2019年5月7日 · Dissociated atrophy of intrinsic hand muscles as an early and specific clinical feature of ALS, termed the split-hand sign, refers to preferential weakness and wasting of the …

2023年11月3日 · Dorsal interossei are bipennate (feather-like) muscles found in the dorsal compartment of the hand. The prefix bi- means that they arise by two heads which converge to …

In amyotrophic lateral sclerosis (ALS), hand muscle wasting preferentially affects the ‘thenar (lateral) hand’, including the abductor pollicis brevis (APB) and first dorsal interosseous (FDI) …

The split hand, refers to preferential atrophy of the thenar complex group of intrinsic hand muscles [abductor pollicis brevis (APB) and first dorsal interosseous (FDI)], with relative preservation of …

While performing this maneuver the examiner palpates the patient's first dorsal interosseous muscle with their dominant index finger. By palpating the muscle the examiner assesses …

Purpose: The first dorsal interosseous (FDI) muscle, when impaired due to traumatic injuries or degenerative conditions, can be reanimated in various ways to restore pinch grip. These …

Split hand syndrome involves wasting of the FDI and the thenar complex, but sparing of the hypothenar muscle. The FDI, thenar, and hypothenar muscles are innervated by C8-Th1, and …

2024年9月25日 · In order to achieve this objective, a homemade setup was elaborated with a view to measuring the mechanical characteristics of the first dorsal interosseous (FDI) muscle, …

2014年1月24日 · The split-hand phenomenon, a specific feature of amyotrophic lateral sclerosis (ALS), refers to preferential wasting of abductor pollicis brevis (APB) and first dorsal …

2020年6月17日 · F wave was elicited by 50 electrical stimuli from the median and ulnar nerves, and the split hand index (SHI) was measured. F latency mean, median, and maximum and F …