The spelling of the word "Naegele pelvis" is based on the name of Franz Karl Naegele, a German obstetrician who developed a pelvimetry technique to measure the size and shape of a woman's pelvis. The word is pronounced /nɛɡəl pɛlvɪs/ in IPA phonetic transcription. The first syllable is pronounced with a short "e" sound, followed by a hard "g". The second syllable has a short "e" sound and the last syllable is pronounced with a short "i" sound. It is important to spell and pronounce medical terms accurately in order to avoid miscommunication in the healthcare field.
Naegele pelvis refers to a specific type of pelvic structure that can be observed in some individuals, particularly pregnant women. It is characterized by specific anatomical characteristics and measurements that are necessary for obstetric purposes. Named after Franz Karl Naegele, a German obstetrician who first described this pelvic type in the early 19th century, it is one of the commonly recognized classifications of female pelvis shapes.
The Naegele pelvis is characterized by a generally round and spacious inlet, which is the uppermost part of the pelvis that a baby passes through during delivery. In this type of pelvis, the shape of the inlet is often wider transversely compared to the anteroposterior measurement. The pelvic walls are generally straight and do not show significant curvatures. The sacrum, the triangular bone located between the hip bones at the base of the spine, generally projects forward, resulting in a non-restricted birth canal.
Recognition of the Naegele pelvis is important in obstetrics as it can determine the potential ease or challenges faced during childbirth. It helps healthcare professionals assess the level of difficulty in delivering a baby based on the pelvic inlet and outlet dimensions and overall shape. This classification aids in determining the most appropriate delivery method, whether it is a vaginal delivery or a cesarean section. Understanding the Naegele pelvis can help healthcare providers prepare and plan for a safe and successful delivery while considering the unique anatomical features of the mother's pelvis.
An obliquely contracted, or unilatera synostotic, pelvis, marked by arrest of development of one lateral half of the sacrum, usually ankylosis of the sacroiliac joint on that side, rotation of the sacrum toward the same side and deviation of the symphysis pubis to the opposite side.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.