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	<title>Osteoclast - Revision history</title>
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		<id>https://wikimd.org/index.php?title=Osteoclast&amp;diff=4969644&amp;oldid=prev</id>
		<title>Kondreddy Naveen at 17:47, 21 September 2023</title>
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		<updated>2023-09-21T17:47:57Z</updated>

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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Osteoclast ==&lt;br /&gt;
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An osteoclast is a specialized cell with a primary function in the body to resorb or break down bone tissue. In addition to its biological context, the term &amp;quot;osteoclast&amp;quot; also refers to a surgical instrument used in orthopedic procedures to fracture bones for therapeutic reasons.&lt;br /&gt;
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[[File:Osteoclasti maturi.jpg|thumb|right|An osteoclast cell under the microscope.]]&lt;br /&gt;
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== Osteoclast Cell ==&lt;br /&gt;
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=== Function ===&lt;br /&gt;
Osteoclasts play a crucial role in bone remodeling, a process essential for the maintenance, repair, and optimization of bone tissue. These cells digest unwanted bone structures, paving the way for osteoblasts, which function in building new bone tissue.&lt;br /&gt;
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=== Formation ===&lt;br /&gt;
Osteoclasts are large multinucleated cells formed by the fusion of precursor cells derived from the monocyte/macrophage lineage. The differentiation of these cells into osteoclasts is primarily regulated by two factors: macrophage colony-stimulating factor (M-CSF) and receptor activator of nuclear factor kappa-B ligand (RANKL).&lt;br /&gt;
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=== Regulation ===&lt;br /&gt;
The balance between osteoclast activity and osteoblast activity is crucial for maintaining healthy bone density and structure. Several hormones, including parathyroid hormone, calcitonin, and vitamin D, play roles in regulating osteoclast activity.&lt;br /&gt;
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== Osteoclast Device ==&lt;br /&gt;
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The osteoclast instrument is a surgical tool used by orthopedic surgeons to purposefully fracture bones, typically to correct deformities.&lt;br /&gt;
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=== Applications ===&lt;br /&gt;
This device might be employed in procedures such as osteotomies, where a bone is cut to alter its length or alignment. By creating a controlled fracture, surgeons can then reposition and stabilize the bone in its corrected orientation.&lt;br /&gt;
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== Importance in Medicine ==&lt;br /&gt;
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Osteoclasts, both as cells and devices, have significant implications in medical science:&lt;br /&gt;
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* &amp;#039;&amp;#039;&amp;#039;Bone Diseases:&amp;#039;&amp;#039;&amp;#039; Imbalances in osteoclast function can lead to diseases like osteoporosis, where increased osteoclast activity results in reduced bone density and increased fracture risk.&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;Orthopedic Interventions:&amp;#039;&amp;#039;&amp;#039; The osteoclast device facilitates corrective surgeries, enabling the treatment of various bone deformities and improving patients&amp;#039; quality of life.&lt;br /&gt;
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== See Also ==&lt;br /&gt;
* [[Osteoblast]]&lt;br /&gt;
* [[Bone remodeling]]&lt;br /&gt;
* [[Orthopedic surgery]]&lt;br /&gt;
* [[Osteoporosis]]&lt;br /&gt;
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[[Category:Biology]]&lt;br /&gt;
[[Category:Orthopedics]]&lt;br /&gt;
[[Category:Cell Biology]]&lt;br /&gt;
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		<author><name>Kondreddy Naveen</name></author>
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