Objectives: The present study aimed to investigate the possible effects of laterality and handedness on higher-order sensory functions and manual dexterity of the elderly. Methods: In this non-experimental cross-sectional study, 58 elderly people aged 60-75 years (35 right-handed) were recruited through a convenience sampling method. Laterality of the selected subjects was examined using the E...

Background: Dysgraphia as a problem with handwriting, affects student’s performance in school activities and participation. The purpose of the study was to compare dexterity and two-point discrimination of the hand between learning disabled students with dysgraphia and healthy students.   Methods: Forty-three students with developmental dysgraphia and 55 normal students in grade t...

This study presents wavelet packet feature assessment of neural control information in paretic upper limb muscles of stroke survivors for myoelectric pattern recognition, taking advantage of high-resolution time-frequency representations of surface electromyogram (EMG) signals. On this basis, a novel channel selection method was developed by combining the Fisher's class separability index and t...

This patient received 26 outpatient occupational therapy sessions for a total of 32.5 hr during an 18-week period. All treatment goals were achieved with the exception of psychosocial adjustment issues, which are ongoing. He made significant gains in right upper quadrant muscle isolation and demonstrated control and strength of the upper, middle, and lower trapezius fibers adequate for a myoele...

Arteria comitans nervi ischiadici or Persistent sciatic artery (PSA) is a rare congenital vascular anomaly with an incidence varying 0.025-0.04% . During routine dissection in department of anatomy an incomplete type of Persistent sciatic artery was found which is being reported here. Its oncogeny and phylogeny is also discussed in detail. Such a PSA is prone to atheromatous degeneration, throm...

BACKGROUND Impaired manual dexterity is frequent and disabling in people with multiple sclerosis (MS). Therefore, convenient, quick, and validated tests for manual dexterity in people with MS are needed. OBJECTIVE The aim of this study was to validate the Coin Rotation Task (CRT) for examining manual dexterity in people with MS. DESIGN This was a cross-sectional study. METHODS A total of ...

OBJECTIVE To explore circadian variation in pain, stiffness, and manual dexterity in patients with hand osteoarthritis (OA). METHODS Twenty one patients with hand OA, as defined by ACR criteria (17 women, four men, mean age 62.2 years, range 52-74 years) self rated pain and stiffness on separate 10 cm horizontal visual analogue scales and performed bead intubation coordinometry (BIC) six time...

OBJECTIVE This article describes the effect of a robotic device combined with repetitive-task practice (RTP) on upper-extremity function in a patient with chronic stroke. METHOD The client was a 32-year-old woman, 11 months after stroke, with minimal wrist and finger movement. She received approximately 48 hr of intervention split evenly between a robotic device (Hand Mentor) and RTP during 3...

BACKGROUND Impaired dexterity has been reported to be prevalent in diabetes patients independent from the existence of diabetic neuropathy. This study was performed to investigate the impact of dexterity impairment on patient preference for two insulin pen injection devices (InnoLet and FlexTouch). METHODS Ninety patients [54 male/36 female; age (mean ± standard deviation), 62 ± 8 years; dise...