Unusual Duplication of Flexor Tendons in the Middle Finger Leading to Trigger Finger: A Case Report and Comprehensive Review.
anatomical variation
flexor digitorum profundus
flexor digitorum superficialis
hand anatomy
trigger finger
Journal
Cureus
ISSN: 2168-8184
Titre abrégé: Cureus
Pays: United States
ID NLM: 101596737
Informations de publication
Date de publication:
May 2024
May 2024
Historique:
accepted:
17
05
2024
medline:
18
6
2024
pubmed:
18
6
2024
entrez:
18
6
2024
Statut:
epublish
Résumé
Duplication of the flexor digitorum profundus (FDP) tendon is an extremely uncommon anatomical anomaly found within the flexor digitorum superficialis (FDS) muscle, with minimal documentation in the current literature. We present the case of a 45-year-old female manual laborer who exhibited symptoms suggestive of trigger finger in her right middle finger. Surgical exploration uncovered a duplicated FDP tendon, a previously unreported anatomical anomaly in this context. Despite attempting conservative treatment initially, surgical intervention involving release of the A1 pulley, excision of the A1 pulley, and identification of the duplicated tendon was performed. The unusual nature of this anatomical variation highlights the need for additional research into its clinical significance and treatment options. This case highlights the significance of conducting comprehensive anatomical assessments to diagnose and treat uncommon variations within the FDS muscle. It underscores the continued need for collaborative research to enhance treatment approaches, especially in instances where trigger finger symptoms are present.
Identifiants
pubmed: 38887356
doi: 10.7759/cureus.60539
pmc: PMC11181147
doi:
Types de publication
Case Reports
Journal Article
Langues
eng
Pagination
e60539Informations de copyright
Copyright © 2024, Lyrtzis et al.
Déclaration de conflit d'intérêts
The authors have declared that no competing interests exist.
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