ABSTRACT
Devic's disease, also known as neuromyelitis optica (NMO), is an uncommon autoimmune condition that affects the optic nerves and spinal cord. It is characterized by recurrent optic neuritis and myelitis, which can cause paralysis and visual impairment. Because NMO mimics multiple sclerosis, diagnosing it is difficult and necessitates particular testing, such as magnetic resonance imaging (MRI) and aquaporin-4 antibody detection. Patients with NMOs are susceptible to severe, erratic episodes that can result in rapid impairment. As such, timely and efficient therapy with immunosuppressive medicines and continued supportive care are crucial. Improving mobility, strength, coordination, and quality of life while treating the functional deficiencies associated with NMOs requires the use of physiotherapy. This case study emphasizes how crucial it is to manage a young NMO patient using a multidisciplinary strategy in order to maximise results. This case report discusses a 16-year-old male presenting with a sudden onset of balance impairment, slurred speech, difficulty walking and breathing, and weakness in limbs, with the right side more affected. Over three months, he experienced increasing eyesight issues, fatigue, tremors during activities of daily living, difficulty swallowing, and night cramps. Diagnostic investigations including MRI, angiography, visual evoked potentials (VEP) study, and cerebrospinal fluid (CSF) analysis confirmed demyelinating changes consistent with NMO, also known as Devic's disease. The patient received management with steroidal medications, immunosuppressants, and plasma therapy, along with physiotherapy rehabilitation. The physiotherapy protocol aimed to address muscle weakness, coordination impairment, balance issues, fine motor deficits, fatigue, sensory impairment, and dependence on activities of daily living. Motor, sensory, and cranial nerve assessments were conducted, revealing impairments consistent with NMO. Outcome measures pre- and post-intervention showed improvements in functional independence, balance, and fatigue severity. The medical management included a combination of medications and investigations to manage NMO symptoms and monitor disease progression. The physiotherapeutic approach employed a multidisciplinary strategy focusing on education, exercise, and functional tasks to improve the patient's quality of life and independence.
