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The international journal of medical robotics + computer assisted surgery : MRCAS

Showing 121 to 130 of 250 articles

A robotized handheld smart tool for orthopedic surgery.

The international journal of medical robotics + computer assisted surgery : MRCAS Jun 5, 2021
BACKGROUND: Handheld surgical robots offer functionalities, such as active guidance, tremor suppression and force reflection, for surgeons to enhance their skill in manipulating surgical tools during medical intervention. In orthopedic surgery, the r...
Humans Feedback Motion Orthopedic Procedures Orthopedics Robotics Robotic Surgical Procedures Animals Swine
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Framed and non-framed robotics in neurosurgery: A 10-year single-center experience.

The international journal of medical robotics + computer assisted surgery : MRCAS Jun 1, 2021
BACKGROUND: Safety, efficacy and efficiency of neurosurgical robots are defined by their design (i.e., framed and non-framed) and procedural workflow (PW) (from image to surgery). The present study describes the quality indicators of three different ...
Robotics Neurosurgery Humans Neurosurgical Procedures Reproducibility of Results Stereotaxic Techniques
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A hybrid learning-based hysteresis compensation strategy for surgical robots.

The international journal of medical robotics + computer assisted surgery : MRCAS Jun 1, 2021
BACKGROUND: The hysteretic forces arising from the electric cables that externally run along the robotic joints are the main disturbance to the precise parameter estimation of gravity compensation model, for the Master Tool Manipulator (MTM) of the d...
Humans Robotics Equipment Design Robotic Surgical Procedures Neural Networks, Computer Algorithms
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Design and implementation of a hand-held robot-assisted minimally invasive surgical device with enhanced intuitive manipulability and stable grip force.

The international journal of medical robotics + computer assisted surgery : MRCAS May 26, 2021
BACKGROUND: The conventional hand-held minimally invasive surgical devices commonly suffer from non-intuitive manipulability and restricted flexibility for operation.
Equipment Design Robotics Animals Minimally Invasive Surgical Procedures Hand Strength
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Integrating robot-assisted ultrasound tracking and 3D needle shape prediction for real-time tracking of the needle tip in needle steering procedures.

The international journal of medical robotics + computer assisted surgery : MRCAS May 12, 2021
BACKGROUND: Needle insertions have been used in several minimally invasive procedures for diagnostic and therapeutic purposes. Real-time position of the needle tip is an important information in needle steering systems.
Animals Needles Cattle Phantoms, Imaging Ultrasonography Robotics
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Robotic single-site versus multiport radical hysterectomy in early stage cervical cancer: An analysis of 62 cases from a single institution.

The international journal of medical robotics + computer assisted surgery : MRCAS May 7, 2021
BACKGROUND: This study aimed to compare the surgical outcomes and cost of robotic single-site radical hysterectomy (RSSRH) versus robotic multiport radical hysterectomy (RMPRH) with pelvic lymph node dissection in early stage cervical cancer.
Treatment Outcome Lymph Node Excision Robotics Female Uterine Cervical Neoplasms Hysterectomy Laparoscopy Robotic Surgical Procedures Humans Retrospective Studies
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Accuracy and deviation analysis of robot-assisted spinal implants: A retrospective overview of 105 cases and preliminary comparison to open freehand surgery in lumbar spondylolisthesis.

The international journal of medical robotics + computer assisted surgery : MRCAS May 6, 2021
BACKGROUND: Whether the accuracy of robot-assisted spinal screw placement is significantly higher than that of freehand and the source of robotic deviation remain unclear.
Humans Retrospective Studies Spondylolisthesis Robotics Lumbar Vertebrae Robotic Surgical Procedures Spinal Fusion Surgery, Computer-Assisted Pedicle Screws
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Development of a transperineal prostate biopsy robot guided by MRI-TRUS image.

The international journal of medical robotics + computer assisted surgery : MRCAS May 6, 2021
BACKGROUND: In the transrectal ultrasound (TRUS)-guided transperineal prostate biopsy, doctors determine the biopsy target by observing the prostate region in TRUS images. However, ultrasound images with low imaging quality make doctors easy to be in...
Prostatic Neoplasms Male Image-Guided Biopsy Magnetic Resonance Imaging Humans Robotics
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Robot-assisted versus open radical cystectomy: A cohort study on perioperative outcomes accounting for stage selection bias and surgical experience.

The international journal of medical robotics + computer assisted surgery : MRCAS May 5, 2021
BACKGROUND: Most comparisons of robot-assisted (RARC) versus open radical cystectomy (ORC) for urothelial carcinoma do not factor the inherent stage selection bias or surgical experience.
Selection Bias Carcinoma, Transitional Cell Cystectomy Robotics Robotic Surgical Procedures Treatment Outcome Urinary Bladder Neoplasms Postoperative Complications Cohort Studies Humans
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Upper urinary tract surgery and radical prostatectomy with Senhance robotic system: Single center experience-First 100 cases.

The international journal of medical robotics + computer assisted surgery : MRCAS May 2, 2021
BACKGROUND: The Senhance robotic surgery system is a novel robotic platform used in several European and World centres. We present our experience in urologic surgery using this platform.
Treatment Outcome Robotics Robotic Surgical Procedures Urinary Tract Prostatic Neoplasms Aged Male Humans Prostatectomy
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