Physiotherapeutic Protocol Focusing Proprioceptive Neuromuscular Facilitation Approach in Viral Encephalitis: A Case Report

Encephalitis is an inflammatory condition of the brain parenchyma accompanied by symptoms indicative of brain dysfunction. A headache, fever, vomiting, altered state of consciousness, and, in some cases, seizures characterize varicella-zoster virus (VZV) encephalitis. Rehabilitation after the manifestation of neurological symptoms must be tailored, and a well-coordinated intervention must be formulated. The proprioceptive neuromuscular facilitation (PNF) technique is a widespread rehabilitation approach used to restore motor function. A 29-year-old male is presented in this case report with VZV viral encephalitis with complaints of generalized weakness, headache, and oromotor difficulties. This case report specifies the physiotherapeutic protocol, mainly focusing on the PNF approach. Patient’s occupational requirements and enhancement in executing daily living tasks were the focus of the physiotherapeutic rehabilitation. The outcomes used were the Berg Balance Scale (BBS) and Functional Independence Measure (FIM). We report a marked increment in muscle tone and strength, active range of motion (AROM), and significant enhancement in the individual’s functional independence with physiotherapeutic protocol post-operatively.