Chong Fai Chung

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PURPOSE To evaluate the safety of trypan blue 1% and indocyanine green (ICG) 0.5% in assisting visualization of anterior capsule during phacoemulsification in mature cataract. SETTING Department of Ophthalmology, United Christian Hospital, Hong Kong, China. METHODS This prospective randomized clinical trial comprised 46 eyes with mature cataract(More)
PURPOSE To evaluate patients' visual sensations at different stages of phacoemulsification and posterior chamber intraocular lens (PC IOL) implantation under topical and regional anesthesia. SETTING Department of Ophthalmology, United Christian Hospital and Tseung Kwan O Hospital, Kowloon, Hong Kong, China. METHODS Seventy-six consecutive patients(More)
OBJECTIVE To compare the efficacy of subcutaneous extralesional triamcinolone acetonide injection versus conservative treatment for chalazion. DESIGN Randomised controlled trial. SETTING Eye clinics of two regional hospitals in Hong Kong. PATIENTS Patients over 18 years old presenting with primary chalazion were randomised into two groups. In group 1,(More)
Myiasis is infestation of the body by fly maggots. Immobile patients with skin wounds in exposed areas are at high risk of developing myiasis. We report a case of orbital myiasis from the species Chrysomya bezziana complicating squamous cell carcinoma of the eyelid. Magnetic resonance imaging of the orbit is useful for delineating the extent of the(More)