Botulinum neurotoxin type A (BoNT-A) is a first-line treatment option for post-stroke
spasticity, reducing pain and involuntary movements and helping to restore function. BoNT …

Background: Acromial and scapular spine fractures after reverse total shoulder arthroplasty
(RTSA) can be devastating complications leading to substantial functional impairments. The …

Background Reverse shoulder arthroplasty (RSA) increases the moment arm of the deltoid;
however, there is limited knowledge on the accompanying changes in muscle architecture …

Repair of functionally graded biological interfaces requires joining dissimilar materials such
as hard bone to soft tendon/ligament, with re-injuries/re-tears expected to be minimized by …

Background The rotator cuff (RC) and the deltoid muscle are 2 synergistic units that enable
the functionally demanding movements of the shoulder. A number of biomechanical studies …

The present study examined the muscle activation in lateral raise with humerus rotated
externally (LR-external), neutrally (LR-neutral), internally (LR-internal), with flexed elbow …

Key points It is theorized that the nervous system controls groups of muscles together as
functional units, or 'synergies', resulting in correlated electromyographic (EMG) signals …

The subacromial impingement syndrome is a high-incidence injury for cross-country sit-
skiing skier, which is often accompanied by muscle imbalance. However, at present, no …

Changes in joint architecture and muscle loading resulting from total shoulder arthroplasty
(TSA) and reverse total shoulder arthroplasty (RSA) are known to influence joint stability and …

COVID-19 has caused a certain proportion of patients to be hospitalized in intensive care
units (ICU) and may cause musculoskeletal and neurological deficits following intubation …