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Spinal Puncture

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A novel manipulator with needle insertion forces feedback for robot-assisted lumbar puncture.

The international journal of medical robotics + computer assisted surgery : MRCAS
BACKGROUND: The use of lumbar puncture for paediatric diagnosis and treatment, such as cerebrospinal fluid sampling and intracranial pressure measurements, is steadily increasing. However, the standard 'blind' technique makes it difficult to attain a...

Using EMG signals to assess proximity of instruments to nerve roots during robot-assisted spinal surgery.

The international journal of medical robotics + computer assisted surgery : MRCAS
BACKGROUND: Detecting neural threats using electromyography (EMG) has gained recognition in the field of spinal surgery. To provide an efficient approach to detect neural threats during the operation of the spinal surgery robot, an automated method b...

An admittance-controlled amplified force tracking scheme for collaborative lumbar puncture surgical robot system.

The international journal of medical robotics + computer assisted surgery : MRCAS
BACKGROUND: The accurate sensing and display of the delicate needle-tissue interaction force to the operator is desirable for needle insertion procedures. It not only plays a significant role in the surgical treatment effect, but also has a great sig...