Mark's motor dysfunction is called "catatonic immobility".
Catatonic immobility alludes to unsettling influence of motor conduct in which the individual stays without moving, in some cases in an ungainly stance , for broadened time of time.Catatonia can happen in relationship with a mental issue, similar to schizophrenia, or in relationship with a medicinal condition, for example, encephalitis. In a few patients, mental shock might be available without a known reason.