Department of Human Health and Nutritional Sciences, University of Guelph, Guelph, Ontario, Canada.
Published: October 2021
AI Article Synopsis
Article Abstract
Bigg, JL, Gamble, ASD, and Spriet, LL. Internal physiological load measured using training impulse in varsity men's and women's ice hockey players between game periods. J Strength Cond Res 35(10): 2824-2832, 2021-This study quantified internal load in male and female ice hockey players throughout a season, with comparisons between game periods and match outcome. Twenty-seven male and 24 female varsity ice hockey players participated in this longitudinal prospective cohort study monitoring internal load, using Banister's training impulse (TRIMP). Data were assessed according to game periods, match outcome (win or loss), and games played in noncongested (1 game/wk) or congested (2 + games/wk) weeks. Statistical significance was considered at p < 0.05. The TRIMP for period 1 for both male (25 ± 16 arbitrary units [AU]) and female (23 ± 19 AU) players was significantly lower than period 3 (males: 30 ± 21 AU; p = 0.001; females: 29 ± 21 AU; p = 0.003) but not period 2 (males: 27 ± 17 AU; p = 0.183; females: 27 ± 19 AU; p = 0.681). There were no differences in TRIMP within any period between games resulting in a win compared with a loss. Overall, there were no differences in TRIMP between male and female players. However, when stratified by position, male forwards experienced greater TRIMP than female forwards (p < 0.001 for all periods), whereas female defense had greater TRIMP than male defense (p ≤ 0.032 for all periods). There were no differences between noncongested and congested week games and no differences in TRIMP between nonback-to-back and back-to-back games, or the first and second games played of a back-to-back series. This study measured physiological demand throughout the periods of ice hockey games in men and women and concluded that internal load was highest in the third period. Understanding the demands throughout a game can provide information to coaches and players that would be useful in managing fatigue and optimizing physical performance.
Objective: The goal of this study was to describe lacerations of the head and neck sustained among ice hockey players in the US.
Methods: Data on adult (20-65 years) ice hockey injuries were collected from the 2003-2022 National Electronic Injury Surveillance System (NEISS) database. Injuries of the head, neck, face, mouth, and ears were included, while those sustained as a spectator, coach, or on a non-ice surface were excluded.
Sport participation in Switzerland is steadily growing, with 8% sustaining injuries while practicing. Most popular sports include hiking, cycling, swimming, alpine skiing, and fitness. Thirty percent of shoulder injuries in urban areas are sport-related, mainly from football, cycling, and alpine skiing.
Aims/objective: Assess the demographic/education backgrounds of team physicians (TPs) in the National Hockey League (NHL) and American Hockey League (AHL).
Materials/methods: Orthopedic Surgeon (O) and Primary Care (PC) TPs for each NHL and AHL team were recorded based on an internet search. Age, sex, and race were collected.
Background: Managing an in-season anterior shoulder instability poses a special challenge for team physicians, as they need to balance the aim of promptly returning the athlete to play while mitigating the chances of recurrence and further injury to the shoulder.
Purpose: To investigate and report on the treatment preferences of National Hockey League (NHL) team physicians when managing in-season first-time anterior shoulder instability in professional hockey players.
