Evidence map›Paper›PMID 41275157›Full record

ArticleBMC musculoskeletal disorders2025

Traumatic fracture of Kager's fat pad: a case report.

Victoria Di Castro Horn, Margaret Hurley, Emily Andrews, Alberto Giardini

Abstract readCase Reports
In one paragraph

Article in BMC musculoskeletal disorders, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Victoria Di Castro HornPhiladelphia College of Osteopathic Medicine, 4170 City Line Ave, Philadelphia, PA, 19131, USA. vh3135@pcom.edu.
Margaret HurleyPhiladelphia College of Osteopathic Medicine, 4170 City Line Ave, Philadelphia, PA, 19131, USA.
Emily AndrewsPhiladelphia College of Osteopathic Medicine, 4170 City Line Ave, Philadelphia, PA, 19131, USA.
Alberto GiardiniPhiladelphia College of Osteopathic Medicine, 4170 City Line Ave, Philadelphia, PA, 19131, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundKager's fat pad is a metabolically active adipose structure within Kager's triangle anterior to the Achilles tendon, involved in shock absorption, vascular support, and tendon lubrication. Although most research has focused on its role in Achilles tendinopathy and inflammatory conditions, isolated traumatic disruption without concurrent tendon damage has been rarely documented in the literature, to our knowledge. We report a case of an isolated traumatic fracture of the Kager's fat pad in the absence of concomitant Achilles tendon injury. CASE PRESENTATION: An otherwise healthy 31 year-old female presented to the outpatient musculoskeletal office with reported pain at the distal attachment of the Achilles tendon and the lateral ankle after traumatic injury. The patient was doing a clean and jerk, misplaced the barbell which landed on the patients' foot, forcing the foot into abrupt supination and dorsiflexion. Musculoskeletal ultrasound (MSK US) revealed a fracture of the Kager's fat pad without injury to the Achilles tendon.

conclusionsOur case details the importance of considering pathology of the Kager's fat pad when investigating posterior ankle pain. Further, it shows the utility of MSK US for the identification of this type of injury, especially in the setting of monetary constraints of patients.

Indexed as

Adipose TissueAnkle InjuriesFractures, BoneAchilles TendonAdultFemaleHumansUltrasonographyAchilles tendonKager's fat padPre-calcaneal fat padSports medicineTraumatic injury

Identifiers

PMID41275157
PMCPMC12752122

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