Related Experiment Video
Updated: Jan 28, 2026

A Model of Free Tissue Transfer: The Rat Epigastric Free Flap
Published on: January 15, 2017
[Covering of Finger-Tissue Loss by Local Flaps in Hanoi, Vietnam]
D T Nguyen1, T S Tran1, B H Nguyen1
1Department of surgery in Hai Phong University of Medicine and Pharmacy, 72A Nguyen Binh Khiem, Ngo Quyen (district), Hai Phong, Vietnam.
Abstract:
The accidental loss of fingertip soft tissues, which may expose tendons and bones, is a common injury in emergency departments. If these lesions are poorly treated, they can impair fine motor skills and tactile sensitivity of the fingertips. The study was conducted on 30 patients (24 males and 6 females) with 32 soft tissue defects of the fingertip treated in emergency plastic surgery with local pedicled flap at the Plastic Surgery Department of Saint Paul Hospital Hanoi from 01/2016 to 06/2017. The most common cause of injury (21/30) was occupational accidents. At the time of the accident, 12 patients did not have personal protective equipment (PPE). Among 18 patients who had one, eight had incomplete equipment. Of 32 implanted skin flaps, 31 survived completely without necrosis or infection, only one being affected by epidermolysis. Postoperative evaluation showed excellent motor skills for 31/32 fingers and a sensitivity restoration at S4 level for 27/32. Workplace accident is the main cause of fingers soft tissue defects. Covering the fingers soft tissue defects with local pedicled flap in emergency preserves the fine motor function and the delicated tactile sensation of the fingers.
Related Concept Videos
Line Loss
Line loss impacts power delivery efficiency in a balanced three-phase circuit. The symmetry in such a circuit simplifies the...
Reducing Line Loss
With a step-up transformer at the source, the voltage is increased, thereby reducing the current in the transmission lines since power loss in...
Tissue-Drug Binding: Localization of Drugs and its Significance
Drugs can bind to different tissue components, enhancing their distribution and localization. The factors influencing drug localization in tissues include the drug's lipophilicity, structural characteristics, tissue perfusion rate, and pH differences. These factors determine...
Muscles of the Forearm that Move the Hand and Fingers
Anterior Compartment
The anterior compartment muscles originate from the humerus. They primarily function as flexors and are also known as flexor muscles. They typically insert on the carpals, metacarpals, and phalanges. The superficial layer includes the flexor carpi...
Energy Losses in Transformers
There are four main reasons for energy losses in transformers.
The first cause can be the high resistance of the...
Major Losses in Pipes
Fluid flow can be classified as laminar or turbulent, primarily based on the Reynolds number. This dimensionless number reflects the relative influence of inertial to viscous...

