---
title: PENTAX Medical Blog
description: PENTAX Medical Blog
---

- Products 
    - [Gastroenterology](http://pentaxmedical.com//pentax/af/bv/core/home/channel.do?channelId=-11540&selectedChannels=-11538,-11540&serviceId=99&lang=en) 
          - [Colonoscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=1&oid=-11359&pages=-11321,-11359&contentTypeId=8006&serviceId=99&lang=en) 
                  - [EC-2990Li Video Colonoscope – UltraSlim](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=14925&pages=-11321,-11359,-11414,14925&contentTypeId=8006&serviceId=99&lang=en)
                  - [Video Colonoscopes – i10 Series HD+](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=14921&pages=-11321,-11359,-11412,14921&contentTypeId=8006&serviceId=99&lang=en)
                  - [90i Series HD Video Colonoscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=14922&pages=-11321,-11359,-11412,14922&contentTypeId=8006&serviceId=99&lang=en)
                  - [90K Series Video Colonoscopes](https://www.pentaxmedical.com/pentax/en/99/1/90K-Series-Video-Gastroscopes)
          - [Sigmoidscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=1&oid=-11364&pages=-11321,-11364&contentTypeId=8006&serviceId=99&lang=en) 
                  - [ES-3870K Video Sigmoidoscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=16267&pages=-11321,-11364,-11426,16267&contentTypeId=8006&serviceId=99&lang=en)
          - [Gastroscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=1&oid=-11363&pages=-11321,-11363&contentTypeId=8006&serviceId=99&lang=en) 
                  - [EG29-i10 Video Gastroscope i10 Standard HD+](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=21741&pages=-11321,-11363,-11483,21741&contentTypeId=8006&serviceId=99&lang=en)
                  - [EG27-i10 Video Gastroscope i10 Slim HD+](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=21743&pages=-11321,-11363,-11483,21743&contentTypeId=8006&serviceId=99&lang=en)
                  - [Video Gastroscopes – i10 Series HD+](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=14970&pages=-11321,-11363,-11484,14970&contentTypeId=8006&serviceId=99&lang=en)
                  - [90i Series HD Video Gastroscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=14971&pages=-11321,-11363,-11484,14971&contentTypeId=8006&serviceId=99&lang=en)
                  - [90K Series Video Gastroscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=14972&pages=-11321,-11363,-11484,14972&contentTypeId=8006&serviceId=99&lang=en")
          - [Capsule Endoscopy](https://www.pentaxmedical.com/pentax/en/99/1/Capsule-Endoscopy) 
                  - [CapsoCam Plus Video Capsule System](https://www.pentaxmedical.com/pentax/en/99/1/CapsoCam-Plus-Video-Capsule-System)
          - [Small Bowel Enteroscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=1&oid=-11362&pages=-11321,-11362&contentTypeId=8006&serviceId=99&lang=en) 
                  - [VSB-3430K Small Bowel Enteroscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=20357&pages=-11321,-11362,-11421,20357&contentTypeId=8006&serviceId=99&lang=en)
          - [Duodenoscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=1&oid=-11361&pages=-11321,-11361&contentTypeId=8006&serviceId=99&lang=en) 
                  - [ED-3490TK Duodenoscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=35286&pages=-11321,-11361,-11418,35286&contentTypeId=8006&serviceId=99&lang=en)
          - [Choledochoscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=1&oid=-11360&pages=-11321,-11360&contentTypeId=8006&serviceId=99&lang=en) 
                  - [FCP-9P Choledochofiberscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11540&selectedChannels=-11538,-11540&srcType=2&oid=23782&pages=-11321,-11360,-11417,23782&contentTypeId=8006&serviceId=99&lang=en)
    - [Endoscopic Ultrasound](http://pentaxmedical.com/pentax/af/bv/core/home/channel.do?channelId=-11541&selectedChannels=-11538,-11541&serviceId=99&lang=en) 
          - [Slim Linear Ultrasound Endoscope ‑ EG‑3270UK](https://www.pentaxmedical.com/pentax/en/99/7/EG-3270UK-Linear-Array-Ultrasound-Gastroscope)
          - [EG-3870UTK Linear-Array Ultrasound Gastroscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11541&selectedChannels=-11538,-11541&srcType=2&oid=14919&pages=-11319,-14157,14919&contentTypeId=8006&serviceId=99&lang=en)
          - [EG-3670URK 360-Degree Radial-Array Ultrasound Gastroscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11541&selectedChannels=-11538,-11541&srcType=2&oid=14920&pages=-11319,-14157,14920&contentTypeId=8006&serviceId=99&lang=en)
    - [Endobronchial Ultrasound](https://www.pentaxmedical.com/pentax/en/99/1/Endobronchial-Ultrasound) 
          - [EB‑1970UK Linear‑Array Ultrasound Bronchoscope](https://www.pentaxmedical.com/pentax/en/99/1/EB-1970UK-Linear-Array-Ultrasound-Bronchoscope)
    - [Pulmonology](http://pentaxmedical.com/pentax/af/bv/core/home/channel.do?channelId=-11543&selectedChannels=-11538,-11543&serviceId=99&lang=en) 
          - [Bronchoscopes](http://pentaxmedical.com/pentax/en/99/1/Bronchoscopes/) 
                  - [Video Bronchoscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=1&oid=-11340&pages=-11317,-11340&contentTypeId=8006&serviceId=99&lang=en) 
                            - [Video Bronchoscopes 75K Series](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=14963&pages=-11317,-11340,-11402,-11478,14963&contentTypeId=8006&serviceId=99&lang=en)
                            - [Video Bronchoscopes 70K Series](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=14964&pages=-11317,-11340,-11402,-11478,14964&contentTypeId=8006&serviceId=99&lang=en)
                  - [Fiber Bronchoscopes](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=1&oid=-11400&pages=-11317,-11340,-11400&contentTypeId=8006&serviceId=99&lang=en) 
                            - [Fiber Bronchoscopes V Series](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=14960&pages=-11317,-11340,-11400,-11472,14960&contentTypeId=8006&serviceId=99&lang=en)
                            - [FB-8V Fiber Bronchoscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=20481&pages=-11317,-11340,-11400,-11472,20481&contentTypeId=8006&serviceId=99&lang=en)
                            - [FB-10V Fiber Bronchoscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=20508&pages=-11317,-11340,-11400,-11472,20508&contentTypeId=8006&serviceId=99&lang=en)
                            - [FB-15V Fiber Bronchoscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=20510&pages=-11317,-11340,-11400,-11472,20510&contentTypeId=8006&serviceId=99&lang=en)
                            - [FB-18V Fiber Bronchoscope](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=20512&pages=-11317,-11340,-11400,-11472,20512&contentTypeId=8006&serviceId=99&lang=en)
                            - [FB-19TV Fiber Bronchoscope](http://http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11543&selectedChannels=-11538,-11543&srcType=2&oid=20517&pages=-11317,-11340,-11400,-11472,20517&contentTypeId=8006&serviceId=99&lang=en)
    - [ENT & Speech](https://www.pentaxmedical.com/pentax/en/99/1/ENT-Speech) 
          - [Endoscopes](https://www.pentaxmedical.com/pentax/en/99/2/General-Endoscopy) 
                  - [Video Endoscopes](https://www.pentaxmedical.com/pentax/en/99/44/Video-Endoscopes)
                  - [LH-150PC Light Source](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=39909&pages=-11314,-11390,-11443,39909&contentTypeId=8006&serviceId=99&lang=en)
          - [Stroboscopy](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=1&oid=-11392&pages=-11314,-11392&contentTypeId=8006&serviceId=99&lang=en) 
                  - [Laryngeal Strobe: Model 9400](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=14944&pages=-11314,-11392,-11449,14944&contentTypeId=8006&serviceId=99&lang=en)
                  - [High-Definition Digital Video Capture Module: Model 9310HD](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=35410&pages=-11314,-11392,-11449,35410&contentTypeId=8006&serviceId=99&lang=en)
                  - [Digital Video Capture Module: Model 9200D](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=35412&pages=-11314,-11392,-11449,35412&contentTypeId=8006&serviceId=99&lang=en)
          - [Swallowing](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=1&oid=-11331&pages=-11314,-11331&contentTypeId=8006&serviceId=99&lang=en) 
                  - [FEES](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=1&oid=-11389&pages=-11314,-11331,-11389&contentTypeId=8006&serviceId=99&lang=en) 
                            - [Digital Video Recording Module: Model 7245D](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=14937&pages=-11314,-11331,-11389,-11438,14937&contentTypeId=8006&serviceId=99&lang=en)
                            - [High-Definition Camera, CMOS: Model 9215](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=14938&pages=-11314,-11331,-11389,-11438,14938&contentTypeId=8006&serviceId=99&lang=en)
          - [Speech](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=1&oid=-11330&pages=-11314,-11330&contentTypeId=8006&serviceId=99&lang=en) 
                  - [Acoustic](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=1&oid=-11388&pages=-11314,-11330,-11388&contentTypeId=8006&serviceId=99&lang=en) 
                            - [Visi-Pitch IV, Model 3950B; Computerized Speech Lab (CSL), Model 4500 and 4150B](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=14935&pages=-11314,-11330,-11388,-11437,14935&contentTypeId=8006&serviceId=99&lang=en)
                            - [Multi-Speech, Model 3700; Sona-Speech II, Model 3650](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=14936&pages=-11314,-11330,-11388,-11437,14936&contentTypeId=8006&serviceId=99&lang=en)
                  - [Aerodynamic](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=1&oid=-11387&pages=-11314,-11330,-11387&contentTypeId=8006&serviceId=99&lang=en) 
                            - [Phonatory Aerodynamic System (PAS): Model 6600](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=14934&pages=-11314,-11330,-11387,-11434,14934&contentTypeId=8006&serviceId=99&lang=en)
                  - [Nasometry](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=1&oid=-11386&pages=-11314,-11330,-11386&contentTypeId=8006&serviceId=99&lang=en) 
                            - [Nasometer II: Model 6450](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11544&selectedChannels=-11538,-11544&srcType=2&oid=14933&pages=-11314,-11330,-11386,-11431,14933&contentTypeId=8006&serviceId=99&lang=en)
    - [Advanced Imaging](https://www.pentaxmedical.com/pentax/en/99/1/Advanced-Imaging) 
          - [PENTAX i-SCAN™](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11547&selectedChannels=-11538,-11547&srcType=2&oid=20627&pages=-11324,-11368,20627&contentTypeId=8006&serviceId=99&lang=en)
    - [Video Equipment](http://pentaxmedical.com/pentax/af/bv/core/home/channel.do?channelId=-11548&selectedChannels=-11538,-11548&serviceId=99&lang=en) 
          - [Video Processors](http://pentaxmedical.com/pentax/af/hoya/nav/common/commonFlowForAll.do?channelId=-11548&selectedChannels=-11538,-11548&srcType=1&oid=-11329&pages=-11313,-11329&contentTypeId=8006&serviceId=99&lang=en) 
                  - [OPTIVISTA plus HD+ Video Processor](https://www.pentaxmedical.com/pentax/en/99/1/OPTIVISTA-plus-HD-Video-Processor)
                  - [EPK-i5010 Video Processor - HD](https://www.pentaxmedical.com/pentax/en/99/22/EPK-i5010-Video-Processor-HD)
                  - [DEFINA EPK‑3000 Video Processor](https://www.pentaxmedical.com/pentax/en/99/1/DEFINA-EPK-3000-Video-Processor-)
          - [Light Source](https://www.pentaxmedical.com/pentax/en/99/1/Light-Source) 
                  - [LH-150PC](https://www.pentaxmedical.com/pentax/en/99/2/Halogen-Light-Source-LH-150PC)
          - [Video Module](https://www.pentaxmedical.com/pentax/en/99/1/Video-Module) 
                  - [PVK-1070Z](https://www.pentaxmedical.com/pentax/en/99/1/PVK-1070Z-)
          - [Monitors](https://www.pentaxmedical.com/pentax/en/99/4/Monitors) 
                  - [27" Radiance Ultra Display](https://www.pentaxmedical.com/pentax/en/99/7/27-Radiance-Ultra-Display)
    - [Informatics & Software Solutions](https://www.pentaxmedical.com/pentax/en/99/1/Informatics-Software-Solutions) 
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          - [endoPRO iQ®](https://www.pentaxmedical.com/pentax/en/99/2/endoPRO-iQ)
- Services 
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# PENTAX Medical Blog

## [PENTAX INSIGHT Education: Case Reports](https://blog.pentaxmedical.com/pentax-insight-education-case-reports)

| PENTAX Medical is committed to continuing to be a true partner in education and innovation. That’s why we’re pleased to present the PENTAX INSIGHT Studio Case Reports. In partnership with global endoscopic ultrasound Key Opinion Leader, Dr. Anand.. |
| --- |

## [Laryngeal Squamous Cell Carcinoma: Is Adherence to Quality Metrics Associated with Improved Survival?](https://blog.pentaxmedical.com/laryngeal-squamous-cell-carcinoma)

**Background:**

In 2009, the American Head and Neck Society (AHNS) approved a set of quality measures for the pretreatment, treatment, and posttreatment of patients with laryngeal squamous cell carcinoma (SCC). Per these metrics, pretreatment evaluation..

## [5 Ways ServiceWorks One is Fixing the Service Model](https://blog.pentaxmedical.com/ways-serviceworks-is-fixing-service)

By prioritizing risk prevention and cost reduction, PENTAX helps customers stay a step ahead.

There are many capitated service agreements, but ServiceWorks One is unique. We’ve redesigned our entire service program around identifying preventable..

## [Integrating Patient-Reported Outcome Measures (PROMs) into Clinical Practice](https://blog.pentaxmedical.com/integrating-patient-reported-outcome-measures-proms-into-clinical-practice)

**Background:**

Assessing patient-reported outcome measures (PROMs) has become more prevalent throughout the healthcare field. By collecting PROMs, physicians gain insight into each patient’s care experience and view of his or her own health status.

This..

## [The Utility of Office-Based Procedures to Diagnose and Treat Laryngeal Disorders](https://blog.pentaxmedical.com/does-videolaryngostroboscopy-improve-your-clinical-assessment-0)

**Background:**

The recent development of distal chip endoscopes and the inclusion of a working channel have expanded possibilities for the outpatient diagnosis and management of laryngeal disorders.

This literature review aims to determine the clinical..

## [An Investigation of the Post-Laryngectomy Swallow Using Videofluoroscopy and FEES](https://blog.pentaxmedical.com/post-laryngectomy-swallow)

**For more information on this event, visit: [http://www.dysphagiaresearch.org/](http://www.dysphagiaresearch.org/)**

**An Investigation of the Post-Laryngectomy Swallow Using Videofluoroscopy and FEES**

*This study aims to compare the reliability and inter-instrument agreement of two techniques,..*

## [Is Flexible Endoscopic Biopsy a Safe Way to Diagnose Laryngopharyngeal Lesions?](https://blog.pentaxmedical.com/is-flexible-endoscopic-biopsy-a-safe-way-to-diagnose-laryngopharyngeal-lesions)

*Owing to recent advances in transnasal endoscopy, flexible endoscopic biopsy (FEB) has become the diagnostic modality of choice for benign and malignant laryngopharyngeal lesions. The following study aims to examine the safety of this office-based..*

## [The Cepstral Spectral Index of Dysphonia (CSID) as a Classification Tool for Voice Disorders](https://blog.pentaxmedical.com/cepstral-spectral-index-dysphonia-voice-disorders)

*The following blog post discusses findings presented in an award-winning article by Dr. Shaheen N. Awan, Ph.D., CCC-SLP, winner of the 2016 “Journal of Voice Best Paper Award” in the Speech-Language Pathology/Vocal Pedagogy category, awarded at the..*

## [Does Secondary Furlow Palatoplasty Worsen Palatal Motion?](https://blog.pentaxmedical.com/does-secondary-furlow-palatoplasty-worsen-palatal-motion)

**Background:**

A widely-accepted technique for primary cleft palate repairs, Furlow palatoplasty is also used for secondary repairs to treat complications such as fistula development or persistent velopharyngeal insufficiency (VPI). However, due to its..

## [Optimizing Diagnostic Yields of EUS-Guided Liver Biopsy: An Assessment of Tissue Acquisition Techniques and Needle Types](https://blog.pentaxmedical.com/optimizing-diagnostic-yields)

**Background:**

EUS-guided liver biopsy continues to grow in popularity as an alternative to transjugular and percutaneous approaches used to assess disease status in patients with chronic liver disease or cirrhosis. However, the diagnostic accuracy of..

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