Comparison of capabilities and limitations of endoscopes in endoscopic ear surgeries using 3D printed models

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00098892%3A_____%2F24%3A10158597" target="_blank" >RIV/00098892:_____/24:10158597 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15110/24:73624012

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0196070924000127?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0196070924000127?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.amjoto.2024.104226" target="_blank" >10.1016/j.amjoto.2024.104226</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of capabilities and limitations of endoscopes in endoscopic ear surgeries using 3D printed models

Popis výsledku v původním jazyce

Purpose: Endoscopic ear surgery has become a popular operative approach to treat middle ear diseases. Surgeons use either 0° or 30° endoscopes worldwide. The main aim of the work was to compare the properties of these two types of endoscopes. Material and methods: Since this type of evaluation is hard to perform in vivo during the actual surgery, we designed 3D printed temporal bone models with different levels of complexity. The evaluation of endoscopes was based on image analysis or visibility of anatomical structures. Results: The results show that a 30° endoscope offers a view of lateral walls from 4 mm distance, contrary to a 0° endoscope which cannot see lateral walls from this distance at all. On the other hand, visible area of the anterior wall is up to 40 % larger using 0° endoscope, compared to 30° endoscope. Angled endoscope distorts the picture and leads to the deterioration of the image. At commonly used distances above 5 mm from middle ear structures, resolution and image distortion is comparable between both endoscopes. Conclusions: Our results do not offer a definitive opinion on which endoscope is better for ear surgery. Both types of endoscopes have advantages and disadvantages, and the choice depends on the surgeon&apos;s personal preference and on the type of planned procedure.

Název v anglickém jazyce

Comparison of capabilities and limitations of endoscopes in endoscopic ear surgeries using 3D printed models

Popis výsledku anglicky

Purpose: Endoscopic ear surgery has become a popular operative approach to treat middle ear diseases. Surgeons use either 0° or 30° endoscopes worldwide. The main aim of the work was to compare the properties of these two types of endoscopes. Material and methods: Since this type of evaluation is hard to perform in vivo during the actual surgery, we designed 3D printed temporal bone models with different levels of complexity. The evaluation of endoscopes was based on image analysis or visibility of anatomical structures. Results: The results show that a 30° endoscope offers a view of lateral walls from 4 mm distance, contrary to a 0° endoscope which cannot see lateral walls from this distance at all. On the other hand, visible area of the anterior wall is up to 40 % larger using 0° endoscope, compared to 30° endoscope. Angled endoscope distorts the picture and leads to the deterioration of the image. At commonly used distances above 5 mm from middle ear structures, resolution and image distortion is comparable between both endoscopes. Conclusions: Our results do not offer a definitive opinion on which endoscope is better for ear surgery. Both types of endoscopes have advantages and disadvantages, and the choice depends on the surgeon&apos;s personal preference and on the type of planned procedure.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30206 - Otorhinolaryngology

Projekt

<a href="/cs/project/EF19_073%2F0016713" target="_blank" >EF19_073/0016713: Zkvalitnění schémat Doktorské studentské grantové soutěže a jejich pilotní implementace</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

American Journal of Otolaryngology

ISSN

0196-0709

e-ISSN

1532-818X

Svazek periodika

45

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

104226

Kód UT WoS článku

001175621100001

EID výsledku v databázi Scopus

2-s2.0-85184063121