The Clinical Considerations of Interscalene Brachial Plexus Block in the Treatment of Post-Hepatectomy Shoulder Pain [Response to Letter]

Yuecheng Yang,1,2 Yunkui Zhang,1,2 Jun Zhang1,2 1Department of Anesthesiology, Fudan University Shanghai Cancer Center, Shanghai, People’s Republic of China; 2Department of Oncology, Fudan University Shanghai Medical College, Shanghai, People’s Republic of ChinaCorrespondence: Jun Zhang, Department of Anesthesiology, Fudan University Shanghai Cancer Center, Dong-An Road No. 270, Shanghai, People’s Republic of China, Tel +86 021-64175590, Fax +86 021-6417477, Email snapzhang@aliyun.com