Establishing reference curves for vital tissue perfusion using quantitative near-infrared fluorescence imaging with indocyanine green.

Purpose: Assessment of tissue perfusion using near-infrared fluorescence (NIR) with indocyanine green (ICG) is gaining popularity, however reliable and objective interpretation remains a challenge. Therefore, this study aimed to establish reference curves for vital tissue perfusion across target tissues using this imaging modality.

Methods: Data from five prospective study cohorts conducted in three Dutch academic medical centres between December 2018 and June 2023 was included.

Fasciocutaneous and jejunal free flaps for circumferential hypopharyngeal defect reconstruction: A 22-year multicenter cohort study.

Background: It remains unclear whether a tubed fasciocutaneous or jejunal free flap (FCFF and JFF) is preferable for reconstruction of circumferential pharyngolaryngoesophageal defects.

Methods: All consecutive patients with circumferential pharyngolaryngoesophageal defects reconstructed with an FCFF or JFF between 2000 and 2022 were included. Outcomes of interest were rates of fistulas, strictures, and donor-site complications.

Assessment of deep inferior epigastric perforator flap perfusion with near-infrared fluorescence: A pilot study and description of a standardized working protocol.

Fat necrosis (FN) is a common complication after autologous breast reconstruction (ABR) using a free flap, which can influence reconstruction outcome and patient satisfaction. Intraoperative near-infrared fluorescence imaging using indocyanine green (ICG) permits the visualization of flap perfusion. The aim of this study was to assess the effect of near-infrared fluorescence on FN incidence in patients undergoing an ABR with a deep inferior epigastric perforator flap (DIEP) and to propose a standard working protocol for this technique.

Implant Loss and Associated Risk Factors following Implant-based Breast Reconstructions.

Unlabelled: Implant loss is the most severe complication of implant-based breast reconstructions. This study aimed to evaluate the incidence of implant loss and other complications, identify associated risk factors, and create a risk model for implant loss.

Methods: This was a retrospective cohort study of all patients who underwent a mastectomy, followed by either a two-stage or a direct-to-implant breast reconstruction.

Perfusion Parameters in Near-Infrared Fluorescence Imaging with Indocyanine Green: A Systematic Review of the Literature.

(1) Background: Near-infrared fluorescence imaging is a technique capable of assessing tissue perfusion and has been adopted in various fields including plastic surgery, vascular surgery, coronary arterial disease, and gastrointestinal surgery. While the usefulness of this technique has been broadly explored, there is a large variety in the calculation of perfusion parameters. In this systematic review, we aim to provide a detailed overview of current perfusion parameters, and determine the perfusion parameters with the most potential for application in near-infrared fluorescence imaging.

Starting an autologous breast reconstruction program after plastic surgical training. Is it as good as it gets?

Background: Today, the deep inferior epigastric perforator (DIEP) flap is considered to be the gold standard in microvascular breast reconstruction. Although this procedure is known as technically demanding, novice plastic surgeons must be able to perform these procedures to meet the rising demand. The purpose of this study was to evaluate if the young junior professional is trained adequately to set up and safely perform microsurgical breast reconstructions.

A simple, reliable, and validated method for measuring brow position.

Purpose: To establish outcome of brow suspension techniques, a reliable and clinically suitable measurement tool is required. Most of the published methods lack statistical validation, and in none of the reviewed studies, the standardized photograph protocols were validated.

Methods And Techniques: Fifteen subjects were independently photographed by 2 different professional medical photographers.