Complex Deformation in Soft Cylindrical Structures via Programmable Sequential Instabilities.

The substantial deformation exhibited by hyperelastic cylindrical shells under pressurization makes them an ideal platform for programmable inflatable structures. If negative pressure is applied, the cylindrical shell will buckle, leading to a sequence of rich deformation modes, all of which are fully recoverable due to the hyperelastic material choice. While the initial buckling event under vacuum is well understood, here, the post-buckling regime is explored and a region in the design space is identified in which a coupled twisting-contraction deformation mode occurs; by carefully controlling the geometry of our homogeneous shells, the proportion of contraction versus twist can be controlled.

Impact of onychomycosis on the quality of life of patients.

Background And Purpose: Onychomycosis is a very common cosmopolitan onychopathy. It affects the fingers and toes, which are important organs of function and socialization. They can cause physical and psychological discomfort.

An extensor tenosynovitis complicated with extensor tendon rupture revealing a hand tuberculosis.

Tuberculous hand tenosynovitis is a rare localization of tuberculosis. It is dominated by flexor tendon involvement; tenosynovitis of the extensor tendons is exceptional. The diagnosis is usually delayed and sometimes overlooked because of the paucity and the chronicity of the symptoms and signs with the patients often seen at the stage of tendon rupture.

Burnout among physicians and caregivers in oncology: the Moroccan experience.

Purpose: Caregivers in radiation oncology are exposed to a high risk of burnout which sometimes causes serious consequences for their health, which can in turn affect patient care. In this study, we investigated the prevalence of burnout and its psychological impact on health professionals and determined the factors that predispose to the risk of burnout.

Methods And Materials: A cross-sectional survey was conducted with descriptive and analytical purposes among the different teams within the oncology and radiotherapy departments in different hospitals (CHU and regional hospitals) in Morocco, through an online self-questionnaire composed of sociodemographic data, professional data, working conditions, an assessment of interfering factors, the Maslach Burnout Inventory (MBI), the Generalised Anxiety Disorder-7 (GAD-7) scale and the Patient Health Questionnaire-9 (PHQ-9) scale.

Comparative study of Iselin's technique for the treatment of Bennett's fracture with large and small fragments.

Objective: The thumb is very exposed to trauma due to its position and function. Fractures of the base of the first metacarpal bone are very frequent in hand traumatology. Most Bennett's fractures are treated surgically.