Post-Operative Fibula Plate Removal

Clinical context

Hardware removal after fibula osteosynthesis is a deceptively complex rehabilitation case. The bone is no longer instrumented, but each screw hole creates a cortical defect that acts as a stress riser, and re-operated soft tissue (peroneal tendons, scar tissue) requires careful reintroduction of load. With 60% fibula involvement and a prior infection history, the threshold for caution is lower than in a routine post-fixation case.

Mandatory load progression rules

Every progression in this protocol is governed by five non-negotiable rules:

1. Pain threshold: pain must remain <4/10 during exercise and not increase the following morning.
2. Swelling rule: no swelling or reactive flare within 24 hours post-session.
3. Volume before intensity: progress repetitions or sets before adding load — never both simultaneously.
4. Weekly increment: +10–15% load per week, not more.
5. Running-load rule: volume before intensity applies to running too — duration before speed.

Red flags for regression

• Pain >4/10 during exercise → reduce load 30%, reassess in 48 h.
• Increased morning stiffness vs. baseline → reduce volume, increase mobility work.
• Local warmth or swelling → stop loading for 24–48 h.
• Night pain at the surgical site → stop all loading, urgent medical review (earliest indicator of infection).
• Fatigue-related pain at screw-hole sites → reduce impact activities, reassess bone integrity.

Phase structure

1. Phase I — Recovery & activation (weeks 1–2)

   Wound care, FWB pain-free gait, ankle ROM initiation, peroneal activation, single-leg stance baseline.

2. Phase II — Unilateral strength & load tolerance (weeks 3–4)

   Build single-leg capacity, multiplanar controlled loading, prepare for elastic loading. Detailed exercise prescription for this phase →

3. Phase III — Elastic loading & running prep (weeks 5–6)

   Progressive plyometric introduction, running mechanics drills, pool-deloaded running if available, controlled change-of-direction at sub-maximal intensity.

4. Phase IV — Return to running & conditional clearance (weeks 7–8)

   Linear running progression (volume → intensity → speed), reintroduction of football-specific actions, conditional clearance for team-training integration once criteria are satisfied.

Biomechanical precautions

With 60% fibula involvement, lateral column stiffness is reduced. Cortical bone needs 6–12 weeks to remodel screw-hole defects. The peroneal musculature may be sensitized from re-operation. If syndesmotic screws were part of the original fixation, syndesmotic stability should be reassessed post-removal.

Strictly prohibited in early phases (weeks 1–4): high-speed cutting or change of direction, maximal jumping, contact training, single-leg landings from height.

Who this protocol is for

• Sports physiotherapists managing post-hardware-removal cases in football.
• Medical departments standardizing post-operative ankle rehabilitation.
• Clinics handling complex re-operation cases with prior infection history.

Frequently asked questions