BACKGROUND During steady-state locomotion, symptomatic individuals with low back pain demonstrate reduced ability to modulate coordination between the trunk and the pelvis in the axial plane. It is unclear if this is also true during functional locomotor perturbations such as changing direction, or if this change in coordination adaptability persists between symptomatic episodes. The purpose of...

Background and aim: Psoriasis is a chronic inflammatory dermatosis that affects 0.6% to 4.8% of the population. Phototherapy is commonly used in the treatment of this disease. According to the results of previous studies that showed difference in minimal erythema dose between different body sites, it seems that the responses of psoriatic lesions are also different in various body sites. O...

Variability, or how a task changes across trials, may reveal differences between athletes of differing skill levels. The purpose of this study was to examine trunk and lower extremity (LE) single joint kinematic variability and intersegmental coordination variability in dancers and nondancers during bipedal vertical dance jumps (sautés). Twenty healthy females, 10 with no formal dance training ...

Background. The gross motor function of team sports athletes is superior to that peers who do not participate in additional physical activity, but it clear what extent skills differ between boys attend volleyball training and those training. aim. To compare the functional stability trunk 10–12-year-old volleyball-playing physically inactive boys. Methods. 30 subjects, aged 10–12, participated st...

Coordination between arm-trunk and trunk-leg is important for effective longswing performance. This research describes inter-segmental coordination changes after a practice period of longswing on high bar in a novice cohort. Novices were divided by initial skill level (talent) into two groups: spontaneously-talented, (ST, n = 10, closer to expert performance) and non-spontaneously-talented (NST...

OBJECTIVE To investigate the characteristics of mechanical energy and power flow of the upper limb during wheelchair propulsion. DESIGN Mechanical energy and power flow of segments were calculated. BACKGROUND Very few studies have taken into account the mechanical energy and power flow of the musculoskeletal system during wheelchair propulsion. Mechanical energy and power flow have proven t...

UNLABELLED Recurrent low back pain (LBP) is associated with altered motor coordination of the lumbar paraspinal muscles. Whether these changes can be modified with motor training remains unclear. Twenty volunteers with unilateral LBP were randomly assigned to cognitively activate the lumbar multifidus independently from other back muscles (skilled training) or to activate all paraspinal muscles...

BACKGROUND Children with cerebral palsy show dysfunctional postural control which interferes with their functional performance and daily-life activities. OBJECTIVE The aim of the study was to identify the effect of a 3D supporting garment on trunk postural control and interjoint coordination during gait in children with bilateral cerebral palsy. METHODS We analyzed tridimensional trunk moti...

Background: Chronic low back pain (CLBP) disability has been particularly frustrating because its treatment has been a great therapeutic challenge. Disability has been suggested to depend on different factors that should be found and considered in the medical management. The inter-segmental coordination is often impaired in CLBP subjects; however, to the best of our knowledge, there is no evide...