1,993 pts · 57.2 mo mean follow-upMACI ITSELFFull text →
Everything on this site that leans on E59 — 0 claims

Nothing cites this source yet — it is part of the vetted evidence base for content still being written.

Population
Cartilage repair, tibiofemoral
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.