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Glossary Wound Contraction

process where wound edges move inward to close

Wound contraction is the process by which the edges of a wound move towards the center to close and heal the wound. This is primarily driven by the action of specialized cells called myofibroblasts, which pull the wound edges together, reducing the wound size and facilitating faster healing.

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Research

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research The Effects of Botulinum Toxin A on the Wound and Skin Graft Contraction

17 citations , August 2014 in “Journal of Craniofacial Surgery”

In this study on rats, botulinum toxin–A injection was reported to reduce contraction in wounds and skin grafts, with changes in inflammation and collagen arrangement also observed.

research Construction of conductive polyimide dressings for accelerated wound healing via an interfacial compatibility optimization and polyelectrolyte complexation synergistic strategy

June 2026 in “Chemical Engineering Journal”

Salicylate Induces Epithelial Actin Reorganization via Activation of the AMP-Activated Protein Kinase and Promotes Wound Healing and Contraction in Mice

research Salicylate induces epithelial actin reorganization via activation of the AMP-activated protein kinase and promotes wound healing and contraction in mice

8 citations , July 2024 in “Scientific Reports”

This study reported that administering salicylates to wounds in adult mice promoted wound healing patterns similar to embryonic wounds, enabling complete wound regeneration and reduced scarring by activating AMPK and subsequent signaling pathways.

research Ultraviolet Radiation in Wound Care: Sterilization and Stimulation

106 citations , July 2013 in “Advances in wound care”

This review discusses the potential of ultraviolet (UV) radiation technologies in wound care, highlighting their antimicrobial properties and risks of DNA damage, but reports no new clinical findings.

Synergistic Antibacterial Activity and Wound Healing Properties of Selenium-Chitosan-Mupirocin Nanohybrid System: An In Vivo Study on Rat Diabetic Staphylococcus Aureus Wound Infection Model

research Synergistic Antibacterial Activity and Wound Healing Properties of Selenium-Chitosan-Mupirocin Nanohybrid System: An in Vivo Study on Rat Diabetic Staphylococcus aureus Wound Infection Model

49 citations , February 2020 in “Scientific reports”

In this study, the Selenium-Chitosan-Mupirocin nanohybrid system significantly enhanced wound healing in a rat model of diabetic wound infection compared to the control, suggesting potential for treating mild diabetic wounds.

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Community Join

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community What's the general consensus on microneedling here?

in Microneedling 21 upvotes 2 years ago

The conversation discusses microneedling for hair loss, focusing on optimal needle depth and frequency. Users report varying practices, with some using Minoxidil after microneedling and others suggesting different depths and frequencies based on personal tolerance.

community Creatine is the opposite of minoxidil !

324 upvotes 10 months ago

Creatine may counteract minoxidil's hair growth effects by closing potassium ATP channels, potentially leading to hair loss in predisposed individuals. Despite anecdotal reports, there is no conclusive evidence linking creatine to hair loss.

community Do you guys deal with tingling

4 upvotes 4 days ago

A 21-year-old male has been experiencing hair loss with tingling sensations and has been using oral finasteride, minoxidil, and coal tar shampoo. Finasteride has reduced tingling, but thinning persists, and others suggest possible DHT-related inflammation and recommend treatments like dutasteride and ketoconazole shampoo.

community 1 year on Minoxidil and Finasteride

in Progress Pictures 169 upvotes 6 months ago

The user has been using oral Minoxidil and finasteride for a year, experiencing stronger and healthier hair with hope for further improvement. Many suggest a haircut to enhance appearance, while others encourage continuing the current regimen and possibly adding micro-needling.

community Heavy shedding after 6 months on Finasteride and 3 months on weekly Dutasteride – is this normal?

in Treatment 4 upvotes 1 year ago

Increased hair shedding after starting Dutasteride is normal and indicates treatment efficacy, as it triggers a synchronized shedding phase to make way for stronger hair growth. It is advised to continue with the current treatment plan and assess results in 9 to 12 months.

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Learn

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learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

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Clinics

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Hair Loss TreatmentsDermatology
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