Group photo (IMAGE) The University of Hong Kong Caption HKUMed discovers a novel IVSPAS treatment to optimise TKA patients’ postoperative pain relief and functional recovery. (From right: Dr Lewis Chan Ping-keung, patients Mr Tsang and Mr Kwok, Dr Timmy Chan Chi-wing). Credit The University of Hong Kong Usage Restrictions N/A License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.