Geneva, May 29 -- International Clinical Trials Registry received information related to the study (ChiCTR2600124907) titled 'Can perioperative low-molecular-weight heparin prevent venous thromboembolism safely and effectively in upper urinary tract stone patients at moderate-to-high thrombotic risk undergoing retrograde intrarenal surgery? A prospective randomized controlled study' on May 19.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Xiangya Hospital, Central South University

Condition: Upper urinary tract calculi

Intervention: Trial group (LMWH+IPC):Low molecular weight heparin (LMWH) combined with intermittent pneumatic compression (IPC) during perioperative period: subcutaneous injection of LMWH ...