Control group:The operation was completed under traditional internal fixation by using the traditional closed reduction method performed by the surgeon.

Key Technology Development for Intelligent Minimally Invasive Precise Treatment of Fractures (Subtopic 4: A Randomized Controlled Trial of Robot-Assisted Closed Reduction and Internal Fixation for Distal Tibial Fractures)

Research and Development of Key Technologies for Intelligent Minimally invasive and Precise Treatment of Fractures (Project 3: Randomized Controlled Study on Robot-assisted Closed Reduction and Internal Fixation of Supracondylar Fractures of the Femur)

Research and Development of Key Technologies for Intelligent Minimally invasive and Precise Treatment of Fractures (Project 1: Randomized Controlled Study on Robot-assisted Closed Reduction and Internal Fixation of Intertrochanteric Fractures of the Femur)

Research and Development of Key Technologies for Intelligent Minimally invasive and Precise Treatment of Fractures (Project 2: Randomized Controlled Study on Robot-Assisted Closed Reduction and Internal Fixation of Femoral Shaft Fractures)