Related Experiment Videos
[Pathogenesis of Achilles tendon rupture].
J Raunest1, K F Bürrig, E Derra
1Abteilung für Allgemeine und Unfallchirurgie, Heinrich-Heine-Universität, Düsseldorf.
Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen
|November 1, 1990
Summary
Achilles tendon ruptures often result from excessive force on a preloaded tendon. Risk factors like hypercholesterolemia and corticosteroid use contribute to Achilles tendon injuries.
Area of Science:
- Orthopedics
- Sports Medicine
- Biomedical Engineering
Background:
- Achilles tendon ruptures are common injuries.
- Understanding the multifactorial etiology is crucial for prevention and treatment.
Purpose of the Study:
- To analyze the underlying causes of Achilles tendon ruptures.
- To identify contributing risk factors and injury mechanisms.
Main Methods:
- Retrospective clinical study of 65 patients with Achilles tendon ruptures.
- Analysis of injury mechanisms, patient history, and risk factors.
- Histological examination of tendon tissue.
Main Results:
- A typical rupture mechanism involves extraordinary tension on an actively preloaded tendon.
- Risk factors including hypercholesterolemia, hyperuricemia, arteriosclerosis, and corticosteroid use were identified in a significant portion of patients.
- No correlation was found between risk factors and the degree of histological degeneration.
- Follow-up revealed re-ruptures and ruptures of the contralateral tendon.
Conclusions:
- Achilles tendon rupture etiology is multifactorial, involving injury mechanism, pre-existing risk factors, and degenerative changes.
- Corticosteroid use was a decisive factor in the etiology.
- Further research into the interplay of these factors is warranted.