Related Experiment Video
Updated: Jun 12, 2026

Scanning Skeletal Remains for Bone Mineral Density in Forensic Contexts
Published on: January 29, 2018
[Bone and joint diseases in children. Skeletal dysplasia in children--unrecognized cases in daily practice]
1Laboratory for Bone and Joint Diseases, Center for Genomic Medicine, RIKEN/Japanese Skeletal Dysplasia Consortium.
Insights
Skeletal dysplasias, often monogenic disorders affecting bone and cartilage, can be missed due to mild symptoms. Early clinical and genetic evaluation is crucial for accurate diagnosis and improved patient care.
Area of Science:
- Genetics
- Orthopedics
- Pediatrics
Background:
- Skeletal dysplasia encompasses genetic disorders impacting bone and cartilage development.
- Many skeletal dysplasias are monogenic, presenting diagnostic challenges, especially with mild phenotypes.
- Misdiagnosis as common orthopedic conditions can occur due to subtle clinical and radiographic features.
Purpose of the Study:
- To highlight diagnostic challenges in skeletal dysplasia.
- To present cases of underdiagnosed skeletal dysplasia.
- To emphasize the importance of considering skeletal dysplasia in clinical practice.
Main Methods:
- Clinical case series presentation.
- Review of diagnostic challenges in skeletal dysplasia.
- Emphasis on integrating clinical and family history information.
Main Results:
- Several cases of skeletal dysplasia were initially misdiagnosed or overlooked.
- Mild phenotypes and lack of specific complications contributed to diagnostic delays.
- The study underscores the need for vigilance in diagnosing skeletal dysplasia.
Conclusions:
- Accurate diagnosis of skeletal dysplasia requires continuous clinical suspicion.
- Thorough collection of clinical and family history is essential.
- Timely diagnosis facilitates optimal patient management and family support.
Abstract:
Skeletal dysplasia is a group of diseases caused by aberration of growth, development and differentiation of skeletal tissues including bone and cartilage. Most of the diseases that belong to skeletal dysplasia are monogenic diseases. Diagnosis of skeletal dysplasia during childhood is easier than those in other period of life ; usually we can diagnose them clinically by their characteristic radiographic features and confirm the diagnosis by genetic test when the disease genes are known. However, some skeletal dysplasias may escape from detection because of their mild phenotypes and lack of diagnostic complications, and may be diagnosed as common orthopedic diseases. Here, we present several cases of such skeletal dysplasia that we experienced in our daily practice and highlight diagnostic problems. For correct diagnosis of skeletal dysplasia, it is important to consider its possibility always in the clinical practice and to collect clinical information appropriately, including those regarding family history. The collect diagnosis would lead to better treatment and care for patients and families.
More Related Videos
07:23Culture of Murine Embryonic Metatarsals: A Physiological Model of Endochondral Ossification
Published on: December 3, 2016
07:35Creating Rigidly Stabilized Fractures for Assessing Intramembranous Ossification, Distraction Osteogenesis, or Healing of Critical Sized Defects
Published on: April 11, 2012
Related Concept Videos
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
The Functions of the Skeletal System
What is the Skeletal System?
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Bone Formation by Endochondral Ossification
Introduction to the Skeletal System
Components of the Skeletal System
Bone, or osseous tissue, is a hard connective tissue that forms an internal support structure for the human body. Bones shield vulnerable organs and soft tissue from external forces. For example, the vertebral bones protect and support the spinal cord.
Cartilage, a semi-rigid connective tissue found in regions such as...