Rhabdoid suture is a term used in medical contexts to describe a type of surgical stitching technique. The spelling of the word "rhabdoid" (pronounced /ˈɹæb.dɔɪd/) is derived from the Greek word "rhabdos" meaning "rod". Its pronunciation is marked by the emphasized "b" and the "d" sound that follows. The word "suture" (pronounced /ˈsuː.tjər/) refers to the act of stitching or sewing. The combination of these words forms "rhabdoid suture" (/ˈɹæb.dɔɪd ˈsuː.tjər/) which refers specifically to a surgical technique involving a continuous stitch resembling a spiral.
The term "rhabdoid suture" refers to a type of cranial suture that is commonly found in the human skull. A cranial suture is a fibrous joint that connects the bones of the skull. The rhabdoid suture specifically refers to the suture between the parietal bone and the temporal bone, which form part of the lateral side of the skull.
The rhabdoid suture is characterized by its complex and irregular shape. It is often described as having a zigzag pattern with multiple overlapping edges that fit together intricately. This unique structure provides strength and stability to the junction between the parietal and temporal bones.
The rhabdoid suture is of particular importance in the field of anthropological studies. Analysis of this suture's presence, shape, and closure can provide insights into age estimation and evolutionary changes in hominid skulls. Additionally, abnormal patterns or premature fusion of the rhabdoid suture can indicate certain cranial deformities or genetic disorders.
Understanding the structure and function of the rhabdoid suture is crucial in various fields, including anthropology, craniofacial surgery, and forensic medicine. Its presence and characteristics contribute to the overall understanding of the human skull's anatomy, development, and potential abnormalities.
Sagittal suture.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "rhabdoid" originates from the Greek word "rhabdos" (ῥάβδος), which means "rod" or "wand". The term "suture" comes from the Latin word "sutura", meaning "seam" or "joint".
In the field of anatomy and medicine, the term "rhabdoid suture" refers to a specific type of cranial suture between the bones of the skull. The word "rhabdoid" is used to describe the appearance of the suture, which resembles a series of parallel rods or wands. Hence, the term "rhabdoid suture" combines the Greek word for rod (rhabdos) with the Latin word for seam (sutura), indicating a specific anatomical feature.