Reducing Low Anterior Resection Syndrome After Low Rectal Cancer Surgery Using an Integrated Intra-Anal Balloon Training and Reminder Device: Feasibility Nonrandomized Controlled Trial

Qing Zhang   ^{1 *} , MN ;   Yanjun Wang   ^{1 *} , MN ;   Meiling Wang   ¹ , BN ;   Haiyan Hu   ¹ , BN ;   Quan Wang   ¹ , MD ;   Yuchen Guo   ¹ , MD ;   Jianan Sun   ^{1 *} , MN ;   Xuan Sun   ^{1 *} , MD

¹ Department of Gastrocolorectal Surgery, General Surgery Center, The First Hospital of Jilin University, Changchun, Jilin, China

*these authors contributed equally