Advanced Ankle and Foot Acute Injury Rehabilitation

Pain at rest ≤2/10 on VAS scale,Swelling reduction: ankle circumference decrease ≥5mm from initial measurement,Ability to perform ankle alphabet exercises without increased pain,Weight-bearing tolerance: able to bear partial weight with assistive device,No increase in pain with gentle passive ankle dorsiflexion within tolerance,Negative for signs of Achilles tendon rupture: able to perform Thompson squeeze test without gap at tendon

→ Advance to: Early Mobility Phase

Pain with weight-bearing ≤3/10 on VAS scale,Active ankle dorsiflexion ROM ≥10° from neutral position,Active ankle plantarflexion ROM ≥20°, Ability to perform isometric eversion against resistance without pain exacerbation,No increase in peroneal tendon tenderness with palpation,Weight-bearing progressed to full weight-bearing as tolerated

→ Advance to: Early Strengthening Phase

Active ankle dorsiflexion ROM ≥15° with knee extended,Active ankle plantarflexion ROM恢复到80% of contralateral side,Single-leg stance balance time ≥15 seconds with eyes closed,Pain-free resisted ankle eversion using resistance band (yellow tier),Pain-free resisted ankle inversion using resistance band (yellow tier),Able to perform heel raises with bilateral support

→ Advance to: Progressive Strengthening Phase

Active ankle dorsiflexion ROM ≥20° with knee extended and flexed,Resisted ankle eversion and inversion progressed to red resistance band without pain,Single-leg stance balance time ≥30 seconds on unstable surface,Able to perform 10 unilateral heel raises with control,Pain-free Achilles tendon stretching in prone position with knee flexed and extended,No pain with palpation along peroneal tendons during resisted eversion

→ Advance to: Intermediate Strengthening Phase

Active ankle ROM within 10° of contralateral side in all planes,Single-leg hop for distance ≥50% of contralateral side,Able to perform 15 unilateral heel raises with full range,Pain-free walking gait pattern without assistive device,Peroneal tendon strength: able to perform 20 repeated resisted eversion against moderate resistance,Plantar fascia stretching: able to stretch for 30 seconds without pain

→ Advance to: Advanced Strengthening Phase

Single-leg hop for distance ≥75% of contralateral side,Single-leg stance balance time ≥45 seconds on foam with eyes closed,Able to perform calf raises with added weight (5-10% body weight),Ankle proprioception: able to complete star excursion balance test reaching 80% of limb length,No pain or stiffness with Achilles tendon loading activities,Functional movement pattern: able to perform squat to 90° knee flexion without compensation

→ Advance to: Power and Plyometric Phase

Double-leg vertical jump height ≥75% of pre-injury baseline,Landing mechanics: able to land from jump with symmetric weight distribution,Single-leg hop for time: able to hop 10 times in ≤6 seconds,Able to perform lateral shuffles without pain or instability,Calf complex endurance: able to perform 25 consecutive heel raises,No reported giving way or instability episodes during functional activities

→ Advance to: Sport-Specific Training Phase

Running at 50% speed without pain or limping,Figure-8 running pattern at moderate speed without instability,Cut drills at 50% speed without ankle instability,Able to perform single-leg landing from jump without compensation,Proprioceptive training: single-leg balance on tilt board for 60 seconds,FAAM ADL subscale score ≥85%

→ Advance to: Advanced Sport-Specific Training

Running at 75% speed with clean direction changes,Cutting and pivoting activities at 75% intensity,Single-leg hop for distance ≥90% of contralateral side,AOFAS ankle-hindfoot score ≥85 points,No episodes of ankle giving way during high-intensity activities,Plantar fascia loading tolerance: able to walk on toes for 60 seconds without pain

→ Advance to: Return to Activity Preparation

Full-speed running without gait abnormalities,Full-intensity sport-specific drills without protection or compensation,Single-leg hop for time: ≤5 seconds for 10 hops,Drop vertical jump: proper landing mechanics with no valgus collapse,Return to sport test battery: ≥90% limb symmetry index,Patient subjective report: confidence level ≥8/10 for sport participation

→ Advance to: Return to Full Activity

Completed progressive return to sport protocol without setbacks,All agility and plyometric activities at 100% intensity,No pain during or after high-impact activities,Ankle stability: negative for talar tilt and anterior drawer stress tests,Return to full training with team

→ Advance to: Maintenance and Prevention

Sustained performance at competitive level without regression,Continued evidence-based prevention exercises 3-4 times weekly,Ankle bracing or taping during high-risk activities as needed,No recurrence of symptoms during 4 consecutive weeks of full activity,FAAM Sport subscale score ≥90%,Patient discharged to independent maintenance program

→ Advance to: Final Progression Check

All outcome measures at pre-injury levels or above,No functional limitations in daily activities,Complete confidence in ankle stability during sport,Final AOFAS score ≥90 points,Patient demonstrates proper warm-up and stretching technique,Independent home exercise program compliance confirmed

→ Advance to: Long-Term Maintenance

Continued strength and proprioception maintenance,No history of recurrent ankle sprains,Patient education on injury prevention completed,Follow-up appointment scheduled for 3-month post-discharge,Documentation of return to sport clearance provided,Sport-specific performance metrics met

→ Advance to: Discharge Planning

Final outcome assessment: FAAM score ≥95% of pre-injury baseline,Patient satisfaction with rehabilitation outcome ≥9/10,Independent continuation of prevention program confirmed,Return to full competitive play cleared,All rehabilitation goals achieved,Discharge summary and home program provided

→ Advance to: Complete