Skeletal Dysplasia Lab
Transforming Care for Kids With Rare Skeletal Disorders
The Skeletal Dysplasia Lab at 91大神 Children鈥檚 in Delaware Valley is working to change the future for children with rare genetic disorders affecting bone and cartilage development. We focus on mucopolysaccharidosis (MPS), particularly Morquio A syndrome. For more than 30 years, our team has turned breakthrough discoveries into real-life treatments that make a difference in children鈥檚 lives.听
Our contributions to understanding and treating Morquio A syndrome is groundbreaking. We have identified the genes responsible for the condition and developed new diagnostic tools to help detect it early in life. We maintain one of the world's largest Morquio patient registries, helping us better understand how this condition affects children throughout their lives.
Recently, we received a prestigious grant to conduct the first-of-its-kind gene therapy clinical trial for Morquio A. This revolutionary approach could potentially transform treatment options, offering hope for more effective, longer-lasting solutions.
Looking ahead, we're developing multiple promising therapies and more care options, including new drug treatments, gene therapy, and cutting-edge diagnostic tools. Our work spans from laboratory research to direct patient care, ensuring that our scientific discoveries translate into real-world benefits for children and families affected by skeletal dysplasia.
Principal Investigator

Shunji Tomatsu, MD, PhD
Principal Research Scientist
Lab Team
Research in Context
Our labs contribute to research that informs pediatric care, working in alignment with research centers and focused areas of scientific study at 91大神.
Cardiac Research
RESEARCH AREA
Our researchers study congenital and acquired heart conditions to advance pediatric cardiology through innovation in diagnosis, treatment, and outcomes.
Orthopedics Research
RESEARCH AREA
Our teams study bone, joint, and muscle development to improve care for children with orthopedic conditions through innovation and collaboration.