Joao Paulo Sousa

Prof. Dr. Joao Paulo Sousa

orcid

Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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28 October 2009 in European Journal of Sport Science
Verified
Journal Article
Closed access
Jan CabriJan Cabri
Jan Cabri
JSJoao Paulo Sousa
Joao Paulo Sousa
MKMagdalena Kots
Magdalena Kots
JBJoão Barreiros
João Barreiros
A review was undertaken to assess the prevalence of musculoskeletal injuries in golf and to stimulate the discussion on possible injury mechanisms. The main conclusion of most published studies is that although professional and amateur golfers show a similar anatomical distribution of injuries by body segment, differences tend to be seen in the ranking of injury occurrence by anatomical site. This could be due to many things, including the player's handicap, age, golf swing biomechanics, and training or playing habits. The impact of golf injuries deserves special attention due to the interaction of the nature of the injury, practice routines, amount of practice, handicap, and frequency of activity. Individual differences and clinical and coaching procedures deserve investigation. Other epidemiological information should be regarded as insufficient with respect to a full understanding of injury mechanisms, which can give us a better insight into the evolutionary nature of the injury. Also, a better understanding of golf swing mechanisms and individual neuromuscular aspects can help explain why some individuals are more injury‐prone than others.

2 September 2015 in European Journal of Sport Science
Verified
Journal Article
Closed access
Nuno BatalhaNuno Batalha
Nuno Batalha
Armando RaimundoArmando Raimundo
Armando Raimundo
PTPablo Tomas-Carus
Pablo Tomas-Carus
JSJoao Paulo Sousa
Joao Paulo Sousa
RSRoberto Simão
Roberto Simão
ASAntónio J. Silva
António J. Silva
During the repeated execution of the swimming strokes, the shoulder adductor and internal rotator muscles have a tendency to become proportionally stronger when compared to their antagonist group. This can lead to muscle imbalances. The aim of this study was to examine the effects of a compensatory training programme on the strength and balance of shoulder rotator muscles in young swimmers. A randomized controlled trial design was used. Forty male swimmers took part in the study and were randomly divided into two groups: an experimental group (n = 20) and a training group (n = 20). A control group (n = 16) of young sedentary male students was also evaluated. The experimental group subjects participated in a 16‐week shoulder‐strength programme with Thera‐Band® elastic bands; the training group was restricted to aquatic training. Peak torque of shoulder internal rotator and external rotator (ER) was measured at baseline and after 16 weeks. Concentric action at 1.04 rad s−1 (3 reps) and 3.14 rad s−1 (20 reps) was measured using an isokinetic dynamometer. The strength‐training programme led to an improvement of the ER strength and shoulder rotator balance in the experimental group (data from both shoulders at 1.04 rad s−1). Moreover, concentric action at 3.14 rad s−1 presented significant differences only for the dominant shoulder. Findings suggest that the prescribed shoulder‐strengthening exercises could be a useful training option for young competitive swimmers. They can produce an increase in absolute strength values and greater muscle balance in shoulder rotators.

1 January 2020 in Biology of Sport
Verified
Journal Article
Open access
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Domingo J. Ramos-CampoDomingo J. Ramos-Campo
Domingo J. Ramos-Campo
NBNuno Batalha
Nuno Batalha
GUILLERMO OLCINAGUILLERMO OLCINA
GUILLERMO OLCINA
Jose ParracaJose Parraca
Jose Parraca
JSJoao Paulo Sousa
Joao Paulo Sousa
PTPablo Tomas-Carus
Pablo Tomas-Carus
Passive and active hypoxia could be used as a tool during a transitional phase to maintain the effects of warm-up and optimize athletic performance. Our purpose was to evaluate and compare the effects of four different re-warm-up strategies, i.e. rest in normoxia (RN) at FiO2 = 20.9%, rest in...

1 November 2007 in Physical Therapy in Sport
Verified
Journal Article
Closed access
JSJoao Paulo Sousa
Joao Paulo Sousa
Jan CabriJan Cabri
Jan Cabri
MDM. Donaghy
M. Donaghy

19 December 2024 in Sports
Verified
Journal Article
Open access
PDF file
CDCarlota Rico Duarte
Carlota Rico Duarte
Armando RaimundoArmando Raimundo
Armando Raimundo
JSJoao Paulo Sousa
Joao Paulo Sousa
OFOrlando Jesus Fernandes
Orlando Jesus Fernandes
RSRute Santos
Rute Santos
This systematic review aimed to determine the prevalence of lower back pain (LBP) in equestrian athletes (EAs) and identify associated risk factors. Following the PRISMA guidelines, observational studies published between 2004 and 2024 in English, Portuguese, Spanish, and German were included. The review identified relevant studies through the Web of Science, EBSCO, MEDLINE, and SCOPUS (last search performed on 30 October 2024), yielding 14 studies with a total of 4527 participants. The question format for the included studies specified the population as equestrian athletes, the exposure as equestrian sports, and the outcome as lower back pain. The risk of bias was evaluated using the Observation Study Quality Evaluation tool, and six studies were deemed high-quality. LBP prevalence in EAs was higher than in the general and athlete population, with point prevalence ranging from 27.9% to 87.9%. Sport-specific factors, including workload and stable duties, were significant risk factors. Methodological inconsistencies, such as varying definitions of LBP and a lack of standardized exposure assessment, and the overall low quality of studies limited the comparability of findings. This review underscores the need for more high-quality research and tailored interventions addressing both riding and off-horse activities in EAs.

25 August 2023 in Medicina
Verified
Journal Article
Open access
PDF file
Nuno BatalhaNuno Batalha
Nuno Batalha
JSJoao Paulo Sousa
Joao Paulo Sousa
OFOrlando Jesus Fernandes
Orlando Jesus Fernandes
EDEduardo Dias
Eduardo Dias
Jose ParracaJose Parraca
Jose Parraca
Santos VillafainaSantos Villafaina
Santos Villafaina
Background and Objectives: The COVID-19 confinement significantly impacted the physical condition of athletes. However, the detraining impacts of this period on the shoulder rotator and range of motion in handball players have not been studied. Thus, the main aim of this study was to investigate the effect of this 11-week detraining period, imposed by the COVID-19 pandemic confinement, on the shoulder rotator isokinetic profile (peak torque, ratio, fatigue index), shoulder rotator and flexion range of motion, and ball release velocity in handball players. Materials and Methods: A total of 16 handball players, with a mean age of 22.38 (5.28) years, participated in this study. The isokinetic strength was assessed using two protocols (three repetitions at an angular velocity of 60°/s and 20 repetitions at an angular velocity of 180°/s). In addition, the range of motion and ball release (at jump and standing shots) were measured. All these measurements were assessed before and after the COVID-19 confinement. Results: The results showed a significant reduction in the peak torque of the external rotation of their dominant and non-dominant shoulders. In addition, confinement significantly increased the fatigue index of external rotation and internal rotation and reduced the range of motion of internal rotation. Additionally, the ball release velocity during standing and jump shots was significantly reduced. Conclusions: These results suggested that strengthening external and internal rotation as well as recovering the internal rotation range of motion may be necessary after a detraining period in order to prevent shoulder injuries.