Management

Myopathy is a medical term for diseases that weaken or damage the muscles. It denotes a primary muscular disorder rather than nerve or nerve-to-muscle transmission problems. The word is used in clinical contexts and research to describe inherited or acquired muscle pathology and impaired muscle function.

Myringoplasty is a surgical procedure to repair a perforated eardrum using graft material. The term combines ‘myringo-’ (related to the eardrum) and ‘-plasty’ (surgical repair). It is typically performed to restore hearing and prevent recurrent infections, often following trauma or chronic otitis media.

Nephrectomy is a surgical procedure to remove a kidney, typically performed for disease, cancer, or donation. It involves precise dissection and hemostasis, and may be done via open or laparoscopic approaches. The term encompasses the action and instrument- or procedure-based context in medical settings.

Nephrology is a medical specialty focused on the kidneys, including their structure, function, diseases, and treatment. It involves diagnosis, management, and research related to kidney conditions, dialysis, and transplant considerations. The term combines Greek roots for kidney and study, reflecting its precise clinical scope and scholarly basis.

nephrotoxic is an adjective describing substances that can damage the kidneys; used in medical contexts to denote agents, drugs, or toxins harmful to renal tissue. It denotes potential or actual kidney injury risk and is commonly found in pharmacology and toxicology literature. The term combines Greek roots for kidney and poison, reflecting its specific organ-otoxic meaning.

Neurapraxia is a mild nerve injury characterized by a temporary blockage of nerve conduction without axonal disruption. Recovery is typically complete, often within days to weeks, as myelin integrity is preserved and the nerve conduction block resolves. It differs from more severe nerve injuries by its favorable prognosis and lack of Wallerian degeneration.

Neuroblastoma is a malignant tumor that arises from immature nerve cells, typically in the adrenal glands or along the spinal cord. It most often affects children, and its name reflects its origin from neuroblasts. The term combines neuro-, blast-, and -oma, signaling neural tissue origin and tumor formation. (2–4 sentences, 50–80 words)

neurodegenerative is an adjective describing a disease process characterized by progressive loss of structure or function of neurons, typically involving degeneration of the nervous system. It is used in medical and research contexts to describe conditions such as Alzheimer's or Parkinson's disease, where neurons progressively deteriorate. The term combines neuro- (nerve) with degenerative (degenerating) to indicate ongoing neuronal decline.

Neuropathology is the medical specialty that studies diseases of the nervous system tissue, including brain and nerve disorders, through laboratory and autopsy findings. It combines neurology with pathology to diagnose, characterize disease processes, and understand mechanisms at cellular and molecular levels. This field informs prognosis and research into neurological conditions.

Neuropathy is a medical term referring to nerve damage or dysfunction, especially affecting sensation or movement. It is commonly used in neurology and medicine to describe conditions where peripheral nerves are impaired, leading to symptoms like numbness, tingling, or weakness. The word combines Greek roots for nerve and disease and is used in professional and clinical contexts.

Neuropsychology is the branch of psychology that studies how the brain’s structure and function influence behavior and cognitive processes. It integrates neurology and psychology to understand disorders, cognition, emotion, and how brain injuries affect thinking. Professionals in this field assess, diagnose, and research brain–behavior relationships using psycho- and neurobiological methods.

A protein that is bound to, and forms a complex with, nucleic acids (DNA or RNA). In cells and viruses, nucleoprotein refers to the protein component that packages, protects, or regulates nucleic acids, often influencing replication and transcription. It is a technical term used in molecular biology and virology to describe protein-nucleic acid assemblies.

Ophthalmology is the branch of medicine focusing on the anatomy, function, and diseases of the eye, including diagnosis, treatment, and surgical management. Practitioners are ophthalmologists, who hold medical degrees and specialize in eye health, vision correction, and ocular surgery. The field blends biology, anatomy, and clinical care to protect and restore sight across diverse patient populations.

Ophthalmoplegia is a medical condition characterized by paralysis or weakness of the eye muscles, resulting in limited or misaligned eye movements. It can affect one or both eyes and may accompany ptosis or double vision. The term is primarily used in neurology and ophthalmology to describe the functional deficit rather than a specific disease.

Osseointegration is the process by which living bone fuses to a titanium implant or prosthetic, creating a stable, integrated support. It involves bone remodeling around the implant surface, allowing load transfer and lasting anchorage. In biomedical contexts, it's essential for dental implants, orthopedic devices, and craniofacial prosthetics, enabling durable, functional connections between bone and materials.

Osteoarthritis is a common degenerative joint disease characterized by cartilage breakdown and joint inflammation, leading to pain and reduced mobility. It typically affects knees, hips, hands, and spine, especially with aging. The term combines medical roots for bone and joint wear, and is used across clinical and everyday contexts by patients and professionals alike.

Osteomyelitis is a medical term describing an infection of bone. It typically starts in bone or adjacent tissue and can spread, causing inflammation and pain. The word is used in clinical, academic, and research contexts to discuss diagnosis, treatment, and prognosis.

Osteoporosis is a medical condition characterized by reduced bone density and strength, increasing fracture risk, especially in older adults. It results from an imbalance between bone resorption and formation, often progressing silently until a fracture occurs. The term combines Greek roots for bone and porous, conveying the idea of porous bones.

A medical specialty focusing on the medical and surgical care of the ear, nose, and throat, and related areas of the head and neck. Practitioners—otolaryngologists—diagnose and treat disorders of these structures, including hearing, speech, balance, and airway issues. The term combines ancient Greek roots for ear (oto-), larynx (laryngo-), and study/knowledge (-logy).