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Robot-assisted minimally invasive surgery for complex calcaneal fractures: a case report
Shen Liu1, Chongyi Fan1, Xintian Li1
1Aerospace Center Hospital, Beijing, 100049, China.
BMC Musculoskeletal Disorders
|May 14, 2026
Summary
Robot-assisted surgery provides precise, minimally invasive treatment for calcaneal fractures, leading to faster recovery and fewer complications. This approach enhances screw placement and reduces radiation exposure for patients.
Area of Science:
- Orthopedic Surgery
- Robotics in Medicine
- Trauma Care
Background:
- Calcaneal fractures present significant management challenges.
- Minimally invasive techniques are crucial for reducing complications.
- Robotic-assisted surgery offers potential advantages in precision and radiation reduction.
Purpose of the Study:
- To evaluate the efficacy of robot-assisted minimally invasive surgery for calcaneal fractures.
- To assess the outcomes of robotic assistance in terms of reduction accuracy and screw placement.
- To determine the impact on patient recovery and complication rates.
Main Methods:
- A case study of an 85-year-old woman with a Sanders type III intra-articular calcaneal fracture.
- Robot-assisted closed reduction and percutaneous screw fixation using the Tirobot II system.
- Procedure duration: 50 minutes.
Main Results:
- Accurate alignment and fixation were achieved.
- Significant pain relief was observed (Visual Analog Scale from 10 to 3).
- Good functional recovery (Ankle-Hindfoot Scale score of 90) was noted at three months post-surgery, with no complications.
Conclusions:
- Robot-assisted minimally invasive treatment is an effective option for calcaneal fractures.
- The technique ensures precise reduction, promotes faster recovery, and minimizes complications.
- Further research is warranted to validate long-term outcomes.
