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Construction and Implantation of a Microinfusion System for Sustained Delivery of Neuroactive Agents.
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A Novel, Straightforward and Affordable Suction-Irrigation Device for Microneurosurgery: A Technical Note
Cheng Qian1, Tommi K Korhonen1, Mikael von Und Zu Fraunberg1
1Neurocenter OYS, Oulu University Hospital & University of Oulu, Oulu, Finland.
A novel, cost-effective suction-irrigation device for microneurosurgery improves surgical visibility and reduces effort. This easily assembled apparatus enhances operative comfort and enables minimally traumatic dissection, even in complex cases.
Area of Science:
- Neurosurgery
- Surgical Instrumentation
Background:
- Microneurosurgery relies on effective suction-irrigation for clear operative fields and precise dissection of neurovascular structures.
- Existing devices are often expensive and difficult to use, limiting their widespread adoption.
- A novel, easily assembled suction-irrigation apparatus is presented to address these limitations.
Purpose of the Study:
- To introduce a novel, cost-effective suction-irrigation device for microneurosurgery.
- To demonstrate the ease of assembly and utilization of this apparatus using readily available tools.
- To evaluate the device's impact on surgical visibility, effort, and comfort.
Main Methods:
- The device was assembled by attaching a Medtronic irrigating drill's irrigation device to a Fukushima suction tip using a silicone band.
- Surgeon fingertip control was used for suction, while the drill's foot pedal managed irrigation.
- Assembly and usage were documented through narrated videos.
Main Results:
- The device was successfully used in 107 surgeries, enhancing the operative experience.
- Optimal surgical visibility was achieved with reduced effort compared to traditional methods.
- The apparatus decreased the need for bipolar coagulation and improved operating comfort.
Conclusions:
- A cost-effective suction-irrigation technique, assembled from standard neurosurgical tools, is presented.
- The novel device facilitates minimally traumatic neurovascular microdissection, even in challenging conditions like subarachnoid hemorrhage or highly vascular tumors.
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