Clinical Comparison of 3D Endoscopic Sinonasal Surgery Between ‘Insect Eye’ 3D and ‘Twin Lens’ 3D Endoscopes

Seong, Sang Yeob; Park, Sang Chul; Chung, Hyo Jin; Cho, Hyung‐Ju; Yoon, Joo Heon; Kim, Chang Hoon

doi:10.18787/jr.2016.23.2.102

Cited by 4 publications

(3 citation statements)

References 17 publications

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“…21,23 In 2016, Storz introduced the TIPCAM 3D endoscope, which provided a more "physiologic" stereopsis for minimally invasive skull base surgery through the endonasal corridor. 24 Despite precedent supporting primary endoscopic repair of the dural layer after tumor resection associated with highflow CSF communication, 3,4,6-8 EDS is not routinely Abbreviations: 2D, two-dimensional; 3D, three-dimensional.…”

Section: Discussionmentioning

confidence: 99%

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2D versus 3D Endoscopy: Head-to-Head Comparison in a Simulated Model of Endoscopic Endonasal Dural Suturing

Nebor

Anderson

Mejia-Munne

et al. 2021

J Neurol Surg B Skull Base

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Objective Endonasal dural suturing (EDS) has been reported to decrease the incidence of cerebrospinal fluid fistula. This technique requires handling of single-shaft instrumentation in the narrow endonasal corridor. It has been proposed that three-dimensional (3D) endoscopes were associated with improved depth perception. In this study, we sought to perform a comparison of two-dimensional (2D) versus 3D endoscopy by assessing surgical proficiency in a simulated model of EDS. Materials and Methods Twenty-six participants subdivided into groups based on previous endoscopic experience were asked to pass barbed sutures through preset targets with either 2D (Storz Hopkins II) or 3D (Storz TIPCAM) endoscopes on 3D-printed simulation model. Surgical precision and procedural time were measured. All participants completed a Likert scale questionnaire. Results Novice, intermediate, and expert groups took 11.0, 8.7, and 5.7 minutes with 2D endoscopy and 10.9, 9.0, and 7.6 minutes with 3D endoscopy, respectively. The average deviation for novice, intermediate, and expert groups (mm) was 5.5, 4.4, and 4.3 with 2D and 6.6, 4.6, and 3.0 with 3D, respectively. No significant difference in procedural time or accuracy was found in 2D versus 3D endoscopy. 2D endoscopic visualization was preferred by the majority of expert/intermediate participants, while 3D endoscopic visualization by the novice group. Conclusion In this pilot study, there was no statistical difference in procedural time or accuracy when utilizing 2D versus 3D endoscopes. While it is possible that widespread familiarity with 2D endoscopic equipment has biased this study, preliminary analysis suggests that 3D endoscopy offers no definitive advantage over 2D endoscopy in this simulated model of EDS.

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Section: Discussionmentioning

confidence: 99%

“…21 23 In 2016, Storz introduced the TIPCAM 3D endoscope, which provided a more “physiologic” stereopsis for minimally invasive skull base surgery through the endonasal corridor. 24…”

Section: Discussionmentioning

confidence: 99%

2D versus 3D Endoscopy: Head-to-Head Comparison in a Simulated Model of Endoscopic Endonasal Dural Suturing

Nebor

Anderson

Mejia-Munne

et al. 2021

J Neurol Surg B Skull Base

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“…Soiling of 3D endoscope optics by mucus or blood causes blurring of the endoscope images. This negatively affects the imaging quality of 3D endoscopes more that of 2D endoscopes, especially 3D endoscopes using insect eye technology …”

Section: Discussionmentioning

confidence: 99%

The effect of three‐dimensional visualisation on performance in endoscopic sinus surgery: A clinical training study using surgical navigation for movement analysis in a randomised crossover design

Dam

Helder

Laan

et al. 2020

Clinical Otolaryngology

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Objectives Endoscopic imaging techniques and endoscopic endonasal surgery (EES) expertise have evolved rapidly. Only few studies have assessed the effect of three‐dimensional (3D) endoscopy on endoscopic sinus surgery (ESS). The present study aimed to objectively and subjectively assess the additional value of 3D high‐definition (HD) endoscopy in ESS. Design A randomized crossover study of endoscopic surgery performance, using five ESS tasks of varying complexity, performed on Thiel embalmed human specimens. Setting Simulated surgical environment. Participants Thirty participants, inexperienced in ESS. Main outcome measures Performance was assessed using video imaging, surgical navigation and questionnaires. Main outcome measures were as follows: efficiency (defined by time to task completion), distance covered inside the nose, average velocity towards target, accuracy (measured by error rate), and subjective assessment of endoscope characteristics. Results During ESS tasks, both efficiency and accuracy did not differ significantly between 2D HD and 3D HD endoscopy. Subjectively, imaging characteristics of the 3D HD endoscope were rated significantly better. Conclusions ESS performance of inexperienced participants was not significantly improved by the use of 3D HD endoscopy during ESS tasks, although imaging characteristics of the 3D HD endoscope were rated significantly better. Surgical field characteristics and surgical techniques are likely to influence any additional value of 3D HD endoscopy.

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The Role of Three-Dimensional Endoscopy in Pituitary Adenoma Surgery

Vasudevan

Saad

Oyesiku

2019

Neurosurgery Clinics of North America

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Clinical Comparison of 3D Endoscopic Sinonasal Surgery Between ‘Insect Eye’ 3D and ‘Twin Lens’ 3D Endoscopes

Cited by 4 publications

References 17 publications

2D versus 3D Endoscopy: Head-to-Head Comparison in a Simulated Model of Endoscopic Endonasal Dural Suturing

2D versus 3D Endoscopy: Head-to-Head Comparison in a Simulated Model of Endoscopic Endonasal Dural Suturing

The effect of three‐dimensional visualisation on performance in endoscopic sinus surgery: A clinical training study using surgical navigation for movement analysis in a randomised crossover design

The Role of Three-Dimensional Endoscopy in Pituitary Adenoma Surgery

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