Non-Operative — Isolated MCL Sprain

Sanford Health

Weight-Bearing

FWB (Grade 1); WBAT (Grade 2); NWB 0-1 wk progressing to FWB x 4 wks (Grade 2+/3)

Key Restrictions

Avoid valgus load; brace for Grade 2-3; Grade 2+/3: avoid side-to-side activities x 3-4 wks; ROM restricted per grade

Timeline & Phases

Phase I: Acute 0-2 wks; Phase II: Intermediate 2-4 wks; Phase III: Return to Sport 4-6 wks; Phase IV: Return to Performance 6-12+ wks. Grade 1 RTS ~2-4 wks, Grade 2 ~6-8 wks, Grade 2+/3 ~8-12 wks

Published

07/2025