Head-neck surgery flap color quantification method based on RGB (red green blue) mode

Abstract

The invention discloses a head-neck surgery flap color quantification method based on an RGB (red green blue) mode. The method comprises: acquiring an image of a target flap, measuring RGB value of the target flap, and quantitatively and qualitatively analyzing the color of the target flap. An image of a flap is acquired; the color of the flap is quantified via image processing software; by performing RGB measurement on the target flap and statistical indication, it is acquired that sums of the different colors, R, G and B, of the flap are of significant differences, and precise color localization of the target flap is achieved; the color of the flap is quantified via the RGB method, the flap can be observed more elaborately and systematically, and basis can also be laid for guidance on further clinical work.

Description

technical field [0001] The present invention relates to, in particular, a method for color quantification of head and neck surgical flaps based on RGB mode. Background technique [0002] Free skin flap has become one of the common repair methods in head and neck surgery, and is widely used in large skin and soft tissue defects after tumor resection. The key to its success is to obtain continuous arterial blood supply and good venous return by anastomosis of main blood; however, the patient's Physical conditions, body positions, changes in psychological activities, and treatment cooperation will all change the blood flow of the flap after surgery, and further endanger the survival of the flap. [0003] It has been reported in the literature that when a vascular crisis occurs, flap arterial ischemia can be tolerated for 6 hours, and venous congestion can only be tolerated for 3 hours. Therefore, the timely detection and treatment of blood circulation changes after free skin f...

AI Technical Summary

Problems solved by technology

[0004] At present, the existing skin flap color discrimination is mainly through the subjective identification of the naked eye in medical work, but this often requires certain clinical experience of the observer, and factors such as the subjective consciousness of the observer and the light of the external environment often affect the color of the flap. Distinguishing has a certain impact; some medical workers also use color comparison cards to distinguish the color of the skin flap, so that the method can qualitatively determine the color of the skin flap, but the subjective factors of the observer cannot be ignored; therefore, it is necessary to A method is used to qualitatively and quantitatively analyze the color of the skin flap, so that the observation of the skin flap is more accurate and objective, so that we can further understand the care of the skin flap in clinic

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