CONTEXT: Previous injury is the strongest risk factor for future injury in sports. It has been proposed that motor-control changes such as movement limitation and asymmetry associated with injury and pain may be perpetuated as part of an individual's movement strategy. Motor control of fundamental 1-×-body-weight tasks can reliably and efficiently be measured in the field. OBJECTIVE: To determine whether the motor control of fundamental movement patterns and pattern asymmetry have a relationship with time-loss injury over the course of the preseason in professional football. DESIGN: Injury-risk study. SETTING: American professional football facilities. PARTICIPANTS: 238 American professional football players. INTERVENTION: To measure the motor control of 1-×-body-weight fundamental movement patterns, Functional Movement Screen scores were obtained before the start of training camp. The previously established cutoff score of ≤14 and the presence of any asymmetries on the FMS were examined using relative risk to determine if a relationship exists with time-loss injury. MAIN OUTCOME MEASURE: Time-loss musculoskeletal injury defined as any time loss from practice or competition due to musculoskeletal injury. RESULTS: Players who scored ≤14 exhibited a relative risk of 1.87 (CI95 1.202.96). Similarly, players with at least 1 asymmetry displayed a relative risk of 1.80 (CI95 1.112.74). The combination of scoring below the threshold and exhibiting a movement asymmetry was highly specific for injury, with a specificity of .87 (CI95 .84.90). CONCLUSION: The results of this study suggest that fundamental movement patterns and pattern asymmetry are identifiable risk factors for time-loss injury during the preseason in professional football players.
CONTEXT: Previous injury is the strongest risk factor for future injury in sports. It has been proposed that motor-control changes such as movement limitation and asymmetry associated with injury and pain may be perpetuated as part of an individual's movement strategy. Motor control of fundamental 1-×-body-weight tasks can reliably and efficiently be measured in the field. OBJECTIVE: To determine whether the motor control of fundamental movement patterns and pattern asymmetry have a relationship with time-loss injury over the course of the preseason in professional football. DESIGN: Injury-risk study. SETTING: American professional football facilities. PARTICIPANTS: 238 American professional football players. INTERVENTION: To measure the motor control of 1-×-body-weight fundamental movement patterns, Functional Movement Screen scores were obtained before the start of training camp. The previously established cutoff score of ≤14 and the presence of any asymmetries on the FMS were examined using relative risk to determine if a relationship exists with time-loss injury. MAIN OUTCOME MEASURE: Time-loss musculoskeletal injury defined as any time loss from practice or competition due to musculoskeletal injury. RESULTS: Players who scored ≤14 exhibited a relative risk of 1.87 (CI95 1.202.96). Similarly, players with at least 1 asymmetry displayed a relative risk of 1.80 (CI95 1.112.74). The combination of scoring below the threshold and exhibiting a movement asymmetry was highly specific for injury, with a specificity of .87 (CI95 .84.90). CONCLUSION: The results of this study suggest that fundamental movement patterns and pattern asymmetry are identifiable risk factors for time-loss injury during the preseason in professional football players.
Authors: Jackie L Whittaker; Nadine Booysen; Sarah de la Motte; Liz Dennett; Cara L Lewis; Dave Wilson; Carly McKay; Martin Warner; Darin Padua; Carolyn A Emery; Maria Stokes Journal: Br J Sports Med Date: 2016-12-01 Impact factor: 13.800
Authors: Sarah J de la Motte; Timothy C Gribbin; Peter Lisman; Anthony I Beutler; Patricia Deuster Journal: J Athl Train Date: 2016-11-10 Impact factor: 2.860