Citation

Manninen M, Karjalainen T, Määttä J, Flinkkilä T. Scand. J. Surg. 2016; 106(3): 278-282.

Affiliation

Department of Surgery, Oulu University Hospital, Oulu, Finland.

Copyright

(Copyright © 2016, Finnish Surgical Society)

DOI

10.1177/1457496916665544

PMID

27550244

Abstract

BACKGROUND: Flexor tendon injuries cause significant morbidity in working-age population. The epidemiology of these injuries in adult population is not well known. The aim of this study was to describe the epidemiology of flexor tendon injuries in a Northern Finnish population. MATERIAL AND METHODS: Data on flexor tendon injuries, from 2004 to 2010, were retrieved from patient records from four hospitals, which offer surgical repair of the flexor tendon injuries in a well-defined area in Northern Finland. The incidence of flexor tendon injury as well as the gender-specific incidence rates was calculated. Mechanism of injury, concomitant nerve injuries, and re-operations were also recorded.

RESULTS: The incidence rate of flexor tendon injury was 7.0/100,000 person-years. The incidence was higher in men and inversely related to age. The most common finger to be affected was the fifth digit. In 37% of injuries also digital nerve was affected. The most common finger to have simultaneous digital nerve injury was the thumb.

CONCLUSION: Flexor tendon laceration is a relatively rare injury. It predominantly affects working-aged young males and frequently includes a nerve injury, which requires microsurgical skills from the surgeon performing the repair. This study describes epidemiology of flexor tendon injuries and therefore helps planning the surgical and rehabilitation services needed to address this entity.

© The Finnish Surgical Society 2016.

Language: en