title: No influence of age, gender, weight, height, and impact profile in achilles tendinopathy in masters track and field athletes.
abstract: BACKGROUND
  Achilles tendinopathy is commonly reported by athletes involved in activities that include running and jumping. Despite the prevalence of the problem, causative factors in Achilles tendinopathy remain poorly understood.
  
  
  OBJECTIVE
  In Masters track and field athletes, there is no influence of age, gender, weight, height, and impact profile in developing Achilles tendinopathy.
  
  
  METHODS
  Cross-sectional study; Level of evidence, 3.
  
  
  METHODS
  During the European Veterans Athletics Championships in Poznań, Poland, in July 2006, 178 athletes (110 men and 68 women; mean age, 54.1 years; range, 35-94 years) were evaluated with the Victorian Institute of Sport Assessment-Achilles (VISA-A) questionnaire. A fully trained orthopaedic surgeon made a diagnosis of Achilles tendinopathy according to clinical criteria.
  
  
  RESULTS
  There was no effect of gender on the presence of Achilles tendinopathy (P = .14). No significant track and field specialty effect upon the frequency of Achilles tendinopathy was found on the VISA-A questionnaire scores (P = .32). Equally, there was no effect of track and field specialty on the VISA-A score (P = .31). No correlation was found between age and VISA-A score (P = .36). There was no statistically significant difference in either prevalence of Achilles tendinopathy or VISA-A score between high-impact and low-impact athletes (P = .19 and P = .31, respectively).
  
  
  CONCLUSIONS
  In competing Masters track and field athletes, we did not find any influence of age, gender, weight, height, or impact profile on the development of Achilles tendinopathy. Additional research is required to improve our understanding of the causative factors in Achilles tendinopathy.
authors.affiliation: Department of Orthopaedic and Trauma Surgery, Campus Biomedico University, Rome, Italy.
authors.forename: Umile Giuseppe
authors.initials: UG
authors.lastname: Longo
authors.forename: Joern
authors.initials: J
authors.lastname: Rittweger
authors.forename: Giorgio
authors.initials: G
authors.lastname: Garau
authors.forename: Biljana
authors.initials: B
authors.lastname: Radonic
authors.forename: Constanze
authors.initials: C
authors.lastname: Gutwasser
authors.forename: Sally F
authors.initials: SF
authors.lastname: Gilliver
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Kusy
authors.forename: Jacek
authors.initials: J
authors.lastname: Zieliński
authors.forename: Dieter
authors.initials: D
authors.lastname: Felsenberg
authors.forename: Nicola
authors.initials: N
authors.lastname: Maffulli