The supplementary motor area syndrome: a neurosurgical review
The supplementary motor area (SMA) syndrome is a frequently encountered clinical phenomenon associated with surgery of the dorsomedial prefrontal lobe. The region has a known motor sequencing function and the dominant pre-SMA specifically is associated with more complex language functions; the SMA i …
The supplementary motor area syndrome: a neurosurgical …
2021年5月15日 · The supplementary motor area (SMA) syndrome is a frequently encountered clinical phenomenon associated with surgery of the dorsomedial prefrontal lobe.
Supplementary Motor Area Syndrome | Brainbook
2021年3月24日 · SMA Syndrome stands for Supplementary Motor Area Syndrome. It is a temporary neurosurgical condition first documented in 1977 and arises from damage to the supplementary motor area of the brain. It occurs in 26-100% of surgeries that take place in one of the two supplementary motor areas.
Postoperative supplementary motor area syndrome: clinical …
The supplementary motor area (SMA) syndrome is a specific neurosurgical syndrome that develops after unilateral resection of the supplementary motor area cortex, usually after tumor or epilepsy surgery on the premotor area of the dominant (left) hemisphere.
Recovery time from supplementary motor area syndrome ... - jns
2019年2月8日 · Supplementary motor area (SMA) syndrome is defined as temporary paralysis after the resection of brain tumor localized in the SMA. Although in most cases paralysis induced by SMA resection resolves within a short period, the time until complete recovery varies and has not been precisely analyzed to date.
The Frontal Aslant Tract and Supplementary Motor Area Syndrome…
Damage to the superior frontal gyrus during frontal lobe surgery is thought to induce supplementary motor area (SMA) syndrome in patients. However, network-based modeling may provide a more accurate cortical model of SMA syndrome, …
CONCLUSIONS: SMA syndrome is a rare neurosurgical condition characterized by temporary paralysis which occurs within a few days to weeks following neurosurgery involving SMA. Acute stroke, seizure, pyramidal weakness should be ruled out before considering this diagnosis.
Supplementary motor area syndrome - neurosurgery.education
The supplementary motor area (SMA) syndrome is a characteristic neurosurgical syndrome that can occur after surgery in the superior frontal gyrus. It is characterized by transient weakness and akinesia contralateral to the side of the affected hemisphere.
The supplementary motor area syndrome: a neurosurgical review
Supplementary motor area (SMA) syndrome is a constellation of temporary symptoms that may occur following tumors of the frontal lobe. Affected patients develop akinesia and mutism but often recover within weeks to months.
The supplementary motor area syndrome: a neurosurgical review
2021年5月15日 · Evidence is provided for the pathophysiology and predictive factors of postoperative SMA syndrome by demonstrating the relation of the disconnection of callosal fibers with prolonged symptom duration (central segment) and …