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StatPearls, LLC

  • Edema
  • Fractures, Bone

Stress Reaction and Fractures

Stress reactions and fractures represent a continuum of bone injury resulting from repetitive mechanical loading that exceeds the bone’s capacity for repair. Pathophysiologically, excessive cyclic loading induces microdamage to the bone matrix, initiating an imbalance between osteoclastic resorption and osteoblastic remodeling. This leads to localized bone weakening, progressing from a stress reaction characterized by bone marrow edema to a complete cortical fracture if the mechanical insult persists. Risk factors for stress injuries include intrinsic and extrinsic variables. Intrinsic factors encompass biomechanical abnormalities, inadequate bone mineral density, and hormonal imbalances, whereas extrinsic factors involve abrupt increases in activity level, improper footwear, and training surface modifications. Athletes and military personnel are at heightened risk due to repetitive high-impact loading. This course explores stress reactions and fractures, including evaluation, identification of injury types, preventative measures, and management strategies dictated by injury severity and patient activity level. This activity for healthcare professionals is designed to enhance the learner’s competence in identifying stress reactions and fractures, performing the recommended evaluation, mitigating recurrence risk, and implementing an appropriate interprofessional approach when managing this condition.

Credit & MOC Details

Credit information is provided by the course provider. We recommend confirming credit eligibility with the provider or your licensing board before starting the activity.

Credit types

IPCE CreditsUp to 2 creditsAAPA Category 1 Credit™Up to 2 creditsAMA PRA Category 1 Credit™Up to 2 creditsNursingUp to 2 creditsPharmacyUp to 2 credits

MOC types

ABS — Accredited CMEUp to 2 pointsABOS — Accredited CMEUp to 2 pointsABPATH — Lifelong LearningUp to 2 pointsABPMR — Accredited CMEUp to 2 pointsABTS — Accredited CMEUp to 2 pointsABIM — Medical KnowledgeUp to 2 pointsABS — Self-AssessmentUp to 2 pointsABP — Lifelong Learning and Self-AssessmentUp to 2 pointsABPMR — Self-AssessmentUp to 2 pointsABTS — Self-AssessmentUp to 2 points

FDA REMS

No

Qualifies for MIPS

No

Target Specialties

Cross-Specialty

Relevant across 8 specialties.

Pricing

Fee varies

This provider typically $49–98

See fees on statpearls.com

Listed by the provider

  • Article / monograph / reference
  • Credit · Up to 2 credits
  • MOC · Up to 2 points
  • Fee varies · this provider typically $49–98
  • Released
    Sep 1, 2026
  • Last day to claim credit
    Sep 1, 2029 3 years left