Results 11 to 20 of about 931,645 (235)

Three-dimensional LASIK flap thickness variability: topographic central, paracentral and peripheral assessment, in flaps created by a mechanical microkeratome (M2) and two different femtosecond lasers (FS60 and FS200)

open access: yesClinical Ophthalmology, 2013
A John Kanellopoulos,1,2 George Asimellis1 1Laservision.gr Institute, Athens, Greece; 2NYU Medical School, New York, USA Purpose: To evaluate programmed versus achieved laser-assisted in situ keratomileusis (LASIK) flap central thickness and investigate ...
Kanellopoulos AJ, Asimellis G
doaj   +1 more source

Corneal flap thickness with the Moria M2 single-use head 90 microkeratome in 72 consecutive LASIK procedures

open access: yesClinical Ophthalmology, 2017
Yunus Karabela,1 Orkun Muftuoglu,2 Faruk Kaya1 1Department of Ophthalmology, Medipol University, 2Department of Ophthalmology, Vehbi Koç Vakfi Amerikan Hospital, Istanbul, Turkey Purpose: This study aimed to evaluate the accuracy and consistency
Karabela Y, Muftuoglu O, Kaya F
doaj   +1 more source

Aerodynamic and performance characteristics of a passive leading edge Kruger flap at low Reynolds numbers [PDF]

open access: yes, 2012
An experimental and numerical study was performed on a Clark Y aerofoil with a 10% chord leading edge Kruger flap to examine its aerodynamic performance at Reynolds numbers of 0.6 × 106, 1 × 106, and 1.6 × 106, to help to identify the forces and ...
Garry, Kevin P.   +2 more
core   +7 more sources

Kinematic Simulation and Structure Analysis of a Morphing Flap [PDF]

open access: yes, 2013
This thesis presents a study on the design and analysis of a morphing flap structure integrated with actuation mechanism for potential application to large aircraft.
Guo, Shixian
core   +7 more sources

FS200 femtosecond laser LASIK flap digital analysis parameter evaluation: comparing two different types of patient interface applanation cones

open access: yesClinical Ophthalmology, 2013
A John Kanellopoulos,1,2 George Asimellis1 1LaserVision.gr Eye Institute, Athens, Greece; 2New York University School of Medicine, NY, USA Purpose: To evaluate the safety and efficacy of a novel LASIK flap patient interface (PI) cone with our reported ...
Kanellopoulos AJ, Asimellis G
doaj   +1 more source

Composite Anterolateral Thigh and Fascia Lata Free Flap for Abdominal and Groin Reconstruction in a Pediatric Patient

open access: yesPlastic and Reconstructive Surgery, Global Open, 2021
Summary:. Large abdominal wall and groin defects present complex reconstructive challenges. These defects typically require free flap reconstruction to bring in healthy vascularized tissue and recreate the complex full-thickness defect.
Lacey R. Pflibsen, MD   +7 more
doaj   +1 more source

Reconstruction of chronic radiation-induced ulcers in the chest wall using free and pedicle flaps

open access: yesFrontiers in Surgery, 2022
Background and purposeResection of radiation-induced ulcers often causes full-thickness defects of the chest wall. We retrospectively reviewed and evaluated 17 patients to explore a method of chest wall reconstruction.Materials and methodsA total of 17 ...
Bo Zhou   +10 more
doaj   +1 more source

Nasal Alar Full-Thickness Defects as Reconstructed by Folded Nasolabial Flap. [PDF]

open access: yesMinia Journal of Medical Research, 2019
Introduction: The reconstruction of full-thickness alar wounds often requires multiple challenging surgical procedures. These procedures, although often functionally and aesthetically successful, are often staged, and they therefore introduce operative ...
Ahmed Abdullah   +2 more
doaj   +1 more source

Staged retroauricular flap for helical reconstruction after Mohs micrographic surgery [PDF]

open access: yesAnais Brasileiros de Dermatologia, 2016
Staged retroauricular flap is a great option for full-thickness defects along the helical rim and antihelix. Donor site consists of the posterior ear, postauricular sulcus and mastoid area.
Felipe Bochnia Cerci
doaj   +1 more source

Aerodynamics and aeroacoustics of flap side-edges [PDF]

open access: yes, 2008
An experimental and computational investigation was carried out to determine the aerodynamics and aeroacoustics of a flap side-edge. A porous side-edge treatment was applied to the flap side-edge in an attempt to reduce airframe noise. Measurements taken
Angland, David
core   +1 more source

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