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Disorders of the Skeletal Muscle01:28

Disorders of the Skeletal Muscle

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The clinical conditions affecting the skeletal muscle tissue are broadly categorized as musculoskeletal and neuromuscular disorders.
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The most apparent functions of the skeletal system are support, protection, and movement. However, bone tissue also performs several other critical metabolic functions. For one, the bone matrix acts as a reservoir for a number of minerals important to the functioning of the body, especially calcium and phosphorus. These minerals, present in the bone tissue, can be released back into the bloodstream when required. Calcium ions, for example, are essential for muscle contractions and controlling...
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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
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Skeletal dysplasias.

Deborah Krakow1

  • 1Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, BSRB/OHRC 615 Charles E. Young Drive South, Room 410, Los Angeles, CA 90095, USA; Department of Human Genetics, David Geffen School of Medicine at UCLA, BSRB/OHRC 615 Charles E. Young Drive South, Room 410, Los Angeles, CA 90095, USA; Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, BSRB/OHRC 615 Charles E. Young Drive South, Room 410, Los Angeles, CA 90095, USA.

Clinics in Perinatology
|June 5, 2015
PubMed
Summary
This summary is machine-generated.

Skeletal dysplasias are over 450 heritable bone disorders often seen in newborns. Precise diagnosis is crucial for effective management, recurrence risk assessment, and identifying life-threatening conditions.

Keywords:
AchondroplasiaNonassortive matingOsteochondrodysplasiasOsteogenesis imperfectaSkeletal dysplasiasType II collagenopathies

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Area of Science:

  • Genetics
  • Pediatrics
  • Orthopedics

Background:

  • Skeletal dysplasias encompass over 450 distinct heritable bone disorders.
  • These conditions frequently manifest at birth with characteristic skeletal disproportion and radiographic findings.
  • Associated abnormalities in other organ systems can also occur.

Purpose of the Study:

  • To emphasize the importance of accurate diagnosis in skeletal dysplasias.
  • To highlight the role of diagnosis in guiding clinical management and family planning.
  • To underscore the need for early identification of conditions with high mortality risk.

Main Methods:

  • This is a review/summary of existing knowledge on skeletal dysplasias.
  • Information is synthesized from clinical observations and radiographic data.
  • Focus is on diagnostic criteria and management principles.

Main Results:

  • Accurate diagnosis is essential for appropriate patient care.
  • Diagnosis informs prognosis, recurrence risks, and genetic counseling.
  • Understanding skeletal abnormalities is key to long-term health surveillance.

Conclusions:

  • Precise diagnosis of skeletal dysplasias is critical for optimal management.
  • A multidisciplinary team approach is recommended for comprehensive health care surveillance.
  • Early and accurate diagnosis improves outcomes for affected children.