Results 21 to 30 of about 1,097,449 (294)

The role of chemistry and strut porosity and the influence of serum proteins in modulating cellular response to bone graft substitutes [PDF]

, 2015
The objective of this thesis was to investigate the role of hydroxyapatite and silicate-substituted hydroxyapatite synthetic bone graft substitute (SBG) material properties in modulating the processes of protein adsorption and desorption, and their ...
Castagna, Viviana
core   +4 more sources

New Horizons in Vascularized Bone Grafts [PDF]

Seminars in Plastic Surgery, 2008
In 1905, Huntington documented the pedicled transfer of a vascularized fibular bone for the treatment of a segmental tibial defect. 1 Since Huntington’s original report, the realm of vascularized bone grafting has grown substantially, particularly with advances in microvascular technique. Vascularized bone grafts provide many benefits over conventional
Steven L, Moran, Deepak, Kademani
openaire   +2 more sources

Scaphoid Fracture Non-union: A systematic Review of Surgical Treatment [PDF]

International Journal of Medical Arts
Background: The scaphoid is the largest carpal bone of the proximal row and is located on the radial side of the carpus. Non-union of scaphoid fractures is challenging and many treatment options are in use.Aim and objectives: This study was performed a ...
Ahmed Ibrahim Shabban Eldamnhory, Rashid Imam Rashid, Usama Gaber Abdallah   +2 more
doaj   +1 more source

Generation of osteoinductive grafts by three-dimensional perfusion culture of human bone marrow cells into porous ceramic scaffolds [PDF]

, 2005
The main aims of this thesis were (i) to identify and develop a system that could be reproducibly used to streamline manufacture of osteoinductive grafts based on human bone marrow stromal cells (BMSC) in the context of regenerative medicine, (ii) to ...
Braccini, Alessandra
core   +1 more source

Effect of hyperbaric oxygen therapy on bone prefabrication in rats

Acta Orthopaedica et Traumatologica Turcica, 2020
Objectives: This experimental study aimed to create a prefabricated vascularized bone graft using the interconnected porous coralline hydroxyapatite ceramic by combining vascular bundle implantation, mesenchymal stem cells, and hyperbaric oxygen therapy (
Celalettin Sever, Fatih Uygur, Yalçin Kulahci, Gamze Torun Kose, Muammer Urhan, Zafer Kucukodaci, Gunalp Uzun, Osman Ipcioglu, Tuncer Cayci   +8 more
doaj   +1 more source

Survival rate and cervical bone loss of implants placed in non vascularized iliac graft after segmental mandibulectomy

Journal of Craniomaxillofacial Research, 2019
Objective: The purpose of this study was to evaluate the survival rate and the amount of periimplant bone loss in implants placed in free iliac graft following segmental mandible resection.
Abbas Karimi, Khatere Arian Rad, Hassan Mir Mohammad Sadeghi, Mahboube Hasheminasab   +3 more
doaj   +1 more source

Randomized control trial of non-vascularized fibular and iliac crest graft for mandibular reconstruction

Journal of Oral Biology and Craniofacial Research, 2012
Background: Mandibular reconstruction of segmental defects caused by trauma or tumor excision is a challenge despite numerous advances in surgical and fixation techniques.
Amiya Agrawal, Divya Mehrotra, Shadab Mohammad, R.K. Singh, Santhosh Kumar, U.S. Pal   +5 more
doaj   +1 more source

Reconstruction of a Massive Femoral Bone Defect Using a Double-barreled Free Vascularized Fibular Bone Graft After Wide Resection of Femoral Chondrosarcoma

Kaohsiung Journal of Medical Sciences, 2009
Salvaging the limb after malignant bone tumor ablation is a tough challenge for a reconstructive surgeon confronting such extensive bone defects. A 40-year-old male without any underlying disease was incidentally diagnosed with a chondrosarcoma over his ...
Chun-Hui Chu, I-Ming Jou, Shyh-Jou Shieh
doaj   +1 more source

Vascularized fibular flap and custom-made synthesis in post-traumatic ulnar diaphyseal pseudarthrosis: a case report

Journal of Medical Case Reports, 2023
Background Although isolated fractures of the ulnar shaft are considered common and relatively benign injuries, numerous complications can arise especially in the context of suboptimal care pathways.
Filippo Zanotti, Gabriele Molteni, Umberto Lavagnolo, Riccardo Nocini, Massimo Corain   +4 more
doaj   +1 more source

Vascularized Bone Marrow Cellular Depletion or Discontinuity Abrogates Protection of Vascularized Composite Allografts in Nonhuman Primates

Transplantation Direct, 2021
Background. Vascularized composite allografts (VCA) have demonstrated good clinical outcomes dependent on chronic immunosuppression. Previous work by our group and others supports that cotransplanted vascularized bone marrow (VBM) as a component of VCA ...
Nicole Shockcor, MD, Evan B. Buckingham, MD, Wessam Hassanein, MBBCH, Urmil Dhru, MSc, Ali Khalifeh, MD, Mehmet Uluer, MD, Jhade Woodall, MD, Philip Brazio, MD, Cynthia Drachenberg, MD, Arthur J. Nam, MD, Rolf N. Barth, MD   +10 more
doaj   +1 more source