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To address this challenge, we report a dual\u2010modal mechano\u2010electrical hydrogel that integrates multifunctional properties, including active wound contraction, intrinsic antibacterial protection, and efficient electrical modulation. Specifically, the hydrogel is composed of poly(N\u2010isopropylacrylamide) (PNIPAm), poly(3,4\u2010ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS), and quaternary ammonium\u2010functionalized hyaluronic acid (MPTC\u2010HA) microgels, where the PNIPAm chains enable temperature\u2010triggered active contraction to remold the wound mechanical microenvironment; PEDOT:PSS forms a mixed ionic\u2010electronic conductive network that promotes fibroblast\/keratinocyte migration and re\u2010epithelialization; MPTC\u2010HA microgels offer tissue adhesion and antibacterial protection. Attributed to the synergy of the three components, wound closure is significantly accelerated with reduced scar formation, with the wound monitored via in situ impedance sensing. Additionally, the hydrogel can also function as a flexible epidermal bioelectrode for electrophysiological signal acquisition owing to its low interfacial impedance. These findings underscore its clinically translational potential as a bifunctional integrated platform for tissue regenerative therapy and wearable bioelectronics.<\/jats:p>","DOI":"10.1002\/adhm.71770","type":"journal-article","created":{"date-parts":[[2026,9,26]],"date-time":"2026-09-26T04:24:27Z","timestamp":1790396667000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Dual\u2010Modal Mechano\u2010Electrical Hydrogel for Accelerated Wound Healing and Reduced Scarring via Stress Redistribution and Electrical Stimulation"],"prefix":"10.1002","author":[{"given":"Wei","family":"Zhong","sequence":"first","affiliation":[{"name":"School of Chemistry and Chemical Engineering Nanjing University of Science and Technology  Nanjing 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