TY - JOUR PY - 2013// TI - Characterization of hip passive stiffness of volleyball, basketball and futsal young athletes JO - Physical therapy in sport A1 - Lara Araújo, Vanessa A1 - Otoni do Carmo Carvalhais, Viviane A1 - Ribeiro Teles Dos Santos, Thiago A1 - Gomes Pavan Gonçalves, Gabriela A1 - Sales Prado, Luciano A1 - Teixeira Fonseca, Sérgio SP - 227 EP - 231 VL - 14 IS - 4 N2 - OBJECTIVES: (1) To establish the reference values of the test of 'Position of hip passive resistance against gravity' (PHPR) in young athletes; (2) To investigate differences between the values of PHPR test according to athlete's sex, age and sport practiced. DESIGN: Cross-sectional. SETTING: Sports club. PARTICIPANTS: 282 Volleyball, basketball and futsal athletes aged between 10 and 18 years. MAIN OUTCOME MEASURES: Hip passive stiffness was measured through PHPR test, which provides indirect information regarding this tissue property; high stiffness means low corresponding test values. RESULTS: The mean values of PHPR test ranged from 0.41 to 1.06°/kg. The test results were different among all age categories and the values were lower in older athletes (p<0.001). The PHPR test values of futsal players were lower than basketball players only in the intermediate age category (p=0.001). The female volleyball athletes had higher values than the male ones (p<0.001). CONCLUSION: This study established reference values for PHPR test in young athletes, which allow therapists to obtain information regarding hip passive stiffness by means of a clinical test. Hip passive stiffness in young athletes increases with age, and female volleyball players showed lower values of this property compared with males.
Language: en
LA - en SN - 1466-853X UR - http://dx.doi.org/10.1016/j.ptsp.2012.10.002 ID - ref1 ER -