Results 61 to 70 of about 51,061 (307)

Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le, Anh Tuan Trong Tran, Ammara Waheed, Tran Thanh Tung, Dusan Losic   +4 more
wiley   +1 more source

On–Off Switchable Micromotors for Use in Steerable Microvehicles

Advanced Robotics Research, EarlyView.
Electrically controllable micromotors and microvehicles are developed by tuning the diffusion of the fuel. Self‐propelled micromotors using bubble propulsion show great promise for miniaturized devices with multiuse purposes such as cargo delivery and sensing. However, there is currently no method to electrically switch the micromotors on or off. Here,
Hugo Severinsson, Eswaran Murugasen, Jose G. Martinez, Edwin W. H. Jager   +3 more
wiley   +1 more source

The use of axially vascularised flaps in reconstructing dehiscent surgical wounds [PDF]

, 2008
Purpose: The purpose of the study is to present the indications and evaluate the effectiveness of axial regional flaps in treating dehiscent surgical traumas.Materials - Methods: During the last three years, 11 patients (7 male, 4 female) underwent a ...
Papaconstantinou, Antonios, Gotsikas, Ioannis, Chantes, Achilleas, Tsepouras, Sotirios, Lazaridis, Lampis, Demiri, Efterpi, Dionissiou, Dimitrios   +6 more
core   +1 more source

Experimental model for the study of soft tissue fixation methods on skin-pericranium flaps in rats [PDF]

Acta Cirúrgica Brasileira, 2013
PURPOSE: To develop an experimental model to study and radiologically monitor displacement of skin flaps in the pericranium of rats subjected to traction and surgical fixation using suture anchored in a skull bone tunnel or with N-butyl-2-cyanoacrylate ...
William César Cavazana, Roberto Kenji Nakamura Cuman, Wilton Mitsunari Takeshita, Luis Augusto Passeri   +3 more
doaj  

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

O to Z flaps in facial reconstructions [PDF]

, 2015
Local flaps are the standard procedure to reconstruct facial defects. As it occurs in any surgical procedure, the incision should be planned so that scars are located in the minimum skin tension lines. We report two cases of O to Z flaps in the supra and
Martínez,Francisco M. Camacho, Luna,Sara Alcántara, Martínez, Francisco M Camacho, Cejudo, Manuel Perea, Mendonça,Francisco Manuel Ildefonso, Luna, Sara Alcántara, Mendonça, Francisco Manuel Ildefonso, Cejudo,Manuel Perea   +7 more
core   +1 more source

Repair of myelomeningocele using autologous amnion graft and local flaps. A report of two cases

JPRAS Open, 2018
Summary: We describe two cases where autologous amnion grafts were used to cover the neurosurgical repair of myelomeningocele (MMC) and the reconstructive flaps used for the skin defects.MMC is a severe fetal defect that evolves during embryonic ...
Liv Schoellhammer, Gudrun Gudmundsdottir, Mikkel M. Rasmussen, Puk Sandager, Martin Heje, Tine Engberg Damsgaard   +5 more
doaj   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

Pathophysiologic factors and perioperative therapeutic goals that affect reconstructive surgical procedures with flaps in patients with Diabetes Mellitus [PDF]

, 2022
La diabetes mellitus es considerada un factor de riesgo para complicaciones locales y fracaso quirúrgico en cirugías reconstructivas mediante el uso de colgajos debido a las alteraciones en el proceso de cicatrización propias de este patología.
Jaimes-O, Sandra, Alvear, Juan D., Hoyos-R, Juan D., Toloza C, Natalia A., Velasco-V, Andrea C., Vásquez-F, Diana M., Velandia-G, Juliette N.   +6 more
core   +1 more source

The improved pedicled pectoralis major myocutaneous flaps in reconstruction of complex surgical defects following resection of advanced head and neck malignancies

Zhongguo aizheng zazhi, 2016
Background and purpose: The pedicled pectoralis major myocutaneous flap has been a common choice of tissue flaps for head and neck reconstruction. Nowadays, with rapid advancement in microsurgery, free flaps gradually replace the pedicled flaps. However,
田　皞, 喻建军, 李　赞
doaj