Cerebral networks for hand dexterity

Hand-Assisted Laparoscopic Transhiatal Esophagectomy Using the Dexterity Pneumo Sleeve

BACKGROUND As the use of laparoscopic techniques have expanded to more complicated procedures, limitations of laparoscopy have begun to be realized. To help regain the ability to palpate and bluntly dissect tissues, and handle larger organs, surgeons have begun to utilize devices which allow the surgeon's hand to be inserted into the abdomen during laparoscopic procedures. One such devices is t...

Enhancing the dexterity of a robot hand using controlled slip

Age and Grip Strength Predict Hand Dexterity in Adults

In the scientific literature, there is much evidence of a relationship between age and dexterity, where increased age is related to slower, less nimble and less smooth, less coordinated and less controlled performances. While some suggest that the relationship is a direct consequence of reduced muscle strength associated to increased age, there is a lack of research that has systematically inve...

Effect of fingernail length on the hand dexterity

[Purpose] The fingernails allow for increased sensory perception at the finger pulp, and contribute to the accurate picking up of small objects. The purpose of the present study was to clarify the effect of fingernail length on hand dexterity using subjects' own fingernails. [Subjects and Methods] The hand sizes and fingernail configurations of 38 young healthy volunteers (eighteen males and tw...

Can hand dexterity predict the disability status of patients with multiple sclerosis?

  Background: Multiple Sclerosis (MS) is the most common disabling neurological disease. Hand dysfunction is one of the main complaints of patients with MS. The present study aimed to compare hand dexterity of MS patients with low Expanded Disability Status Scale (EDSS) scores and healthy adults. It also sought to identify the predictors of disability status of patients with MS based on their m...