A Novel Inexpensive Design for High Definition Intraoperative Videography

Hakimi, Amir A.; Hong, Ellen M; Prasad, Karthik; Standiford, Lauren; Chang, Edward T.; Wong, Brian J. F.

doi:10.1177/1553350620946315

Cited by 6 publications

(4 citation statements)

References 5 publications

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“…At present, the common clinical deep vein catheterization methods include subclavian venipuncture catheterization and peripheral central venipuncture catheterization; in the former, the indwelling time of the catheter is short and catheter nursing is needed frequently, which causes inconvenience to patients' lives; in the latter, although the duration of catheter indwelling has been extended, weekly catheter care is still required, and part of the catheter is exposed outside the body. Long-term indwelling will bring inconvenience to patients and affect their quality of life [ 21 ]. In 1982, the European market officially launched the port of implantable intravenous fluids because all the devices are embedded in subcutaneous tissue and are easy to operate and maintain.…”

Section: Results and Analysismentioning

confidence: 99%

[Retracted] The Radiographic Changes of Catheter Tip in Different Positions of Arm Infusion Port

Gong

Wang

et al. 2022

Contrast Media & Molecular Imaging

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In order to investigate the influence of patient position change on the position of catheter tip in arm infusion port, the clinical data of 324 patients undergoing arm infusion port implantation in a hospital were retrospectively analyzed. It could be obtained that TIVAP was successfully implanted in 324 patients with malignant tumors. In 171 cases, the TIVAP catheter tip shifted to the foot side when the position was changed from upright to decubitus, with an average displacement of (12.29 ± 7.48) mm; 149 cases had cephalic displacement with an average of (5.00 ± 3.79) mm; and 5 cases had no change. The position of the TIVAP catheter tip tended to shift to the foot side when the vertical position changed to the decubitus position, with an average displacement of (−9.32 ± 9.36) mm, and the difference had statistical significance ( P < 0.0001 ), while there were no significant differences in gender, age, height, weight, body mass index, and catheter tip position ( P > 0.05 ). It could be analyzed from the data that from decubitus to upright position, the tip of the arm infusion port tended to shift to the foot side, and the moving distance was related to the patient’s gender, sebum thickness, and indwelling catheter length. Preoperative understanding of relevant information is helpful to determine the location and length of catheterization and reduce catheter-related complications.

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Section: Results and Analysismentioning

confidence: 99%

[Retracted] The Radiographic Changes of Catheter Tip in Different Positions of Arm Infusion Port

Gong

Wang

et al. 2022

Contrast Media & Molecular Imaging

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“…A range of studies have explored the use of head-mounted cameras for real-time monitoring in the operating room. [45] and [46] both highlight the potential of smartphone and GoPro cameras, respectively, for capturing high-quality intraoperative footage. [47] provides an overview of the advantages and disadvantages of different video capture methods, including head-mounted cameras.…”

Section: Discussionmentioning

confidence: 99%

Toward Intraoperative Visual Intelligence: Real-Time Surgical Instrument Segmentation for Enhanced Surgical Monitoring

Daneshgar Rahbar,

Pappas,

Jaber

2024

Preprint

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A single paragraph of about 200 words maximum. For research articles, abstracts should give a pertinent overview of the work. We strongly encourage authors to use the following style of structured abstracts, but without headings: (1) Background: Place the question addressed in a broad context and highlight the purpose of the study; (2) Methods: briefly describe the main methods or treatments applied; (3) Results: summarize the article’s main findings; (4) Conclusions: indicate the main conclusions or interpretations. The abstract should be an objective representation of the article and it must not contain results that are not presented and substantiated in the main text and should not exaggerate the main conclusions.

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“…A range of studies have explored the use of head-mounted cameras for real-time monitoring in the operating room. The authors of [ 45 , 46 ] highlight the potential of smartphone and GoPro cameras, respectively, for capturing high-quality intraoperative footage. In [ 47 ], an overview of the advantages and disadvantages of different video capture methods, including head-mounted cameras, is provided.…”

Section: Discussionmentioning

confidence: 99%

Toward Intraoperative Visual Intelligence: Real-Time Surgical Instrument Segmentation for Enhanced Surgical Monitoring

Daneshgar Rahbar,

Pappas,

Jaber

2024

Healthcare

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Background: Open surgery relies heavily on the surgeon’s visual acuity and spatial awareness to track instruments within a dynamic and often cluttered surgical field. Methods: This system utilizes a head-mounted depth camera to monitor surgical scenes, providing both image data and depth information. The video captured from this camera is scaled down, compressed using MPEG, and transmitted to a high-performance workstation via the RTSP (Real-Time Streaming Protocol), a reliable protocol designed for real-time media transmission. To segment surgical instruments, we utilize the enhanced U-Net with GridMask (EUGNet) for its proven effectiveness in surgical tool segmentation. Results: For rigorous validation, the system’s performance reliability and accuracy are evaluated using prerecorded RGB-D surgical videos. This work demonstrates the potential of this system to improve situational awareness, surgical efficiency, and generate data-driven insights within the operating room. In a simulated surgical environment, the system achieves a high accuracy of 85.5% in identifying and segmenting surgical instruments. Furthermore, the wireless video transmission proves reliable with a latency of 200 ms, suitable for real-time processing. Conclusions: These findings represent a promising step towards the development of assistive technologies with the potential to significantly enhance surgical practice.

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A Novel Inexpensive Design for High Definition Intraoperative Videography

Cited by 6 publications

References 5 publications

[Retracted] The Radiographic Changes of Catheter Tip in Different Positions of Arm Infusion Port

[Retracted] The Radiographic Changes of Catheter Tip in Different Positions of Arm Infusion Port

Toward Intraoperative Visual Intelligence: Real-Time Surgical Instrument Segmentation for Enhanced Surgical Monitoring

Toward Intraoperative Visual Intelligence: Real-Time Surgical Instrument Segmentation for Enhanced Surgical Monitoring

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