keyword
MENU ▼
Read by QxMD icon Read
search

Congenital pseudarthrosis

keyword
https://www.readbyqxmd.com/read/27896206/early-vascularized-fibular-grafts-in-infants-with-congenital-pseudarthrosis
#1
Ki Ho Kim, Seungki Youn, Tai Seung Kim, Heechang Ahn
No abstract text is available yet for this article.
November 2016: Archives of Plastic Surgery
https://www.readbyqxmd.com/read/27852908/final-fusion-after-growing-rod-treatment-for-early-onset-scoliosis-is-it-really-final
#2
Connie Poe-Kochert, Claire Shannon, Jeff B Pawelek, George H Thompson, Christina K Hardesty, David S Marks, Behrooz A Akbarnia, Richard E McCarthy, John B Emans
BACKGROUND: Final fusion is thought to be the end point for patients with early onset scoliosis following treatment with the use of growing rods. But is it? The purpose of this study was to determine the incidence and cause of any reoperation after final fusion. METHODS: A multicenter database of patients with early onset scoliosis was retrospectively analyzed to identify patients treated with growing rods with a minimum of 2 years of follow-up after final fusion...
November 16, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/27792039/operative-treatment-of-congenital-pseudarthrosis-of-the-clavicle-a-single-centre-experience
#3
Kathrin Studer, Markus P Baker, Andreas H Krieg
: Congenital pseudarthrosis of the clavicle (CPC) is a very rare condition with a predilection for the right clavicle. Young children are often only symptomatic with activities and as they grow. Operative management in an asymptomatic child is debatable, with various techniques reported in the literature. This is a retrospective, single-centre case series study. All children with CPC treated surgically by resection, bone grafting (nonvascular iliac crest) and plate fixation between 2004 and 2012 at our centre were included...
October 27, 2016: Journal of Pediatric Orthopedics. Part B
https://www.readbyqxmd.com/read/27787808/evaluation-of-complications-associated-with-off-label-use-of-recombinant-human-bone-morphogenetic-protein-2-rhbmp-2-in-pediatric-orthopaedics
#4
Norbert Stiel, Tim N Hissnauer, Martin Rupprecht, Kornelia Babin, Carsten W Schlickewei, Johannes M Rueger, Ralf Stuecker, Alexander S Spiro
The off-label use of recombinant human bone morphogenetic protein-2 to promote bone healing in adults has significantly increased in recent years, while reports of recombinant human bone morphogenetic protein-2 application in children and adolescents are very rare. The aim of this study was to evaluate the safety of single and repetitive recombinant human bone morphogenetic protein-2 use in pediatric orthoapedics. Therefore we reviewed the medical records of 39 patients who had been treated with recombinant human bone morphogenetic protein-2 at our institution...
December 2016: Journal of Materials Science. Materials in Medicine
https://www.readbyqxmd.com/read/27770774/combination-of-intramedullary-rod-wrapping-bone-grafting-and-ilizarov-s-fixator-for-the-treatment-of-crawford-type-iv-congenital-pseudarthrosis-of-the-tibia-mid-term-follow-up-of-56-cases
#5
Guang-Hui Zhu, Hai-Bo Mei, Rong-Guo He, Yao-Xi Liu, Kun Liu, Jin Tang, Jiang-Yan Wu
BACKGROUND: The purpose of this study was to investigate the initial union rate, refracture rate and residual deformities of congenital pseudarthrosis of the tibia (CPT), using combined surgery including pseudarthrosis resection, intramedullary rodding, autogenous iliac bone grafting and Ilizarov's fixator, with a mean 5.2 years follow-up. METHODS: We retrospectively reviewed the records and diagrams of patients with Crawford type IV congenital pseudarthrosis of the tibia between February 2007 and March 2010...
October 22, 2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27519821/prevalence-of-neurofibromatosis-type-1-in-congenital-pseudarthrosis-of-the-tibia
#6
Van Royen Kjell, Brems Hilde, Legius Eric, Lammens Johan, Laumen Armand
UNLABELLED: A strong relationship between congenital pseudarthrosis of the tibia (CPT) and neurofibromatosis type 1 (NF1) has been suggested, but prevalence varies widely throughout the literature and the criteria used for diagnosis are very heterogeneous. Literature focus is mainly on treatment and no specific review on the prevalence of NF1 has been published. Based on our own observations, we hypothesized the prevalence of NF1 in patients with CPT to be higher than what is previously accepted...
September 2016: European Journal of Pediatrics
https://www.readbyqxmd.com/read/27467682/reconstruction-of-a-postraumatic-radial-club-hand-with-a-free-fibular-osteoseptocutaneous-flap-and-sauve-kapandji-procedure-a-case-report
#7
Ricardo Horta, Ricardo Nascimento, Alvaro Silva, Rui Pinto, Pedro Negrão, Ricardo São-Simão, Jorge Carvalho, Marta Santos Silva, Jose Amarante
Radial club hand may be congenital or acquired; radial deviation of the hand is usually found, associated with palmar flexion-pronation and treatment of severe forms of radial club hand is often difficult. Here we present a case of reconstruction of a severe postraumatic radial club hand with a free fibular osteoseptocutaneous flap and Sauve-Kapandji procedure in a 28-year-old man. The patient had a radial deviation of the wrist and right upper limb shortening as a result of an infected pseudarthrosis of the radius...
October 2016: Microsurgery
https://www.readbyqxmd.com/read/27406218/femoral-overgrowth-in-children-with-congenital-pseudarthrosis-of-the-tibia
#8
Mi Hyun Song, Moon Seok Park, Won Joon Yoo, Tae-Joon Cho, In Ho Choi
BACKGROUND: Having observed a tendency towards femoral overgrowth (FO) of the affected limb in children with atrophic-type congenital pseudarthrosis of the tibia (CPT), we aimed to identify the incidence of, contributors to, and patterns of FO among such children. METHODS: We retrospectively evaluated 55 children with CPT, 22 with prepseudarthrosis and 33 with atrophic-type CPT from 1989 to 2012. FO was defined as an affected femoral segment ≥10 mm longer than the contralateral segment...
2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27353157/-a-man-with-remarkable-clavicles
#9
I F Lagas, J W Colaris
A 26-year-old male complained of painful clavicles. His medical history included multiple fractures of both clavicles, all treated conservatively. Conventional radiographs revealed a typical shape of both clavicles, suggesting non-union. His extraordinary medical history and non-union of both clavicles led to the diagnosis: 'congenital pseudarthrosis of both clavicles'.
2016: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/27261960/rhbmp-2-and-intramedullary-fixation-in-congenital-pseudarthrosis-of-the-tibia
#10
B Stephens Richards, Terrence D Anderson
BACKGROUND: In congenital pseudarthrosis of the tibia, use of intramedullary (IM) fixation and autogenous bone graft has long been the standard of care. This study was undertaken to determine whether the addition of rhBMP-2 to this treatment method further enhances healing potential. METHODS: Twenty-one patients with congenital pseudarthrosis of the tibia were evaluated. Fifteen of these patients had neurofibromatosis type 1 (NF1). All had IM fixation and autogenous bone graft, followed by a BMP-soaked collagen sponge wrapped around both the fracture site and bone graft...
June 2, 2016: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/27036507/transplantar-intramedullary-locking-nailing-in-childhood-congenital-pseudarthrosis-of-the-tibia-a-report-of-3-cases
#11
A Chalopin, S Pesenti, E Peltier, K Bin, F Launay, J-L Jouve
The treatment objectives in congenital pseudarthrosis of the tibia are bone consolidation and a restored lower-limb axis. They are difficult to achieve, and various surgical techniques have been described, with varying results in terms of bone consolidation and complications. The present study reports clinical and radiographic results in 3 patients managed by the same original technique of transplantar intramedullary nailing using a custom-made proximal locking nail, without surgical approach or resection of the pseudarthrosis site...
June 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/27018684/the-evolution-of-free-vascularized-bone-transfer-a-40-year-experience
#12
G Ian Taylor, Russell J Corlett, Mark W Ashton
BACKGROUND: The first successful free vascularized bone flap was performed on June 1, 1974 (and reported in 1975), using the fibula. This was followed by the iliac crest based on the superficial circumflex iliac artery in 1975 and then the deep circumflex iliac artery in 1978. METHODS: A total of 384 transfers using fibula (n = 198), iliac crest (n = 180), radius (n = 4), rib (n = 1), and metatarsal (n = 1) were used between June of 1974 and June of 2014 for reconstruction of the mandible (n = 267), maxilla (n = 20), clavicle (n = 1), humerus (n = 8), radius and ulna (n = 21), carpus (n = 3), pelvis (n = 2), femur (n = 11), tibia (n = 47), and foot bones (n = 4)...
April 2016: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/26984917/foot-and-ankle-function-at-maturity-after-ilizarov-treatment-for-atrophic-type-congenital-pseudarthrosis-of-the-tibia-a-comprehensive-outcome-comparison-with-normal-controls
#13
COMPARATIVE STUDY
Sang Gyo Seo, Dong Yeon Lee, Yeon Soo Kim, Won Joon Yoo, Tae-Joon Cho, In Ho Choi
BACKGROUND: The purpose of this study was to evaluate clinical outcomes and the biomechanical function of the foot and ankle at skeletal maturity of patients treated for atrophic-type congenital pseudarthrosis of the tibia (CPT) compared with healthy young adult controls. METHODS: Twenty-four patients (mean age of 19.1 years) who had undergone Ilizarov treatment for unilateral atrophic-type CPT were compared with twenty-four controls (mean age of 19.6 years). All participants were evaluated using validated outcome questionnaires, radiographs, physical examination, instrumented motion analysis including a multisegmental foot model, and pedobarographic measurement...
March 16, 2016: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/26822862/capturing-the-wide-variety-of-impaired-fracture-healing-phenotypes-in-neurofibromatosis-type-1-with-eight-key-factors-a-computational-study
#14
A Carlier, H Brems, J M A Ashbourn, I Nica, E Legius, L Geris
Congenital pseudarthrosis of the tibia (CPT) is a rare disease which normally presents itself during early childhood by anterolateral bowing of the tibia and spontaneous tibial fractures. Although the exact etiology of CPT is highly debated, 40-80% of CPT patients are carriers of a mutation in the Neurofibromatosis Type 1 (NF1) gene, which can potentially result in an altered phenotype of the skeletal cells and impaired bone healing. In this study we use a computational model of bone regeneration to examine the effect of the Nf1 mutation on bone fracture healing by altering the parameter values of eight key factors which describe the aberrant cellular behaviour of Nf1 haploinsufficient and Nf1 bi-allelically inactivated cells...
2016: Scientific Reports
https://www.readbyqxmd.com/read/26774902/surgical-technique-and-indications-of-the-induced-membrane-procedure-in-children
#15
REVIEW
R Gouron
The induced membrane technique is now quite adaptable to segmental bone reconstruction in children. This technique is much the same as the technique used in adults. A cement spacer is interposed, and in a second operating phase, occurring 6 weeks after the interposition of the spacer, the cement is removed and a morselized corticocancellous graft is installed in the induced membrane that had formed around the cement. Graft expansion using allograft chips should not exceed 30% of the total volume. An additional autograft strut is useful in the reconstruction of long femoral or metaphyseal-diaphyseal tibial defects...
February 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/26683933/scaffold-free-three-dimensional-graft-from-autologous-adipose-derived-stem-cells-for-large-bone-defect-reconstruction-clinical-proof-of-concept
#16
Denis Dufrane, Pierre-Louis Docquier, Christian Delloye, Hélène A Poirel, Wivine André, Najima Aouassar
Long bone nonunion in the context of congenital pseudarthrosis or carcinologic resection (with intercalary bone allograft implantation) is one of the most challenging pathologies in pediatric orthopedics. Autologous cancellous bone remains the gold standard in this context of long bone nonunion reconstruction, but with several clinical limitations. We then assessed the feasibility and safety of human autologous scaffold-free osteogenic 3-dimensional (3D) graft (derived from autologous adipose-derived stem cells [ASCs]) to cure a bone nonunion in extreme clinical and pathophysiological conditions...
December 2015: Medicine (Baltimore)
https://www.readbyqxmd.com/read/26661847/the-aim-of-this-retrospective-study-is-to-evaluate-the-efficacy-and-safety-of-posterior-only-vertebral-column-resection-pvcr-for-the-treatment-of-angular-and-isolated-congenital-kyphosis
#17
Shengru Wang, Kahaer Aikenmu, Jianguo Zhang, Guixing Qiu, Jianwei Guo, Yanbin Zhang, Xisheng Weng
PURPOSE: The aim of this retrospective study is to evaluate the efficacy and safety of posterior-only vertebral column resection (PVCR) for the treatment of angular and isolated congenital kyphosis. METHODS: 24 patients with isolated angular congenital kyphosis treated by PVCR in our hospital were retrospectively studied. The patients' radiographs and hospital records were reviewed. Deformity in sagittal planes and global sagittal alignment were analyzed for correction and maintenance of the correction in preoperative, postoperative, and follow-up radiographs...
December 11, 2015: European Spine Journal
https://www.readbyqxmd.com/read/26546064/management-of-congenital-pseudarthrosis-of-the-tibia-with-the-ilizarov-method-in-a-paediatric-population-influence-of-aetiological-factors
#18
Dmitry Y Borzunov, Alexander Y Chevardin, Alexander I Mitrofanov
PURPOSE: Our study compared the rates of union achieved with the Ilizarov method in congenital pseudarthrosis of the tibia (CPT) associated with neurofibromatosis type 1 (NF1) or CPT of idiopathic origin in paediatric patients. METHODS: We studied the outcomes of 28 children that were treated for CPT between 2005 and 2013. Group 1 included children (n = 14, mean age = 9.7 years) with CPT associated with NF1 while group 2 were CPT cases that had radiographic confirmation of dysplastic lesions in the tibia but lacked clinical NF1 manifestations (n = 14, mean age = 8...
February 2016: International Orthopaedics
https://www.readbyqxmd.com/read/26469687/preliminary-results-of-the-induced-membrane-technique-for-the-reconstruction-of-large-bone-defects
#19
Toni M Mansour, Ismat B Ghanem
BACKGROUND: During past decades, gradual bone transplant using external fixators and vascularized fibular or rib transplants widely contributed to solve difficult problems related to the reconstruction of large bone defects in children. However, these surgeries are time consuming and require specialized surgical skills, not always available in a general hospital setting, mainly in rural areas. PURPOSE: To report the preliminary results of the more recently described induced membrane technique in a consecutive series of 8 children and to identify some factors related to the procedure's success...
October 13, 2015: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/26342666/retrograde-intramedullary-nailing-for-recurrent-fracture-in-congenital-pseudarthrosis-of-the-tibia
#20
Kaushik Bhowmick, Viju Daniel Varghese
We present the case of a 23-year-old male with congenital pseudarthrosis of the tibia, who had undergone treatment with Ilizarov ring fixation and had experienced 4 episodes of repeat fracture. He had associated type 1 neurofibromatosis, and his radiographs confirmed a type 6 Boyd's congenital pseudarthrosis of the left tibia, with concomitant arthritic ankle and subtalar joints. He was treated successfully with retrograde intramedullary nailing of the tibia and autologous bone grafting. At his final follow-up visit at 3 years postoperatively, he displayed complete union with no repeat fractures...
September 2, 2015: Journal of Foot and Ankle Surgery: Official Publication of the American College of Foot and Ankle Surgeons
keyword
keyword
38914
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"