Editorial Material
Orthopedics
Daniel J. Solomon
Summary: Traditionally, orthopaedic surgeons use >15-20% glenoid bone loss as the cut off for arthroscopic Bankart repairs. Primary Latarjet procedures are more effective in treating shoulder instability compared to revision Latarjet procedures, especially in cases with a lower threshold of bone loss.
ARTHROSCOPY-THE JOURNAL OF ARTHROSCOPIC AND RELATED SURGERY
(2021)
Article
Orthopedics
Hilde Fredriksen, Ann Cools, Grethe Myklebust
Summary: This study aimed to assess the effectiveness of a short shoulder external rotation (ER) strength training program in adolescent handball players, and the results showed that the program did not significantly improve shoulder ER strength or the ER/IR ratio.
JOURNAL OF ORTHOPAEDIC & SPORTS PHYSICAL THERAPY
(2021)
Article
Sport Sciences
Connor Collum, Macy Weeks, Allyson Schnetzer, Ronald L. Snarr
Summary: The Turkish get-up is a functional strength exercise that emphasizes movement quality, improving shoulder and hip strength, stability, and flexibility. However, improper technique may result in kinematic errors and increased risk of injury.
STRENGTH AND CONDITIONING JOURNAL
(2022)
Article
Orthopedics
F. Souleiman, I Zderic, T. Pastor, P. Varga, T. Helfen, G. Richards, B. Gueorguiev, J. Theopold, G. Osterhoff, P. Hepp
Summary: This study biomechanically investigated the effect of cartilage loss on shoulder stability in different dislocation directions. The results showed that cartilage loss significantly decreased shoulder stability, with the greatest effect observed in the anterior-inferior dislocation directions. This suggests that surgical interventions to restore cartilage should be considered for recurrent shoulder dislocations.
KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY
(2022)
Article
Multidisciplinary Sciences
Jianjun Dong, Hao Jiang, Di Yang, Ke Gao
Summary: This study evaluated the safety of dump slopes in high-altitude areas under severe dry-wet cycles. Numerical calculations and actual monitoring data analysis showed that the in-service dump slope remained stable after enduring four cycles of dry-wet.
SCIENTIFIC REPORTS
(2023)
Article
Engineering, Biomedical
Joseph Kopke, Levi J. Hargrove, Michael D. Ellis
Summary: This study aimed to determine the ability of stroke survivors and healthy individuals to generate internal and external rotation torque under different shoulder abduction and adduction loads. The results showed that patients on the paretic side performed poorly in generating internal and external rotation torque, and the effects of abduction and adduction loading were similar across all groups.
JOURNAL OF NEUROENGINEERING AND REHABILITATION
(2021)
Review
Sport Sciences
Atle H. Saeterbakken, Nicolay Stien, Vidar Andersen, Suzanne Scott, Kristoffer T. Cumming, David G. Behm, Urs Granacher, Olaf Prieske
Summary: This study analyzed the effects of trunk muscle training (TMT) on physical fitness and sport-specific performance in young and adult athletes. The results showed significant effects of TMT on various measures, with factors such as age and number of training sessions influencing the effectiveness of TMT.
Article
Orthopedics
Robert C. Manske, Dalton W. Jones, Clayton E. Dir, Haley K. LeBlanc, Megan A. Reddy, Matthew A. Straka, Kayla Demel, Daniel Prohaska, Greg Mendez, Barbara Smith
Summary: The study found positive correlations between grip strength and VR-12 mental health scores, ER strength and SST score, as well as between abduction and ER strengths. Negative correlations were found between ASES function score and percentage loss of abduction strength, percentage loss of ER strength, and tear size in centimeters. This suggests that as shoulder strength decreases, ipsilateral shoulder RC dysfunction increases.
JOURNAL OF SHOULDER AND ELBOW SURGERY
(2021)
Article
Public, Environmental & Occupational Health
Mario Suarez-Garcia, Pablo Lopez-Mardomingo, Mulay Nah-Mohamed, Ruben Cuesta-Barriuso
Summary: The study showed that an exercise program involving plyometric, proprioceptive and strength exercises can improve glenohumeral stability in rugby players. The improvement can be maintained for four weeks and significant differences were found between the experimental and control groups, as well as between different evaluations.
JOURNAL OF MENS HEALTH
(2021)
Article
Medicine, General & Internal
Jens Wermers, Michael J. Raschke, Marcel Wilken, Arne Riegel, J. Christoph Katthagen
Summary: Glenoid concavity varies significantly in different directions, with a significant increase towards the superior, anteroinferior, and posteroinferior glenoid. The osteochondral shoulder stability ratio shows higher concavity. Anteroposterior concavity is linearly correlated with superoinferior concavity.
JOURNAL OF CLINICAL MEDICINE
(2021)
Article
Health Care Sciences & Services
Chien-Nan Liao, Chun-Hao Fan, Wei-Hsiu Hsu, Chia-Fang Chang, Pei-An Yu, Liang-Tseng Kuo, Bo-Ling Lu, Robert Wen-Wei Hsu
Summary: Archery athletes who underwent lower trapezius specific training showed improved performance, increased shoulder muscle strength, and changes in kinematics. The study highlights the importance of targeted training for fine-motor-skill sports like archery.
Article
Orthopedics
Jens Wermers, Benedikt Schliemann, Michael J. Raschke, Philipp A. Michel, Lukas F. Heilmann, Felix Dyrna, Julia Sussiek, Andre Frank, J. Christoph Katthagen
Summary: The concavity of the glenoid is a crucial factor for assessing glenohumeral stability, while the defect size has minor informative value. A biomechanical estimate, called the bony shoulder stability ratio (BSSR), proved to be a precise predictor of stability independent of defect size. Including glenoid concavity in clinical decision-making can improve personalized treatment for shoulder instability with anterior glenoid bone loss.
KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY
(2021)
Article
Engineering, Geological
Daniel R. VandenBerge, Prince Turkson, Chrysanthos Steiakakis
Summary: This paper documents a rapid drawdown (RDD) failure at Sparmos Dam in Northern Greece in 2016, highlighting the need for ongoing study of RDD analysis procedures. The case history shows that pore pressures from uncoupled transient seepage are unreliable for RDD.
JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING
(2021)
Article
Clinical Neurology
Alban Fouasson-Chailloux, Pauline Daley, Pierre Menu, Guillaume Gadbled, Yves Bouju, Giovanni Gautier, Germain Pomares, Marc Dauty
Summary: Patients with neurogenic thoracic outlet syndrome often experience pain and weakness in the upper limbs. This study aimed to assess the correlation between isokinetic shoulder strength and hand grip and key pinch strength. The results showed that there was a moderate correlation between grip strength and isokinetic rotators strength, as well as between key pinch strength and isokinetic rotators strength. Hand dynamometers can be useful for assessing overall upper limb weakness, but isokinetic measurement remains the gold standard for precise evaluation.
FRONTIERS IN NEUROLOGY
(2022)
Article
Multidisciplinary Sciences
Yanhui Song, Man Feng, Peng Chen
Summary: The location of potential failure surfaces was calculated using the finite element method and strength reduction method. Two new equations for estimating the upper limit of confining stress were proposed and validated using 31 real case studies.
SCIENTIFIC REPORTS
(2023)