Effects of the Graft Type Used for Anterior Cruciate Ligament Reconstruction on Isokinetic Muscle Strength and Quality of Life.

There is no consensus about which graft type should be used in patients who will undergo anterior cruciate ligament (ACL) reconstruction so far. In this study, it was aimed to compare the quality of life, knee functions, and isokinetic muscle strength of patients who underwent ACL reconstruction with hamstring tendon (HT) and bone-tendon-bone (BTB) autografts. Total 40 patients with ACL reconstruction (20 in HT group and 20 in BTB group), at least 1 year after the operation, all injured during sports activity were included in this study. Flexor and extensor muscle groups of both affected and unaffected knees at angular velocities of 60 and 180 degrees/s were recorded. Lysholm knee score questionnaire and Short Form (SF)-36 were administered to all patients before the isokinetic tests. No statistically significant differences were found between the groups at any angular velocity in isokinetic evaluation. Furthermore, there was no statistically significant difference between the groups in regard to Lysholm score. However, there was a statistically significant difference between the groups in SF-36 physical function domain score (p < 0.01). The results demonstrated that the SF-36 questionnaire can easily be applied to this patient population. There was only one significant difference in the SF-36 physical function component scores between the two groups. The quality of life, knee functions, and isokinetic muscle strength were similar in patients who underwent ACL reconstruction with HT and BTB.

Assessment of orthorexia nervosa via ORTO-R scores of Turkish recreational and competitive athletes and sedentary individuals: a cross-sectional questionnaire study.

PURPOSE: This study aims to evaluate and compare the scores of a self-reported measurement of orthorexia nervosa among Turkish people who engage in different levels of physical activity (sedentary individuals, recreational athletes and competitive athletes). METHODS: Data for this study were collected through a self-administered online questionnaire between March and April 2020 in Turkey. The questionnaire consisted of two parts: personal information (sociodemographic and anthropometric information, training and dieting regime) and the ORTO-11 Scale. Only the items in the revised scale (ORTO-R) were used for analysis. Measurement invariance was tested and latent means were compared across different activity groups, sexes and levels of education. RESULTS: Analysis was done with a total of 877 participants (514 sedentary, 271 recreationally active, and 91 competitive athletes). Mean age of participants was 29.12 ± 11.15. Sedentary people were less likely to follow a particular diet. Configural, metric and partial scalar invariance were proven across three groups of physical activity and the difference between latent means was found nonsignificant (competitive vs sedentary: CR = - 0.53, p = 0.592; competitive vs recreational: CR = 0.25, p = 0.724; sedentary vs. recreational: CR = - 1.35, p = 0.183). Configural, metric and full scalar invariance were proven across sexes and different levels of education, and difference between latent means was found nonsignificant (CR = - 1,11, p = 0.272; CR = - 0.53, p = 0.587, respectively). CONCLUSION: In conclusion, people who compete at sports events, exercise regularly at a recreational level, or lead a sedentary life have similar scores in ORTO-R. Also, females did not score higher than males. LEVEL OF EVIDENCE: Level III, case-control analytic study.