Related Experiment Video
Updated: Mar 3, 2026
04:19
A New Best Practice for Validating Tail Vein Injections in Rat with Near-infrared-Labeled Agents
Published on: April 19, 2019
22.4K
Near-Infrared Vein Visualization in Index Finger Pollicization
Brooks W Ficke1, Erin F Ransom1, Jean E Oakes1
1Division of Orthopaedic Surgery, University of Alabama at Birmingham, Birmingham, AL.
The Journal of Hand Surgery
|April 29, 2017
Summary
Near-infrared vein visualization devices help surgeons find veins before surgery. This technology improves safety during index finger pollicization by identifying critical dorsal veins for preservation.
Area of Science:
- Medical Devices
- Surgical Techniques
- Anatomy
Background:
- Superficial vein identification is crucial in surgical procedures.
- Preserving dorsal veins during index finger pollicization is vital for digital blood outflow.
- Minimally invasive techniques are increasingly important in reconstructive surgery.
Purpose of the Study:
- To evaluate the utility of near-infrared vein visualization devices.
- To assess the effectiveness of these devices in identifying dorsal veins during index finger pollicization.
- To enhance surgical confidence and precision in preserving critical vasculature.
Main Methods:
- Utilized near-infrared vein visualization technology.
- Applied the device for noninvasive superficial vein mapping.
- Documented the identification of dorsal veins prior to surgical incision.
- Employed the device during index finger pollicization procedures.
Main Results:
- Near-infrared vein visualization successfully identified superficial dorsal veins.
- The technology provided clear visualization of vein locations before dissection.
- Surgeons reported increased confidence in dissecting and preserving key veins.
- No complications related to vein identification were noted.
Conclusions:
- Near-infrared vein visualization is a valuable tool for noninvasive vein mapping.
- This technology enhances safety and precision in index finger pollicization.
- It aids in the critical preservation of dorsal veins, optimizing surgical outcomes.
Related Concept Videos
01:17Veins of Upper Limbs
4.8K
The human circulatory system, a marvel of biological engineering, is a complex network of vessels that transport blood throughout the body. Among these, the veins responsible for carrying blood from the upper limbs are divided into two categories: deep and superficial.
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
4.8K
01:15Veins of Lower Limbs
2.8K
The human body consists of an intricate network of veins responsible for the crucial task of blood drainage from the lower limbs. These veins can be categorized into two main types: deep veins and superficial veins.
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
2.8K