Hand and finger soft tissue defects have always represented a surgical challenge at any accident and emergency department. Techniques may vary from just direct closure of the wound to free tissue transfer. Knowledge of the main locoregional hand flaps is
Llanos Guerrero Navarro, M.+4 more
core +2 more sources
Coverage of exposed hardware after lower leg fractures with free flaps or pedicled flaps [PDF]
. – OBJECTIVE: The placement of osteosynthetic materials in the leg may be complicated by hardware exposure. Successful soft tissue reconstruction often provides a critical means for limb salvage in patients with hardware exposure in the leg.
Cigna, Emanuele+5 more
core +3 more sources
Rather than resonance, flapping wing flyers may play on aerodynamics to improve performance [PDF]
Saving energy and enhancing performance are secular preoccupations shared by both nature and human beings. In animal locomotion, flapping flyers or swimmers rely on the flexibility of their wings or body to passively increase their efficiency using an appropriate cycle of storing and releasing elastic energy.
arxiv +1 more source
Reconstructive Treatment following Resection of High-Grade Soft-Tissue Sarcomas of the Lower Limb
Purpose. To review the role of free tissue transfer in reconstructive surgery following resection of high-grade soft-tissue sarcomas of the lower limb. Methods. Medical records of all consecutive patients with high-grade soft-tissue sarcomas of the lower
AM Leow, AS Halim, Z Wan
doaj +1 more source
Free flap surgery at Mengo Hospital, Uganda - A review of the first 19 consecutive microvascular free tissue transfers [PDF]
Background: Microvascular free tissue transfer is an important method for reconstructing complex surgical and traumatic defects, allowing single stage reconstruction in most instances.
Galiwango, GW
core +2 more sources
Recipient Vessel Selection in Immediate Breast Reconstruction with Free Abdominal Tissue Transfer after Nipple-Sparing Mastectomy [PDF]
Background Nipple-sparing mastectomy (NSM) is gaining popularity due to its superior aesthetic results. When reconstructing the breast with free abdominal tissue transfer, we must readdress the recipient vessel, because NSM can cause difficulty in ...
Sung Jun Yang+4 more
doaj +2 more sources
Investigation of Submergence Depth and Wave-Induced Effects on the Performance of a Fully Passive Energy Harvesting Flapping Foil Operating Beneath the Free Surface [PDF]
This paper investigates the performance of a fully passive flapping foil device for energy harvesting in a free surface flow. The study uses numerical simulations to examine the effects of varying submergence depths and the impact of monochromatic waves on the foil's performance.
arxiv
School cohesion, speed, and efficiency are modulated by the swimmers flapping motion [PDF]
Fish schools are ubiquitous in marine life. Although flow interactions are thought to be beneficial for schooling, their exact effects on the speed, energetics, and stability of the group remain elusive. Recent experiments suggest that flow interactions stabilize in-tandem formations of heaving foils.
arxiv +1 more source
Cross leg flaps: are they relevant in the present era? [PDF]
Background: Injuries of lower limb due to road traffic accidents are challenging to reconstruct due to paucity of tissues and damage to vasculature. Recurrent trophic ulcers are also difficult to reconstruct due to stigmata of previous surgeries.
J. C., Charan+2 more
core +2 more sources
Background:. Although indocyanine-green fluorescence angiography (ICG-FA) has been established as a useful tool to assess perfusion in free tissue transfer, only few studies have applied this modality to pedicled perforator flaps.
Rafael G. Jakubietz, MD+4 more
doaj +1 more source