Publication: Femoral neck stress fracture in marathon runners: A case report
Issued Date
2019-01-01
Resource Type
ISSN
01252208
Other identifier(s)
2-s2.0-85074717144
Rights
Mahidol University
Rights Holder(s)
SCOPUS
Bibliographic Citation
Journal of the Medical Association of Thailand. Vol.102, No.10 (2019), 95-99
Suggested Citation
K. Yusuwan, K. Chareancholvanich Femoral neck stress fracture in marathon runners: A case report. Journal of the Medical Association of Thailand. Vol.102, No.10 (2019), 95-99. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/52224
Research Projects
Organizational Units
Authors
Journal Issue
Thesis
Title
Femoral neck stress fracture in marathon runners: A case report
Author(s)
Other Contributor(s)
Abstract
© JOURNAL OF THE MEDICAL ASSOCIATION OF THAILAND| 2019. Background: Femoral neck stress fracture (FNSF) accounts for 3% of all sports-related stress fractures. The most common cause is marathon running. The main types of FNSF are compression-sided, tension-sided, and displaced fracture. The most common symptom is groin pain. Plain radiograph is the first-line investigation, and the magnetic resonance imaging (MRI) is the second-line investigation. The location and displacement of the fracture guide the management. Early detection and diagnosis decrease the rate of fracture displacement and osteonecrosis of the femoral head. Objective: To report two cases of FNSF that developed in two Thai marathon runners, and to review what is currently known about FNSF in this specific sports-related setting. Materials and Methods: Two cases of FNSF are described, and a review of the literature relative to FNSFs in long-distance runners describes the role of imaging, management, and return to running. Results: FNSFs are a rare injury, and marathon runners presenting with exercise-related groin pain should be evaluated. Management is based on fracture location and whether or not the fracture is displaced. The first case profiles a patient with delayed FNSF diagnosis. Fracture displacement was found two weeks after symptom onset, and total hip arthroplasty was performed. The second case describes a patient with early FNSF diagnosis that was treated conservatively with good outcome. Conclusion: Although FNSF is a rare injury, it should be considered in marathon runners who present with exercise-related groin pain. Delayed diagnosis can adversely affect quality of life. Early detection and management of FNSF shows excellent results in terms of return-to-sport rates.