Journal of Korean Foot and Ankle Society (대한족부족관절학회지)

Korean Foot & Ankle Society (대한족부족관절학회)
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Plantar Keratosis Induced by Heterotopic Ossification under the Medial Sesamoid Bone: A Case Report

족무지 내측종자골 족저부에 발생한 이소성 골화증으로 인한 족저각화증: 증례 보고

  • Kim, Seung Joo (Department of Orthopaedic Surgery, Ilsan Paik Hospital, Inje University College of Medicine) ;
  • Suh, Jin Soo (Department of Orthopaedic Surgery, Ilsan Paik Hospital, Inje University College of Medicine) ;
  • Kim, Ji Ye (Department of Pathology, Ilsan Paik Hospital, Inje University College of Medicine) ;
  • Choi, Jun Young (Department of Orthopaedic Surgery, Ilsan Paik Hospital, Inje University College of Medicine)
  • 김승주 (인제대학교 의과대학 일산백병원 정형외과학교실) ;
  • 서진수 (인제대학교 의과대학 일산백병원 정형외과학교실) ;
  • 김지예 (인제대학교 의과대학 일산백병원 병리학교실) ;
  • 최준영 (인제대학교 의과대학 일산백병원 정형외과학교실)
  • Received : 2020.05.18
  • Accepted : 2020.08.18
  • Published : 2020.09.15
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Abstract

Heterotopic ossification is the formation of extra-skeletal bone in the muscle and soft tissues, and an osteoma is a benign bone-forming tumor composed of compact or mature trabecular bone limited almost exclusively to the craniofacial bones. This paper reports an extremely rare case of heterotopic ossification mimicking an osteoma that occurred independently at the plantar side of the medial sesamoid bone. The patient was a 46-year-old male with a three-month history of pain and a hard mass on the plantar aspect of the left forefoot sole. After excising the lesion, the patient's symptoms were relieved, and no pain or complications occurred. This paper discusses this exceedingly rare case of heterotopic ossification around the medial sesamoid bone with a review of the relevant literature.

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References

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