Scolioscan®: Ultrasound Device for Scoliosis Assessment

Lead  Prof. ZHENG Yongping

Department of Biomedical Engineering | Research Institute for Smart Ageing

Scoliosis is a condition with abnormal lateral curve of the spine and vertebral rotation. It usually develops while teenagers are growing. Mild cases may not need treatment, but regular check‑ups are needed to monitor the progression until the spine stops growing.

Early scoliosis often goes unnoticed without affecting daily life, and standard check-ups rely on repeated X-ray imaging, which raises concerns over cumulative radiation exposure. X-rays are also limited in that they generate 2D views of a 3D spinal deformity and do not provide real-time feedback needed to optimise treatments involving specialised exercises or brace fitting.

Prof. Zheng Yongping and his team researched biomedical ultrasound devices and developed Scolioscan^®—the world’s first palm-sized 3D ultrasound device for simple and radiation-free scoliosis assessment in just minutes. It has been registered in China, Europe and Australia, and used in more than 150 hospitals and clinics.

Powered by Scolioscan^®, a comprehensive children’s spine care community project, funded by The Hong Kong Jockey Club Charities Trust, has been launched to promote public awareness and provides on-site screening and follow-up treatment services if needed for adolescents. Over 40 schools and 20 community centres have joined.

RAE 2020 Impact Case Study