Myelomeningocele, a congenital birth defect of the spinal cord, can be a challenging word to spell due to its length and complexity. Using the International Phonetic Alphabet (IPA) transcription can help with understanding the spelling. The word is pronounced as /maɪˌɛloʊmɪˈnɪŋɡoʊsiːl/. The "myelo-" prefix refers to the spinal cord, the "meningo-" prefix refers to the meninges (membranes surrounding the spinal cord), and "-cele" refers to a herniation or sac-like protrusion. The spelling of this word is unique and may require practice to master.
Myelomeningocele is a complex medical term used to describe a congenital birth defect that affects the spinal cord and the surrounding membranes called meninges. Specifically, it refers to the most severe form of spina bifida in which the spinal cord is exposed through a gap in the vertebrae, resulting in a sac-like structure containing the spinal cord and meninges protruding from the baby's back.
This condition occurs during the early stages of fetal development when the neural tube, which eventually forms the central nervous system, fails to close completely. As a result, the unprotected section of the spinal cord is vulnerable to damage and can lead to various neurological problems, including paralysis and loss of sensation in the lower limbs, as well as bladder and bowel dysfunctions.
Myelomeningocele requires immediate medical attention and usually requires surgical intervention to correct. Surgery is typically performed soon after birth to repair the exposed spinal cord and cover it with protective layers of skin and muscle. However, despite surgical interventions, individuals with myelomeningocele often require long-term medical management and may experience complications such as hydrocephalus, which is an accumulation of fluid in the brain.
Treatment for myelomeningocele typically involves a multidisciplinary approach, including specialized medical care, surgeries, physical therapy, and assistive devices. Early intervention and ongoing medical support can help manage the symptoms, promote mobility, and improve overall quality of life for individuals living with myelomeningocele.
Spina bifida with protrusion of both the cord and its membranes.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "myelomeningocele" is derived from Greek roots. Here is the breakdown:
1. Myelo-: Derived from the Greek word "myelos" which means "marrow" or "spinal cord".
2. Meningo-: Derived from the Greek word "meninx" which means "membrane" or "meninges". In this context, it refers to the protective coverings of the brain and spinal cord.
3. -cele: Derived from the Greek word "kele" which means "hernia" or "protrusion".
Therefore, when combined, "myelomeningocele" refers to a type of birth defect where the spinal cord and its protective coverings (meninges) protrude through an opening in the backbone.