Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Laparoscopic pneumodissection: initial clinical experience

M S Pearle1, S Y Nakada, E M McDougall

  • 1Department of Surgery (Division of Urology), Washington University School of Medicine, St. Louis, Missouri, USA.

Urology
|May 1, 1995
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Intermediate term outcomes associated with the surveillance of ureteropelvic junction obstruction in adults.

The Journal of urology·2011
Same author

Laparoscopic renal surgery.

Minerva chirurgica·2009
Same author

Response to Taylor and Curhan.

Kidney international·2006
Same author

Laparoscopic radical prostatectomy: review and assessment of an emerging technique.

Surgical endoscopy·2005
Same author

Should laparoscopy be the standard approach used for radical nephrectomy?

Current urology reports·2002
Same author

Dual-organ ablative surgery using a hand-assisted laparoscopic technique. A report of four cases.

Surgical endoscopy·2002
Same journal

Editorial Comment on "A Histopathologic Assessment of Prostate Ductal Anatomy in Relation to Micro-Ultrasound".

Urology·2026
Same journal

Same-Day Discharge Following Multiport Robot-Assisted Simple Prostatectomy: A Prospective Feasibility Study of Outcomes, Costs, and Post-Discharge Healthcare Utilization.

Urology·2026
Same journal

Extended versus Standard Lymph Node Dissection at the Time of Radical Cystectomy for Bladder Cancer.

Urology·2026
Same journal

Intractable Epistaxis and Severe Hypertension in a Young Woman.

Urology·2026
Same journal

A 53-Year-Old Man with Elevated PSA and a Cystic Pelvic Lesion.

Urology·2026
Same journal

Low-Grade, Papillary Bladder Tumors A plea for in-office fulguration.

Urology·2026
See all related articles

The new pneumodissector (PD) offers a safe and effective method for rapid, blunt tissue dissection in laparoscopic surgery. This innovative tool facilitates dissection along critical anatomical structures without causing acidosis or hypercarbia.

Area of Science:

  • Minimally Invasive Surgery
  • Surgical Instrumentation
  • Laparoscopic Techniques

Background:

  • Laparoscopic surgery requires precise tissue manipulation.
  • Existing dissection methods can be time-consuming or carry risks.
  • A need exists for efficient and safe dissection tools in laparoscopy.

Observation:

  • A novel pneumodissector (PD) utilizes controlled carbon dioxide bursts for tissue separation.
  • The PD was tested in two laparoscopic procedures.
  • Physiological parameters (serum creatinine, bicarbonate, arterial blood gases) were monitored.

Findings:

  • The pneumodissector (PD) enabled effective dissection along the iliac vessels, kidney, and renal hilum.
  • No instances of acidosis or hypercarbia were recorded during PD use.

Related Experiment Videos

  • First assistants reported ease of dissection with the PD.

    • Implications:

    • The pneumodissector (PD) presents a feasible option for rapid, blunt dissection in laparoscopic settings.
    • This instrument may enhance surgical efficiency and safety.
    • Further studies could explore broader applications of CO2-based dissection.