Article Text

PDF
188
THE UEFA INJURY STUDY: 11-YEAR DATA CONCERNING 346 MCL INJURIES IN PROFESSIONAL FOOTBALL
  1. M Lundblad1,2,
  2. M Waldén2,3,
  3. H Magnusson2,4,
  4. M Hägglund2,4,
  5. J Karlsson1,
  6. J Ekstrand2,3
  1. 1Department of Orthopaedics, Sahlgenska University Hospital, Sahlgrenska Academy, Gothenburg, Sweden
  2. 2Football Research Group, Linköping University, Linköping, Sweden
  3. 3Division of Community Medicine, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
  4. 4Division of Physiotherapy, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden

Abstract

Background Medial collateral ligament (MCL) injury of the knee is scarcely investigated in football.

Objective To investigate the rate and circumstances of MCL injuries and their development over the past decade.

Design Prospective cohort study, in which 27 professional football teams were followed between 2001/02 and 2011/12. Individual player exposure and time loss injuries were recorded.

Setting Highest leagues in Europe.

Participants 1 743 male professional players.

Risk factor assessment Seasonal trend, expressed as the average annual percentage of change, was analysed using linear regression with log-transformed injury rates as the dependent variable. A 2-year moving average approach, by summarising two consecutive seasons, was also used to smooth out large seasonal variations. Injury circumstances such as player contact and foul play was also studied.

Main outcome measurements Injury rate was defined as the number of injuries per 1000 player hours.

Results 346 MCL injuries occurred during the study period, being the most common knee injury constituting 4% of all injuries. The MCL injury rate was 0.33 per 1000 hours, and a time trend analysis indicated a significant average annual decrease of approximately seven per-cent over the study period (P=.023). Almost 70% of all MCL injuries were contact-related, and no difference in lay-off times between contact (median=16, Q1=8, Q3=29) and non-contact (median=16, Q1=7, Q3=30) injuries was detected (P=.741). A higher percentage of foul play injuries were found in MCL contact injuries compared with other contact injuries during match play (24% vs. 18%, P=.015).

Conclusion MCL injury is still the most frequent knee injury in professional football, but the rate has decreased significantly during the 11-year study period. MCL injuries are commonly caused by contact situations and foul play.

Statistics from Altmetric.com

Request permissions

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.