Asymmetric tonic limb posturing (figure of 4 Sign) is usually observed during the early tonic phase of partial seizures as they become secondarily generalized. 28 One arm is extended at the elbow while the other is flexed at the elbow, giving the appearance of a figure of 4.
18 мая 2024 г.
Pseudo–figure-of-4 sign with right arm extended and left arm flexed to reproduce a falsely lateralizing number “4” from left elbow flexion contracture. |
26 мар. 2022 г. · It is known that the figure 4 sign typically occurs in supplementary motor area (SMA) seizures and can also be created by electrical stimulation ... |
In secondarily generalized tonic-clonic seizures, ATLP (Figure 4 Sign) may sometimes be only available lateralizing sign. |
Temporal Lobe Epilepsy Semiology - PMC - PubMed Central pmc.ncbi.nlm.nih.gov › articles › PMC3420439
Asymmetric tonic limb posturing (figure of 4 sign) is usually observed during the early tonic phase of a seizure, just before secondary generalization. |
Before the seizure generalised, there was head and eye version to the right along with a 'figure-of-4' sign (left arm flexed and right arm extended), which ... |
This type of seizure is also described as a 'fencer's posture' or a 'figure of 4'. Awareness can be preserved during the bilateral movement, resulting in ... |
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