The spelling of the medical term "plexus iliacus externus" can be tricky due to its complex structure. The word is pronounced /ˈplɛksəs ˌɪlaɪəkəs ˌɛkˈstɜrnəs/ and is derived from Latin, which adds to its difficulty. The phonetic transcription IPA (International Phonetic Alphabet) can help to understand the pronunciation of this term. The word is commonly used in anatomy to define the external iliac plexus, which is a network of nerves important in the pelvis and legs.
The term "plexus iliacus externus" refers to a complex network of nerves located in the external part of the iliac region in the human body. It is formed by the intermingling and branching of various nerves, which primarily arise from the lumbar plexus.
The lumbar plexus is a collection of nerves found in the lower back region, specifically within the posterior abdominal wall. From this plexus, some of the major nerves, such as the femoral nerve and the obturator nerve, extend and converge, forming the plexus iliacus externus.
The plexus iliacus externus plays a crucial role in the innervation of the lower extremities and pelvic region. The main function of this nerve network is to transmit sensory and motor signals to and from the lower limbs and pelvis.
Damage or compression of the plexus iliacus externus can result in various symptoms, such as pain, weakness, or altered sensation in the lower limb region. Therefore, it is important to have a clear understanding of this neural network in order to accurately diagnose and treat any potential abnormalities or conditions associated with it.
Overall, the plexus iliacus externus is an intricate nerve network in the external part of the iliac region, responsible for the proper functioning and communication between the lower limbs and the central nervous system.
External iliac plexus, a lymphatic plexus formed by the lymph nodes along the external iliac artery on either side, and their afferent and efferent vessels.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.