Inadequate motor control facilitates ankle and knee injuries in female basketball. Although biomechanical analysis could help to detect it, aspects such as irregular menstruation make these associations controversial. We aimed to evaluate associations between 2D biomechanics during landing and proprioception with ankle and knee injuries of female basketball players, considering their menstruation regularity. Seventy-one players participated in this study. In the preseason, participants performed a drop-jump to obtain biomechanics during landing and a weight-bearing proprioception test. During the competitive season, all the non-contact ankle and knee injuries were registered. Data showed that 16% of players sustained an ankle or knee injury, being more frequent in players with irregular menstruation compared to regulars (22% vs. 13%, χ2 = 6.009, p = 0.050, d = 0.6). Players who sustained a left-side injury displayed higher left-side dynamic valgus during landing than uninjured players (χ2 = 25.88, p = 0.006, d = 1.5). The rest of the variables did not show any significant difference (p > 0.05). Monitoring 2D dynamic valgus from a drop-jump could help to detect inadequate motor control that may facilitate ankle or knee injuries of female basketball players, mainly for those with irregular menstruation. Proprioception seems not to be related to injuries.
Physical and psychological demands from gymnastics increase the occurrence of injuries and pain among athletes, whose consequent level of catastrophizing could affect rehabilitation and performance. Although the characteristics of each gymnastics discipline may be key factors, they remain unclear. This study aimed to describe injuries, pain, and catastrophizing levels of gymnasts, according to their discipline and training characteristics. A total of 160 gymnasts fulfilled an online survey at the end of the 2021 season. Eighty gymnasts sustained 106 injuries (mainly ankle), and 128 had current pain (mainly low back). Although results were similar among disciplines, rhythmic gymnasts had a higher prevalence of low back pain (p = 0.003) and artistic wrist pain (p = 0.011). Gymnasts who sustained an injury displayed higher hours of training (p = 0.026), and those with current pain had more sports experience (p = 0.001) and age (p < 0.001). A higher catastrophizing level was observed in injured gymnasts and correlated with pain level (p < 0.001). No other differences were found (p > 0.05). Pain and injury prevalence is extremely high among gymnasts, being specific to the gymnastics discipline and increasing catastrophizing experience. Hours of training, age, and sports experience are key related factors, regardless of discipline.
Proprioception, as parameter of motor control, is important for Women's Basketball due to the high prevalence of injuries. To date, proprioceptive evaluation throughout joint position sense (JPS) had required sophisticated instruments or time-consuming tasks. Therefore, the use of JPS as part of sport evaluation had been limited. The new technologic advances have enabled the development of smartphone applications to obtain JPS in a valid, reliable and rapid way. We aimed to describe the proprioceptive profiles for knee joint position sense of female basketball players of Mallorca island. For this, 91 healthy female basketball players (18 to 30 years old) were evaluated during the basketball preseason. All participants performed a JPS test of knee-joint in closed kinetic chain. Also, anthropometric data and sport-related information were collected. Data showed 4.0 ± 3.4 y 4.1 ± 3.0 degrees as proprioceptive error for right and left knee, respectively, without significant differences according to dominance or player position (p > 0.05). No significant correlations were obtained between JPS and age or anthropometric variables. As a conclusion, the proprioceptive profiles of female players from Basketball Balearic League of Mallorca island are about 4.0 degrees of proprioceptive error, without being influenced by dominance, player position, age or anthropometric variables.
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