Time-Dependent Magnetic Resonance Imaging Changes in Occult Femoral Neck Fracture During Conservative Treatment: A Case Report

Naoki Yoshida; Yoshihiko Tsuchida; Hiroko Murakami; Tetsuya Shirakawa; Kentaro Futamura; Masahiro Kohzuki

doi:10.2106/JBJS.CC.19.00570

Time-Dependent Magnetic Resonance Imaging Changes in Occult Femoral Neck Fracture During Conservative Treatment: A Case Report

Naoki Yoshida, Yoshihiko Tsuchida, Hiroko Murakami, Tetsuya Shirakawa, Kentaro Futamura, Masahiro Kohzuki

MED - Disability Science

Research output: Contribution to journal › Article

Abstract

CASE: A 53-year-old woman presented to the emergency department with persistent left hip pain after a fall while riding a bicycle. Although x-ray imaging revealed no evidence of fracture, an abnormal intensity vertical line along the left femoral neck was observed in the magnetic resonance imaging (MRI). Furthermore, 2 weeks after injury, MRI revealed a newly developed abnormal intensity oblique band at the femoral neck. After discussing several treatment options with the patients, she chose the conservative treatment. CONCLUSION: Careful follow-ups and MRI were undertaken 6 times within 32 weeks. Bone union was observed 32 weeks after the injury, and no bone displacement was observed.

Original language	English
Pages (from-to)	e0570
Journal	JBJS case connector
Volume	10
Issue number	1
DOIs	https://doi.org/10.2106/JBJS.CC.19.00570
Publication status	Published - 2020 Jan 1

ASJC Scopus subject areas

Surgery
Orthopedics and Sports Medicine

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Yoshida, N., Tsuchida, Y., Murakami, H., Shirakawa, T., Futamura, K., & Kohzuki, M. (2020). Time-Dependent Magnetic Resonance Imaging Changes in Occult Femoral Neck Fracture During Conservative Treatment: A Case Report. JBJS case connector, 10(1), e0570. https://doi.org/10.2106/JBJS.CC.19.00570

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abstract = "CASE: A 53-year-old woman presented to the emergency department with persistent left hip pain after a fall while riding a bicycle. Although x-ray imaging revealed no evidence of fracture, an abnormal intensity vertical line along the left femoral neck was observed in the magnetic resonance imaging (MRI). Furthermore, 2 weeks after injury, MRI revealed a newly developed abnormal intensity oblique band at the femoral neck. After discussing several treatment options with the patients, she chose the conservative treatment. CONCLUSION: Careful follow-ups and MRI were undertaken 6 times within 32 weeks. Bone union was observed 32 weeks after the injury, and no bone displacement was observed.",

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N2 - CASE: A 53-year-old woman presented to the emergency department with persistent left hip pain after a fall while riding a bicycle. Although x-ray imaging revealed no evidence of fracture, an abnormal intensity vertical line along the left femoral neck was observed in the magnetic resonance imaging (MRI). Furthermore, 2 weeks after injury, MRI revealed a newly developed abnormal intensity oblique band at the femoral neck. After discussing several treatment options with the patients, she chose the conservative treatment. CONCLUSION: Careful follow-ups and MRI were undertaken 6 times within 32 weeks. Bone union was observed 32 weeks after the injury, and no bone displacement was observed.

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