Comparative Analysis of 2-Point Jump Shot and Free Throw Kinematics in High- and Low-Level U18 Male Basketball Players.

: This study examined the influence of competition level and player position on shooting accuracy and kinematic parameters in U18 male basketball players, focusing on two-point jump shots and free throws. : Thirty-eight higher-level (HL-group) and forty-one lower-level (LL-group) participants, categorized into guard, forward, and center subgroups, completed a two-point basketball shooting test, followed by a free-throw shooting test after a 30 min interval. These tests were administered using a crossover, counterbalanced approach with the Latin square method to ensure effective randomization.

The Effect of a Balance Training Program on the Balance and Technical Skills of Adolescent Soccer Players.

Soccer is a complex sport, and balance appears to play a crucial role in the quality execution of technical skills, which are mostly performed while standing on one foot. Nevertheless, in younger ages, when learning still affects soccer performance, the effect of a balance-training program on the player's balance and technical skills remains unexplored. This research examined the effect of a balance-training program (BTP) on balance and technical skills of adolescent soccer players.

Pivot Step Jump: A New Test for Evaluating Jumping Ability in Young Basketball Players.

Jumping ability in basketball is usually assessed using standardized vertical jump tests. However, they lack specificity and do not consider the player’s basketball skills. Several studies have suggested performing specific jump tests, which are tailored to the movement patterns and requirements of a basketball game.

Impact of lockdown on smoking and sleeping in the early COVID-19 presence: Datasets of Greek Adults sample.

The impact of lockdown on life style and behaviour have piqued the interest of people and scientific community, all over the world. It has been demonstrated that in some countries, mandatory stay-at-home limitations and self-isolation measures are linked to an increase in sleeping hours and smoking cigarettes per day. However, these results derive from countries that lockdown had different features and length, and it is possible that society, culture, customs, ecological or other factors may independently or in combination affect life style habits (such sleeping and smoking) in different populations.

Multipotential stromal cells in the talus and distal tibia in ankle osteoarthritis - Presence, potency and relationships to subchondral bone changes.

A large proportion of ankle osteoarthritis (OA) has an early onset and is post-traumatic. Surgical interventions have low patient satisfaction and relatively poor clinical outcome, whereas joint-preserving treatments, which rely on endogenous multipotential stromal cells (MSCs), result in suboptimal repair. This study investigates MSC presence and potency in OA-affected talocrural osteochondral tissue.

Mechanical characterisation of the lateral collateral ligament complex of the ankle at realistic sprain-like strain rates.

Background: Synthetic interventions continue to evolve with the progression made in materials science, surgical technologies and surgical methods. To facilitate the evolution of synthetic devices for lateral ankle repair a better understanding of the mechanical properties and failure mechanisms of the lateral collateral ligament (LCL) complex is required. This study aimed to improve understanding of the mechanical properties and failure modes of the LCL complex at strain rates representative of sprain.

The regenerative therapies of the ankle degeneration: a focus on multipotential mesenchymal stromal cells.

The ankle degeneration ranging from focal osteochondral lesions to osteoarthritis can cause a total joint function loss. With rising life expectancy and activity of the patients, various regenerative therapies were introduced aiming to preserve the joint function via the induction of cartilage and bone repair. Here, biological events and mechanical changes of the ankle degeneration were discussed.

Anticoagulation therapy and proximal femoral fracture treatment: An update.

Hip fractures in the elderly population have become a 'disease' with increasing incidence.Most of the geriatric patients are affected by a number of comorbidities.Coagulopathies continue to be a special point of interest for the orthopaedic trauma surgeon, with the management of this high-risk group of patients a hot topic of debate among the orthopaedic community.

Pin-site care: can we reduce the incidence of infections?

Background: This study was conducted to determine the pin-site care protocols currently in use and to analyse their effectiveness and outcomes.

Methods: PubMed, the Cochrane Library and Embase databases were screened for manuscripts that described comparative studies of different methods of pin-site care and referred to complications related to any kind of external fixator application.

Results: A total of 369 manuscripts were screened and only 13 of these met the inclusion criteria evaluating different protocols of pin-site care.