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.

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 …

Nov 10, 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.

Feb 3, 2025 · An intramedullary nail is a metal rod inserted into the medullary (central) canal of a long bone to provide stability and alignment during fracture healing. It works by sharing the load between …

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.”

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 …

Primary intra-axial tumors are usually derived from neuroepithelial tissue, especially glial cells. This often leads to a classic intramedullary mass differential diagnosis of ependymoma or astrocytoma, which …

An intramedullary (IM) nail provides the strongest mechanical fixation of any metaphyseal or diaphyseal fracture. There may be practical reasons (eg, existing hardware or a small intramedullary canal) or …