PARS SPONGIOSA Meaning and
Definition
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Pars spongiosa is a Latin term commonly used in the field of anatomy and medicine to describe a specific region or part of a bone. The term comprises two components: "pars," meaning part or portion, and "spongiosa," which refers to the spongy or trabecular nature of the bone tissue.
In the context of bone anatomy, the pars spongiosa refers to the innermost layer or region of a bone. This region is composed of a network of trabeculae or tiny spicules that give it a spongy appearance. It is found mainly in the epiphyses or ends of long bones, as well as in the interior of many flat bones. It contrasts with the outer layer of bone, known as pars compacta or cortical bone, which is dense and contains fewer spaces.
The pars spongiosa serves several important functions in bone health. Firstly, its spongy structure helps to reduce the weight of bones without compromising their strength. Additionally, it plays a crucial role in bone marrow production, as it contains the red bone marrow responsible for generating blood cells. Moreover, the presence of trabeculae within this region offers support and resilience to the bone, enabling it to withstand forces applied during movement or weight-bearing activities.
Overall, the pars spongiosa is an essential component of bone anatomy, contributing to bone strength, bone marrow production, and overall functionality of the skeletal system.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for PARS SPONGIOSA
- pars spongio3a
- pars spongioca
- pars spongioqa
- pars spongiora
- pars spongiosi
- pars spongiose
- pars spongiosc
- pa rs spongiosa
- par s spongiosa
- pars spo ngiosa
- pars spon giosa
- pars spong iosa
- pars spongi osa
- pars spongio sa
- pars spongios a
Etymology of PARS SPONGIOSA
The term "pars spongiosa" is of Latin origin. Here is the breakdown of its etymology:
Pars: Derived from the Latin word "pars", which means "part" or "piece".
Spongiosa: Derived from the Latin word "spongia", which means "sponge" or "spongy".
Therefore, "pars spongiosa" translates to "spongy part" or "spongy piece" in English. This term is often used in various medical contexts, particularly in orthopedics and radiology, to refer to the spongy or trabecular bone tissue found within bones.
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