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

Experimental study on "delay" phenomenon in relation to flap width and ischaemia.

S Suzuki1, N Isshiki, M Ohtsuka

  • 1Department of Plastic Surgery, Faculty of Medicine, Kyoto University, Japan.

British Journal of Plastic Surgery
|July 1, 1988
PubMed
Summary

Flap width, not ischaemia, influences circulatory enhancement in delay procedures. Narrower flaps showed a greater delay effect, indicating width is key for survival length in surgical flaps.

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

Intrauterine Contraception Device Satisfaction and Continuation in an Urban Youth Clinic in British Columbia, Canada: A Longitudinal Survey Study.

Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC·2025
Same author

Diabetic control and nutritional status up to 1 year after total pancreatectomy: a nationwide multicentre prospective study.

The British journal of surgery·2021
Same author

Verrucous variant of pemphigus foliaceus.

Clinical and experimental dermatology·2019
Same author

Huge Squamous Cell Carcinoma Arising on Severe Hidradenitis Suppurativa.

Actas dermo-sifiliograficas·2018
Same author

Three Cases of Scalp Sarcoidosis with Alopecia.

Actas dermo-sifiliograficas·2018
Same author

Randomized clinical trial of adjuvant gemcitabine chemotherapy versus observation in resected bile duct cancer.

The British journal of surgery·2018

Area of Science:

  • Plastic Surgery
  • Tissue Engineering
  • Vascular Biology

Background:

  • The delay procedure is crucial for enhancing flap survival in reconstructive surgery.
  • Understanding the factors that induce circulatory enhancement is essential for optimizing surgical outcomes.

Purpose of the Study:

  • To investigate the primary drivers of circulatory enhancement within the delay procedure.
  • To determine whether flap width or the degree of ischaemia has a greater impact on the delay effect.

Main Methods:

  • Bipedicle flaps of two different sizes (wide and narrow) were surgically created in rats.
  • Blood flow was measured at the center of each flap.
  • Flaps were categorized based on ischaemic levels relative to the group mean.

Related Experiment Videos

Main Results:

  • Narrower flaps exhibited a significantly greater delay effect (elongated survival length) compared to wider flaps.
  • Despite similar average central ischaemia levels between flap sizes, width proved more influential.
  • No significant difference in delay effect was observed between more and less ischaemic flaps, irrespective of size.

Conclusions:

  • Flap width is a more critical determinant of the delay effect than the degree of central ischaemia.
  • Surgical planning should consider flap width as a primary factor for maximizing survival in delay procedures.