Neuromyelitis optica (NMO), now more commonly called neuromyelitis optica spectrum disorder (NMOSD), is a rare autoimmune disorder that affects the central nervous system, particularly the optic nerves and spinal cord. NMOSD can cause episodes of optic neuritis, transverse myelitis and other neurological syndromes, potentially resulting in vision loss, muscle weakness, sensory disturbances or bladder and bowel problems. Early diagnosis is important because NMOSD requires a different treatment approach from multiple sclerosis and other demyelinating disorders.
NMOSD attacks can cause substantial neurological damage and may result in persistent disability if not treated promptly. Early recognition of optic neuritis, transverse myelitis or other characteristic symptoms allows doctors to begin acute treatment and reduce inflammation as quickly as possible. Long-term preventive therapy may also be required because recurrent attacks can accumulate neurological disability. Accurate diagnosis is particularly important because some treatments used for multiple sclerosis may be inappropriate or potentially harmful in NMOSD.
Causes
Risk Factors
Plasma Exchange : Plasma exchange may be used when a severe attack responds inadequately to corticosteroids or when rapid removal of pathogenic antibodies is required. Immunoadsorption may be available at selected specialist centres.
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Targeted Therapies : For AQP4-IgG-positive NMOSD, targeted therapies include complement inhibition and B-cell-directed therapy with receptor blockade. Regulatory indications and availability vary between countries.
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MediRehab (a chain of Rehab centres, part of MediGence) provides comprehensive rehabilitation services designed to support Neuromyelitis Optica patients in India. These services include:









Chennai, India
The Medical Park, located in the heart of Chennai, is a leading one-stop wellness and aesthetic surgery center, specializing in both surgical and non-surgical treatments. With over 25 years of expertise in aesthetic procedures, The Medical Park is renowned for its commitment to providing high-quality, patient-centric care. The clinic offers a wide range of services designed to promote overall health, rejuvenation, and well-being, combining state-of-the-art facilities with advanced medical technology.
The Medical Park in Chennai is a premier healthcare and wellness facility that offers a comprehensive range of services designed to promote overall well-being. Combining state-of-the-art medical treatments with a holistic approach to health, their clinic provides a one-stop solution for those seeking aesthetic procedures, wellness programs, and mental health support. The Wellness Centre is equipped with the latest fitness technologies and staffed by highly trained professionals.

Delhi, India
Manipal Hospital Dwarka is a leading multi-super speciality tertiary care hospital offering world-class, affordable, and accessible healthcare. Backed by renowned doctors, advanced technology, and global standards in clinical care, the hospital provides comprehensive preventive, diagnostic, and therapeutic services for all age groups. With 380 beds, 13 modular OTs, 118 critical care beds, and 24/7 emergency services, it combines excellence in patient care with innovations like AI, telemedicine, remote monitoring, and EMR—striving to become a fully digital, paperless hospital setting new standards in modern healthcare.

Gurgaon, India
Artemis Hospital, established in 2007 in Gurgaon, India, is a 750+ bed, state-of-the-art multi-speciality hospital and the first in Gurgaon accredited by JCI and NABH. A flagship of the Apollo Tyres Group, it offers advanced care across cardiology, oncology, orthopaedics, neurology, and transplant medicine, supported by modern infrastructure and 60+ world-class operating theatres. Its Centres of Excellence span critical areas like heart, cancer, neurosciences, orthopaedics, and women & child care. Guided by values of Service, Compassion, and Integrity, Artemis combines innovation, technology, and affordability, making it a trusted international healthcare destination for comprehensive and compassionate patient care.
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