Wound Closure
Wound Closure - Related Videos
08:19
Zebrafish Corneal Wound Healing: From Abrasion to Wound Closure Imaging Analysis
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Cited by 3 •
2022
This protocol focuses on damaging the ocular surface of zebrafish through abrasion to assess the subsequent wound closure at the cellular level. This approach exploits an ocular burr to partly remove the corneal epithelium and uses scanning electron microscopy to track changes in cell morphology during wound closure.
04:58
Collecting And Measuring Wound Exudate Biochemical Mediators In Surgical Wounds
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Cited by 6 •
2012
This article provides a detailed and visual description of a methodology for collecting and measuring biochemical inflammatory and nociceptive mediators at the surgical wound site following cesarean delivery. This human bioassay has been used to determine correlations between wound and serum cytokine concentrations and drug-mediated changes in wound cytokines, chemokines and neuropetides.
07:56
Digital Planimetry for Assessing Wound Closure Kinetics in a Mouse Model
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Cited by 2 •
2025
Wounds represent a global health challenge. This study developed a standardized photo booth utilizing digital planimetry to minimize wound measurement variability. Monitoring wounds in mice over 14 days revealed an initial increase in wound area and perimeter, followed by gradual closure. This methodology may aid in evaluating wound closure kinetics in pre-clinical models.
08:35
Demonstration of the Rat Ischemic Skin Wound Model
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Cited by 32 •
2015
The rat, due to its size, availability, and rather docile behavior, has been utilized as a research model for many years. The goal of this protocol is to utilize the rat as an ischemic skin wound healing model to provide valuable insight into the pathophysiology of chronic wounds.
00:20
A Case Series of Successful Abdominal Closure Utilizing a Novel Technique Combining a Mechanical Closure System with a Biologic Xenograft that Accelerates Wound Healing
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Cited by 5 •
2019
Closure of catastrophic open abdominal wounds presents a challenge to the surgeon. We present a surgical technique utilizing a combination of mechanical and biologic xenograft closure systems in closing complex open abdominal wounds. This technique offers another option to the surgeon for definitive fascial closure and accelerated wound healing.
FAQs
These conditions determine whether approximated tissue edges can remain aligned while repair proceeds. High tension can pull margins apart, whereas contamination or inflammation can interfere with orderly healing and raise infection risk. Comparing wounds under these variables helps biologists distinguish effects caused by the closure method from effects caused by the local tissue environment.
Each approach brings wound margins together through a different physical means, allowing researchers to compare how closure affects repair. The most informative comparison considers tissue type, wound tension, contamination, and inflammation rather than treating one method as universally superior. Outcomes may include barrier restoration, connective-tissue repair, scarring, fluid loss, and infection risk.
A smaller gap leaves less tissue distance for repair processes to bridge. This supports blood clot formation, re-epithelialization, and connective-tissue repair across the injured area while helping restore the barrier. The result depends on maintaining suitable edge approximation without creating conditions that disrupt healing or intensify inflammation.
Closure is not automatically beneficial if its timing or execution is inappropriate. Poor technique may prevent effective margin approximation, while premature closure can trap contamination within the wound. Either problem may interfere with repair, increase inflammation, and contribute to infection or more pronounced scarring. These risks make wound condition an important biological consideration.
Selection should account for the tissue type, wound tension, contamination, and degree of inflammation. These variables influence whether margins can remain together and whether closure will support barrier restoration without increasing complications. In biology and clinical research, controlling or documenting these conditions makes comparisons among sutures, staples, adhesives, and strips more meaningful.
Studies compare closure methods while examining how tissue conditions influence repair. Researchers may evaluate whether the barrier is restored, how effectively clot formation and tissue repair proceed, and whether fluid loss, infection, inflammation, or scarring occur. Such comparisons connect the physical handling of wound margins with measurable biological outcomes after injury.