Ligament Injuries in Professional Male Handball Players: A 6-Year Longitudinal Study.

Handball is a sport that involves high-intensity actions throughout the game, such as sprints, jumps, landings, and high-speed, repeated throws. This, along with competitive and tactical factors, congested schedules, and the need to maintain a high level of performance throughout the season, contributes to a high injury rate. This study aimed to analyse ligament injuries in a professional handball team over six consecutive seasons. A total of 68 elite male Spanish handball players participated, with 54 time-loss injuries (i.e., injuries involving at least one day of absence) observed during this study period. Ligament injury information was recorded following the International Olympic Committee consensus statement. The overall incidence was 0.89 ligament injuries per 1000 h of exposure. Additionally, a higher incidence and burden of ligament injuries was observed during match-play compared to training. Most ligament injuries were classified as minor or moderate (i.e., 79.63% of the total), and 46.29% were reinjuries. A significantly higher incidence of ligament injuries was suffered in the lower limbs compared to the upper limbs (0.81 vs. 0.08 ligament injuries per 1000 h; p < 0.001). Specifically, the highest incidence was observed in the anterior talofibular ligament of the ankle (0.57 injuries per 1000 h of exposure), while the greatest burden was related to the anterior cruciate ligament (24.08 absence days per 1000 h of exposure). This study provides an overview of ligament injuries among professional handball players, highlighting the need to implement strategies with positive effects during competition (e.g., specific activation strategies or training programmes based on strength and balance) and to reduce injury recurrences.

Injury Profile in Professional Handball Players During 4 Consecutive Seasons According to Playing Positions: A Longitudinal Study.

BACKGROUND: The injury profile of each playing position in handball is a key factor in being able to improve the injury risk management process. Therefore, the aim of this study was to longitudinally analyze the differences in professional handball players' injury profile according to their playing position (ie, goalkeeper, back, wing, and line). HYPOTHESIS: Injury incidence and burden would be higher in back players compared with the other playing positions, while ligament and knee would be the most common injury type and location. STUDY DESIGN: Prospective cohort design. LEVEL OF EVIDENCE: Level 4. METHODS: Sixty-eight male handball players belonging to the same professional team participated in this study over 4 consecutive seasons. Injury incidence and injury burden were recorded as well as the severity, type, and location following the International Olympic Committee consensus statement. RESULTS: Although nonsignificant differences in injury incidence were found according to playing position (rate ratios [RRs] from 0.43 to 2.47; P > 0.05), back players reported the highest burden (60.65 absence days/1000 h; RR from 0.12 to 7.75;P < 0.05), with wing players showing a greater burden (54.29 absence days/1000 h; RR from 0.09 to 4.91; P < 0.05) in comparison with goalkeepers (12.19 absence days/1000 h) and line players (13.10 absence days/1000 h). Muscle/tendon injuries and sprains presented higher incidence and burden than other type of injuries, and a greater incidence and burden was reported for knee injuries in all playing positions. CONCLUSION: The highest injury incidence and injury burden is in back players in professional handball. CLINICAL RELEVANCE: This study provides comprehensive information on the injury profile of professional handball players, which can be useful for strength and conditioning coaches when developing specific injury risk management programs.

Effects of Gluteal Muscles Strengthening on Lower-Limb Injuries in Male Professional Handball Players: A Preliminary Study.

ABSTRACT: Raya-González, J, García-Esteban, S, Hume, P, and Castillo, D. Effects of gluteal muscles strengthening on lower-limb injuries in male professional handball players: a preliminary study. J Strength Cond Res 35(6): 1593-1598, 2021-This study aimed to analyze the effects of a strength training injury-prevention program (STIPP) on injuries associated with weakness of the gluteal muscles in professional handball players. Twenty-seven professional Spanish male handball players from the same club, who competed at the Spanish Second National League level, participated in this study. The investigation was conducted over 2 consecutive seasons (2017-2018 and 2018-2019). The first season served as the control season (n = 21), and the second season served as the experimental season (n = 20). The STIPP was conducted 2 times per week, for 32 weeks, during the in-season period. There were no significant improvements in the injury incidence, pattern, or type for the experimental season group compared with the control season group (injury rate ratio [IRR] = 1.47; 95% confidence interval [CI]: 0.84-2.58; p = 0.17). However, there was a meaningful reduction in the number and burden of lumbar injuries after the STIPP (IRR = 55.83; 95% CI: 0.11-89.01; p = 0.001). In addition, burden values (number of absence days/1000 hours exposure) in all injury pathologies were lower during the experimental season compared with the control season. The STIPP focused on the gluteal muscles could be effective in reducing the number and burden of lumbar injuries in professional handball players.

Longitudinal differences in the injury profile of professional male handball players according to competitive-level.

The aim was to analyse the differences in professional handball players` injury profile according to the team`s competitive-level (i.e., First division vs. Second division). Fifty-three professional male handball players participated in this study during four consecutive seasons in the same team (2015-16 and 2016-17 for the First division league and 2017-18 and 2018-19 for the Second division league). No significant differences in overall incidence were observed between groups (3.69 vs 4.19 injuries/1000 h, RR = 0.88, 95% CI 0.64-1.22, P = 0.44), although significantly greater injury incidence during training sessions was observed in the Second division group (3.06 vs 1.61 injuries/1000 h, RR = 0.52, 95% CI 0.34-0.81, P = 0.01), while greater injury incidence during matches was reported in the First division group (84.03 vs 49.88 injuries/1000 h, RR = 1.68, 95% CI 1.00-2.83, P = 0.05). The second division group presented the greatest injury burden attending to overall, training and match exposure, as well as in most locations and injury types. Given the between groups differences found in the injury profile of handball player, it is suggested to implement specific preventive strategies attending to the characteristics of each level-group.