The meaning of INTRAMEDULLARY is situated or occurring within a medulla; especially : involving use of the marrow space of a bone for support. How to use intramedullary in a sentence.

intramedullary 1. Within the innermost tissue (medulla) of any organ. 2. Within the bone marrow. 3. Within the MEDULLA OBLONGATA.

An intramedullary rod, also known as an intramedullary nail (IM nail) or inter-locking nail or Küntscher nail (without proximal or distal fixation), is a metal rod forced into the medullary cavity of a bone.

Derived from Latin, where “intra-” means “within” and “medullary” refers to the marrow or the central part of an organ, intramedullary essentially means “within the medulla” or “inside the marrow.”

Medicine located within the spinal cord, the medulla oblongata, or bone marrow.... Click for English pronunciations, examples sentences, video.

Jan 30, 2020 · Intramedullary spinal cord tumors, like the one depicted in the image below, refer to a subgroup of intradural spinal tumors that arise from cells within the spinal cord, as opposed to …

Intramedullary refers to a medical procedure or device that involves inserting a metal rod into the medullary canal, which is the central cavity of a bone, typically across two bone segments.

Nov 19, 2024 · The presentation of intramedullary tumors depends on their size and location. The most common presenting symptoms include back/neck pain, radicular pain, weakness, paresthesia, gait …

Dec 9, 2025 · Intramedullary nailing is surgery to repair a broken bone and keep it stable. The most common bones fixed by this procedure are the thigh, shin, hip, and upper arm.

Intramedullary masses usually expand the spinal cord parenchyma whereas extramedullary lesions displace it. Different neoplastic entities arise from different compartments of the spinal cord.