The document is a structured, four‑phase, non‑operative rehabilitation protocol for lateral ankle sprains, developed by Advanced Continuing Education Institute. It outlines specific goals, therapeutic modalities, exercise regimens, and criteria for progression for each phase: Phase I (Acute) focuses on pain control, inflammation reduction, and restoring range of motion and proprioception using cryotherapy, ultrasound, and low‑level electrical stimulation, with gentle non‑weight‑bearing stretches and proprioceptive drills. Phase II (Intermediate) advances weight‑bearing, strength, and proprioception through moist heat, contrast therapy, laser, and a broader exercise set including theraband, manual resistance, leg press, lunges, and foam‑based balance work. Phase III (Advanced) further builds strength, endurance, and sport readiness with continued modalities and more demanding exercises such as plyometric leg press, box jumps, BOSU squats, and sport‑specific cord drills, requiring pain‑free full AROM and satisfactory manual muscle testing before moving on. Phase IV (Return to Sport) maintains strength and proprioception, adds sport‑specific programs, and mandates physician clearance before full sport participation. The protocol includes explicit criteria for progression between phases and emphasizes proper use of modalities and exercises, with copyright notices restricting redistribution.
Topics
Phase I – Acute Phase: Pain Control and Early Mobility
Defines goals to minimize pain/inflammation, restore full active and passive ankle range of motion, and begin proprioceptive training; lists cryotherapy, non‑thermal ultrasound, high‑volt stimulation, and gentle non‑weight‑bearing exercises.
Phase II – Intermediate Phase: Weight‑Bearing Strength and Proprioception
Outlines progression to weight‑bearing activities, increased strength, and proprioceptive challenges; includes moist heat, contrast, ultrasound, low‑level laser, and a comprehensive exercise set (theraband, manual resistance, leg press, lunges, foam balance drills).
Phase III – Advanced Phase: Endurance, Plyometrics, and Sport Preparation
Focuses on high‑intensity strength, endurance, and sport‑specific drills; modalities remain heat, ultrasound, cryotherapy; exercises expand to plyometric leg press, box jumps, BOSU squats, single‑leg line drills, and running variations, with strict criteria (pain‑free AROM, satisfactory MMT) before advancing.