Associate Professor Eng H. Ooi is a specialist Ear Nose and Throat (ENT) Surgeon with a private practice at Flinders Private Hospital and a public appointment at Flinders Medical Centre. Associate Professor Eng Ooi sees general paediatric and adult patients including tonsillitis, ear infections, sinusitis, snoring, head and neck cancers at Flinders Private Hospital.
Associate Professor Eng Ooi graduated from the University of Adelaide Medical School. He is a Fellow of the Royal Australasian College of Surgeons (F.R.A.C.S.) in Otolaryngology Head and Neck surgery (ENT). He did his training in Adelaide, South Australia and Darwin, Northern Territory. He is a qualified surgeon scientist having completed a PhD thesis researching the innate immunity changes in chronic rhinosinusitis.
He then undertook further subspecialisation fellowship training with the University of Toronto in Rhinology, Endoscopic Skull Base, Head and Neck Surgery. This has allowed A/Professor Eng Ooi to bring back ENT surgical skills, knowledge and research experience from Toronto to Adelaide for the benefit of his patients.
Special Interests: Chronic sinusitis, Endoscopic skull base surgery (pituitary and other brain tumours), Head & Neck cancers, Parotid, Submandibular, and Thyroid lumps, Coblation tonsil surgery.
Rhinology (sinus surgery) research
Failure of endoscopic sinus surgery to improve patients symptoms can be due to adhesions and lateralisation of the middle turbinate. Adhesions prevent sinus drainage and nasal irrigations or steroid sprays to enter the sinuses. Associate Professor Eng Ooi uses a silastic sinus stent in some patients undergoing endoscopic sinus surgery to prevent adhesions and reduce middle turbinate lateralisation and reduced revision surgery rates. He demonstrated its effectiveness in a randomised controlled trial (level 1 evidence based medicine) in ENT patients undergoing endoscopic sinus surgery (FESS) at Flinders Medical Centre (FMC)
Head and Neck Cancer Research
Tonsil (oropharyngeal) cancer is becoming the most common type of cancer in the head and neck region. It is more common in males and is associated with the Human Papilloma Virus (HPV). Smoking continues to be a risk factor for developing head and neck cancer but HPV is emerging as a strong risk factor especially with tonsil cancer. Tonsil, Head and Neck cancer is treatable if detected early. Associate Professor Eng Ooi is a leading member of the Flinders Multi-disciplinary Head and Neck Cancer team. He maintains an active up to date involvement with the latest treatment options and is leading several research projects to improve care for head and neck cancer patients. This include developing blood and breath tests to detect tonsil cancer (currently none exist) and improving swallowing difficulties (dysphagia) in patients.
Associate Professor Eng Ooi is leading research into new techniques BiZact tonsillectomy to minimise blood loss, improve recovery and patients quality of life. He regularly conducts quality audit reviews to ensure his techniques are improving patient outcomes with low rates of complication.