Research Projects
Hip pathologies in the growing skeleton - long term clinical outcomes through territory-wide and international registries

Patients with paediatric hip disorders such as developmental dysplasia of the hip, Perthes disease, slipped capital femoral epiphysis, and neuromuscular hip instability often require hip reconstruction or salvage surgery, with a lifelong impact on patient's quality of life. Through identification of genetic, clinical, and radiological risk factors with follow-up to skeletal maturity beyond, we aim to delineate natural history, assist prognostication, and inform clinical and surgical management of these challenging group of orthopaedic disorders. Our group hosts one of the largest cohort territory-wide, with access to patients at Hong Kong Children's Hospital, Duchess of Kent Children's Hospital at Sandy Bay, Queen Mary Hospital, and the University of Hong Kong-Shenzhen Hospital. Our group is in international collaboration in hip registries with centres in Canada and USA, and has a proven track record of publications in impactful orthopaedic journals.

Professor JSH Wong, Department of Orthopaedics and Traumatology

Janus joined the University of Hong Kong as clinical assistant professor in 2019, and completed his higher orthopaedic training in 2022, having passed the Joint Specialty Fellowship Examination by the Hong Kong College of Orthopaedic Surgeons and Royal College of Surgeons of Edinburgh. He has attended overseas courses and training in Switzerland, Vienna, the United Kingdom, and the United States, and currently serves as Council Member at the Hong Kong College of Orthopaedic Surgeons.

Janus's research interests include paediatric growth modulation surgeries, hip disroders, skeletal dysplasias, and musculoskeletal infections. Janus has received international recognition for his work, from the application of artificial intelligence in hip fracture prediction, genomic analysis of patients with atypical femur fractures, to prognostication of residual dysplasia among patients with developmental dysplasia of the hip through long term follow-up, and has published in high impact orthopaedic journals. 

Clinically, Janus practices general and paediatric orthopaedics and trauma surgery at Hong Kong Children's Hospital, Duchess of Kent Children's Hospital, Queen Mary Hospital, and The University of Hong Kong Shenzhen Hospital. In addition to performing surgeries, clinical and basic science research, Janus is engaged in teaching doctors, medical students, and secondary school students, with his students having presented in conferences and published in international journals.

Biography
HKU Scholars Hub
ORCID
janusw@hku.hk

For more information or to express interest for this project, please email the supervisor or the specified contact point in the project description.  Interested candidates are advised to enclose with your email:

1. your CV,
2. a brief description of your research interest and experience, and
3. two reference letters (not required for HKUMed UG students seeking MRes[Med]/URIS projects).

Information on the research programme, funding support and admission documentations could be referenced online at the Research Postgraduate Admissions website. General admission enquiries should be directed to rpgmed@hku.hk.

HKUMed MBBS students interested in the Master of Research in Medicine (MRes[Med]) programme may visit the programme website for more information.  

HKUMed UG students interested in the Undergraduate Research Internship Scheme (URIS) may visit the scheme’s website for more information.