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Athlete Foot/Ankle Case Analyzer

Ranked differential diagnoses and sport-specific return-to-play protocols for athlete foot/ankle ...

3.8(23 reviews)
100+ downloads
Updated Nov 2026
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What You Can Do

You systematically evaluate complex foot and ankle injuries in athletes by inputting clinical presentation, mechanism of injury, exam findings, and imaging results. Claude generates a ranked list of differential diagnoses with clinical reasoning for each, then builds a structured, sport-specific return-to-play protocol with load progression milestones. This reduces diagnostic uncertainty, ensures consistent RTP decision-making, and provides transparent clinical documentation for coaches, athletic trainers, and referring physicians.

Features

Ranked differential diagnosis generation

lists plausible diagnoses prioritized by clinical likelihood with supporting reasoning for each

Sport-specific biomechanical analysis

accounts for position-specific demands (e.g., cutting demands in basketball vs. running load in distance running)

Evidence-based RTP protocols

structured phase-based progressions with objective criteria for advancement between phases

Clinical reasoning documentation

transparent justification for diagnostic ranking and protocol design for medicolegal or referral communication

Recurrence risk assessment

identifies prior injury patterns and recommends modified loading or preventive modifications

Load progression framework

quantifies running volume, plyometric intensity, sport-specific skill drills, and return-to-competition timelines

Exam finding integration

systematically incorporates physical exam findings, imaging results, and mechanism of injury into diagnostic logic

Athlete communication templates

generates clear, layperson-friendly explanations of condition severity and progression milestones

Example Output

Case Input: 23-year-old female soccer midfielder with 2-week history of lateral ankle pain after inversion injury during scrimmage. Able to bear weight, but pain with inversion stress test and single-leg hop. MRI shows anterior talofibular ligament (ATFL) partial tear, no syndesmotic involvement.

Output Sample:

Differential Diagnoses (Ranked):

  1. Anterior Talofibular Ligament (ATFL) Sprain — Grade II (70% confidence) — MRI-confirmed partial tear, mechanism consistent, physical exam findings support
  2. Peroneal Tendinitis (15% confidence) — Pain pattern possible but no imaging evidence; less likely given mechanism
  3. Osteochondral Lesion of Talus (10% confidence) — Inversion mechanism could cause subtle OCD; imaging negative but clinical correlation needed
  4. Calcaneofibular Ligament (CFL) involvement (5% confidence) — No varus stress test finding; low likelihood

Sport-Specific Demands: Soccer requires rapid multidirectional cutting, deceleration forces, and lateral ankle stability during ball contact and player challenges. Lateral ankle ligament integrity is critical.

Return-to-Play Protocol (12-16 weeks):

  • Phase 1 (Weeks 1-3): Non-weight bearing to partial weight bearing; ankle bracing; ankle mobility exercises; swelling management
  • Phase 2 (Weeks 4-6): Full weight bearing; proprioceptive training; isometric strength; walking progression
  • Phase 3 (Weeks 7-10): Jogging, light agility work, controlled cutting drills; lateral ankle strengthening; balance board training
  • Phase 4 (Weeks 11-14): Sport-specific drills (ball contact, game-speed cuts); plyometric progression; return to limited practice
  • Phase 5 (Weeks 15-16): Full practice integration; graduated return to competition over 2-3 matches

What's Included

  • SKILL.md instruction file: Complete system prompt for case analysis and RTP protocol generation
  • Case documentation template: Structured format for inputting mechanism of injury, exam findings, imaging results, and sport context
  • Differential diagnosis framework: Clinical reasoning checklist for lateral ankle, medial ankle, syndesmotic, midfoot, and sinus tarsi injuries
  • RTP protocol phases checklist: Phase-based progression criteria with objective milestones (ROM, strength, functional testing) for advancement
  • Sport-specific demand profiles: Pre-built summaries of ankle stress patterns for soccer, basketball, running, volleyball, and field sports

Who It's For

  • Sports medicine podiatrists — Specializing in athlete injury management and RTP decision-making
  • Athletic trainers and ATs — Working with foot/ankle injuries and coordinating RTP with medical providers
  • Sports orthopedic surgeons — Managing complex foot/ankle cases and documenting diagnostic reasoning for referrals
  • Physician assistants (PA-C) in sports medicine — Supporting primary evaluation and RTP protocol development
  • Podiatric sports medicine residents — Learning systematic diagnostic and RTP framework for complex cases

Best For

  • Complex differential diagnoses — Lateral ankle pain, syndesmotic injuries, or presentations with multiple plausible conditions
  • Return-to-play protocol development — Sport-specific, phase-based progression with objective advancement criteria
  • Medicolegal documentation — Transparent clinical reasoning and justified RTP timelines for coaches, insurers, or litigation
  • Recurrent injury management — Assessing re-injury risk and modifying load progression for prior ankle injuries
  • Referral communication — Documenting diagnostic reasoning and protocol rationale for orthopedic surgeons or other specialists

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