On March 21, 2023, at 14:30, Luoyang Orthopedic-Traumatological Hospital of Henan Province (Henan Provincial Orthopedic Hospital) and Paracelsus-Clinic Hanover-Langenhagen, the teaching hospital of the Hannover Medical School in Germany, jointly held the Sino-German Joint Replacement International Webinar 2023. Prof. Siebert, Medical Director of Paracelsus-Clinic Hanover-Langenhagen and Head of the Department for Orthopedics and Sports Traumatology, Germany, was invited to give a lecture and exchange on the topic of knee replacement revision. Vice President Cao Xiangyang of the hospital delivered the welcome speech, Prof. Sun Yongqiang chaired the webinar, Director Liu Yuwen, Director Chen Ke, Director Zhang Hong of the Disciplinary Construction Office, Prof. Ye Ye, the interpreter of the Webinar and fellow orthopaedic surgeons attended the webinar.

Prof. Siebert was invited to give a lecture on Revision arthroplasty of the knee in the elderly - Avoiding pitfalls, a highly specialized and challenging topic. The lecture focused on preoperative planning, prevention and management of complications, postoperative consultation with the multidisciplinary team, and postoperative physical and mental rehabilitation for revision on TKA for the elderly. The participants discussed post-operative delirium in the elderly in the light of Prof. Siebert's lecture, followed by two case discussions with the hospital's hip and knee replacement and revision team and discussed with Prof. Siebert for his insights.

Upon the closure of the webinar, Director Zhang Hong of the Disciplinary Construction Office gave a closing speech and thanked Prof. Siebert for his inspiring lecture and the participative discussion of the guests. Prof. Siebert expressed his delight in attending the Sino-German Joint Replacement International Webinar 2023 held at  Luoyang Orthopedic-Traumatological Hospital of Henan Province. Both parties hope that there will be more opportunities for in-depth disciplinary discussions in the future.

Once again, we would like to thank President Yi Wengang, Vice President Cao Xiangyang and Director Zhang Hong for their great support for this webinar. The webinar was a great success.

2023年3月21日下午中國時(shí)間14:30，河南省洛陽正骨醫(yī)院（河南省骨科醫(yī)院）與德國漢諾威醫(yī)學(xué)院教學(xué)醫(yī)院帕拉塞爾蘇斯醫(yī)院集團(tuán)漢諾威-朗根哈根醫(yī)院共同召開“2023年中德關(guān)節(jié)置換國際視頻會(huì)議”。本次會(huì)議邀請(qǐng)德國漢諾威-朗根哈根骨科醫(yī)院院長(zhǎng)、大骨科主任Siebert教授進(jìn)行膝關(guān)節(jié)置換翻修主題演講及交流。會(huì)議由曹向陽副院長(zhǎng)致歡迎辭、孫永強(qiáng)教授主持大會(huì)、劉又文主任、陳柯主任、學(xué)科辦張虹主任、會(huì)議翻譯葉曄教授及骨科同道出席會(huì)議。Siebert教授受邀進(jìn)行題為《老年人膝關(guān)節(jié)翻修手術(shù)-如何避開誤區(qū)》的專題講課，該課題專業(yè)性強(qiáng)，是較為有挑戰(zhàn)性的課題。Siebert教授針對(duì)老年人膝關(guān)節(jié)翻修的術(shù)前規(guī)劃，術(shù)前術(shù)中對(duì)并發(fā)癥的預(yù)防和處理、多學(xué)科團(tuán)隊(duì)術(shù)后會(huì)診、術(shù)后生理和精神上的康復(fù)等進(jìn)行重點(diǎn)講課。參會(huì)嘉賓根據(jù)教授講課重點(diǎn)展開討論老年人術(shù)后譫妄等問題，隨后醫(yī)院髖膝關(guān)節(jié)置換翻修團(tuán)隊(duì)進(jìn)行兩例病例討論，并與教授探討診療見解。

會(huì)議尾聲，學(xué)科辦張虹主任對(duì)本次會(huì)議進(jìn)行總結(jié)致辭，感謝Siebert教授精彩授課，與各位嘉賓的熱情參與討論。Siebert教授表示非常開心參與本次河南省洛陽正骨醫(yī)院舉辦的中德國際關(guān)節(jié)置換視頻會(huì)議。雙方共同希望在未來有更多的機(jī)會(huì)進(jìn)行深度學(xué)科探討。

再次感謝伊文剛院長(zhǎng)、曹向陽副院長(zhǎng)、張虹主任對(duì)本次會(huì)議的大力支持。會(huì)議圓滿成功。