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Background
The characteristics of the haemophilia may endanger the patient with haemophilia (PWH) to higher ratio of wound complication, even lead to the refractory wound problem. The early wound complication in PWH has not been well studied in literature.
Methods
Between the period from 2002 to 2018, 250 patients underwent 323 elective orthopaedic surgical procedures for the treatment of haemophilic...
Robot-assisted minimally invasive surgery becomes more and more popular, but the lack of force sensing for surgical robots restricts the development of this technology. The traditional way to obtain tool-tissue interaction force is to integrate sensors at the end of surgical instruments, which is not well adopted in practical due to high-cost and sterilization problems. It is necessary to explore...
Endoscopic nasal surgery is with minimal invasiveness for the surgical treatment of chronic sinusitis or other nasal diseases. During the endoscopic surgery, the surgeon uses one hand to hold the endoscope and the other hand to hold the surgical instruments within the nasal cavity. In some cases, the endoscope has to be held by the assistant when the surgeon needs to use both hands to manipulate the...
The accuracy of registration is one of the key issues in surgical navigation, which directly affects the result of operation. In this paper, we proposed a new registration algorithm, Tetrahedral Framework (TF), to improve precision and computing speed and conducted a calibration experiment by using the wax model with markers. The image data are obtained by Micro-CT scanning and loaded in VTK to gain...
In pedicle screw insertion surgeries, the most dangerous part is the screw path drilling process. In current surgeries, surgeons guarantee not to drill through the vertebra by their haptic and auditory sense and experience. In this paper, an intraoperative real-time control method for a Robotic Spinal Surgical System (RSSS) with state sensing is proposed. A drilling state recognition with Audio-Torque...
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