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https://www.readbyqxmd.com/read/29451422/intraperitoneal-onlay-mesh-technique-for-spigelian-hernia-in-an-outpatient-and-short-stay-surgery-unit-whats-new-in-intraperitoneal-meshes
#1
María Carmen Fernández-Moreno, Elena Martí-Cuñat, Guillermo Pou, Joaquín Ortega
BACKGROUND: Spigelian hernia (SH) is a rare entity, but its surgical treatment is essential because of its high complication risk. Laparoscopic approaches have become the option in elective surgery because it has less morbidity and requires a shorter stay. Several laparoscopic techniques have been employed, but there is no gold standard technique for this kind of hernia. We report, in this study, our experience with intraperitoneal onlay mesh (IPOM) repair. MATERIALS AND METHODS: Fifteen patients underwent elective surgery for SH between 2008 and 2015 in a Short-Stay Surgical Unit...
February 16, 2018: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29416276/role-of-uroflowmetry-before-and-after-hypospadias-repair
#2
Rajat Piplani, Satish K Aggarwal, Simmi K Ratan
Aims: To study the role of uroflowmetry in the preoperative and early postoperative period in children undergoing hypospadias repair. Materials and Methods: Twenty-six cases undergoing hypospadias repair over 1 year (tubularized incised plate [TIP] Snodgrass [17 patients], TIP with Snodgraft [5 patients], Duckett's onlay flap [2 patients], and Duckett's tube [2 patients] urethroplasty) were prospectively evaluated with preoperative ultrasound and uroflowmetry and postoperative uroflowmetry at 3 months after the surgery and at 6 and 9 months interval if these dates fell within the study period on follow-up...
January 2018: Urology Annals
https://www.readbyqxmd.com/read/29411504/proof-of-concept-study-of-vertical-augmentation-using-block-type-allogenic-bone-grafts-a-preclinical-experimental-study-on-rabbit-calvaria
#3
Ji-Sun Lee, Jung-Seok Lee, Myung-Hun Kang, Ui-Won Jung, Seong-Ho Choi, Kyoo-Sung Cho
This study aimed to quantify the healing following vertical augmentation of allogenic bone blocks with/without recombinant human bone morphogenetic protein-2 (rhBMP-2) on rabbit calvaria. Experiments were performed using allogenic bone blocks which were grafted bilaterally with or without rhBMP-2 on 20 rabbit calvaria, and these animals were divided to four groups according to the use of rhBMP-2 and healing periods (2 and 8 weeks; n = 10 in each group). Onlay-type bone blocks (8 mm in diameter and 5 mm high) were fixed with a self-tapping screw after removing the cortex in the control group, and the same protocol was applied with the addition of soaking the bone blocks with rhBMP-2 for 15 min in the test group...
February 7, 2018: Journal of Biomedical Materials Research. Part B, Applied Biomaterials
https://www.readbyqxmd.com/read/29404247/endoscopic-endonasal-resection-of-retrochiasmatic-craniopharyngioma-with-fascia-lata-button-and-nasoseptal-flap-reconstruction
#4
Varun R Kshettry, Gurston Nyquist, James J Evans
Surgery for craniopharyngiomas can be challenging due to the involvement of multiple critical neurovascular structures. The expanded endoscopic endonasal approach can provide superior access to suprasellar craniopharyngiomas, particularly with retrochiasmatic extension and significant hypothalamic involvement. We describe the surgical technique used to treat a 30-year-old patient who presented with 4 weeks of worsening vision, fatigue, and memory loss. His vision was counting fingers at 1 feet on the right and 20/800 on the left with a temporal hemianopsia...
February 2018: Journal of Neurological Surgery. Part B, Skull Base
https://www.readbyqxmd.com/read/29400407/prosthetic-mesh-repair-of-abdominal-wall-hernias-in-horses
#5
REVIEW
Ferenc Tóth, Jim Schumacher
Repair of hernias of the abdominal wall of horses is often augmented by inserting a prosthetic mesh. In this review, we describe the various characteristics of prosthetic meshes used for hernia repair and present 2 systems that are used by surgeons in the human medical field to classify techniques of prosthetic mesh herniorrhaphy. Both of these classification systems distinguish between onlay, inlay, sublay, and underlay placements of mesh, based on the location within the abdominal wall in which the prosthetic mesh is inserted...
February 5, 2018: Veterinary Surgery: VS
https://www.readbyqxmd.com/read/29395467/zirconia-toughened-mica-glass-ceramics-for-dental-restorations
#6
Sivaranjani Gali, Ravikumar K, B V S Murthy, Bikramjit Basu
OBJECTIVE: The objective of the present study is to understand the role of yttria stabilized zirconia (YSZ) in achieving the desired spectrum of clinically relevant mechanical properties (hardness, elastic modulus, fracture toughness and brittleness index) and chemical solubility of mica glass ceramics. METHODS: The glass-zirconia mixtures with varying amounts of YSZ (0, 5, 10, 15 and 20wt.%) were ball milled, compacted and sintered to obtain pellets of glass ceramic-YSZ composites...
January 29, 2018: Dental Materials: Official Publication of the Academy of Dental Materials
https://www.readbyqxmd.com/read/29386810/bone-augmentation-as-an-adjunct-to-dental-implant-rehabilitation-in-patients-with-diabetes-mellitus-a-review-of-literature
#7
REVIEW
Komal Ladha, Ankit Sharma, Bhawana Tiwari, Dwaraka N Bukya
The aim of the present article is to review the success of bone augmentation performed as an adjunct to dental implant rehabilitation in patients with diabetes mellitus. A literature review was conducted in PubMed on this topic, which yielded a total of 102 publications. For inclusion, publications had to be human studies, written in English language and should report on the success of bone augmentation as an adjunct to dental implant rehabilitation in diabetic patients. After screening the titles and abstracts, 11 full texts publications were obtained, of which seven were included in the review...
July 2017: National Journal of Maxillofacial Surgery
https://www.readbyqxmd.com/read/29381602/a-practical-suggestion-for-prepare-dorsal-onlay-graft
#8
Fatih Arslan, Cemile Açikgoz Yildiz
Nowadays, rhinoplasty is one of the most popular surgical procedures. Dorsal contour irregularities caused by various maneuvers, such as hump resection, are a major concern in patients who have undergone rhinoplasty. The most common graft used in this case is dorsal onlay graft which is made from sliced and crushed cartilage. Ear, nose and throat specialists usually use Swester table (mayo desk) for preparing the graft, if there is no other steril metal instrument. Crushed cartilage is done on a sterile gauze or on the tables' cover, as a result cartilage may be contaminated with particules from the tables' cover and sterile gauze...
January 29, 2018: Journal of Craniofacial Surgery
https://www.readbyqxmd.com/read/29368611/correction-to-use-of-autogenous-onlay-bone-graft-for-uncontained-tibial-bone-defects-in-primary-total-knee-arthroplasty
#9
Jung-Ro Yoon, In-Wook Seo, Young-Soo Shin
After the publication of this article [1] it came to the attention of the authors that there were 2 errors in the results section: 0.0.856 should be 0.856 and "this this difference" should have been "this difference".
January 24, 2018: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/29368375/fracture-resistance-of-prepared-premolars-restored-with-bonded-new-lab-composite-and-all-ceramic-inlay-onlay-restorations-laboratory-study
#10
Ramy Ahmed Wafaie, Ashraf Ibrahim Ali, Salah Hasab Mahmoud
OBJECTIVES: To assess the influence of new light curing lab composite, lithium-disilicate glass-ceramic and yttrium-stabilized zirconia-based ceramic on the fracture resistance of maxillary premolars with class II inlay and onlay preparations. METHODS: Seventy sound maxillary premolars were divided randomly into seven main groups. The first group was left intact (control group). The remaining six groups were prepared with inlay and onlay cavities and restored with lab composite (SR Nexco), lithium-disilicate glass-ceramic (IPS e...
January 25, 2018: Journal of Esthetic and Restorative Dentistry
https://www.readbyqxmd.com/read/29354500/describing-the-learning-curve-for-bulbar-urethroplasty
#11
Marco Spilotros, Sachin Malde, Tamsin J Greenwell
Background: Learning curves have been described for a number of urological procedures including radical prostatectomy and laparoscopic nephrectomy but rarely for urethroplasty. We describe the learning curve for bulbar urethroplasty in a single surgeon series. Methods: A retrospective case note review was performed of 91 consecutive men median age 32 years (range, 15-66 years) having bulbar urethroplasty performed by a single surgeon. Data was collected on type of urethroplasty, restricture rate (as defined by urethrogram and/or flow rate) and duration of follow up...
December 2017: Translational Andrology and Urology
https://www.readbyqxmd.com/read/29351052/particulate-coral-hydroxyapatite-sheltered-by-titanium-mesh-for-localized-alveolar-rehabilitation-after-onlay-graft-failure-a-case-report
#12
Miao Zhou, Shuyi Li, Hendrik Terheyden, Shuaishuai Cao, Yuejuan Che, Yuanming Geng
Reconstruction of bone loss in the alveolar ridge has long been challenging. Autologous bone grafts are considered as the "golden standard", while little research has focused on how to repair pronounced alveolar bone defects after autologous bone graft failure. The aim of this study was to detail a method based on the titanium mesh technique coupled with particulate coral hydroxyapatite to solve the Onlay graft failure. With bone deficiency in the #11 and #24- #25 regions, we harvested two autologous bone blocks for reconstruction...
January 19, 2018: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29349615/long-term-follow-up-at-5%C3%A2-years-of-midline-incisional-hernia-repairs-using-a-primary-closure-and-prosthetic-onlay-technique-recurrence-and-quality-of-life
#13
M Juvany, C Hoyuela, F Carvajal, M Trias, A Martrat, J Ardid
INTRODUCTION AND OBJECTIVES: The recurrence rate of incisional hernia (IH) repair is usually underestimated due to a lack of long-term follow-up. The objective of this study was to evaluate recurrence rate for patients operated on midline IH surgery, using a primary closure and prosthetic onlay technique, 5 years after the procedure. MATERIALS AND METHODS: From January 2009 to January 2011, all 92 patients operated on elective midline IH repair by primary closure and prosthetic onlay technique in a General Surgery Department were retrospectively included in the study...
January 18, 2018: Hernia: the Journal of Hernias and Abdominal Wall Surgery
https://www.readbyqxmd.com/read/29342018/mini-or-less-open-sublay-operation-milos-a-new-minimally-invasive-technique-for-the-extraperitoneal-mesh-repair-of-incisional-hernias
#14
Wolfgang Reinpold, Michael Schröder, Cigdem Berger, Jennifer Nehls, Alexander Schröder, Martin Hukauf, Ferdinand Köckerling, Reinhard Bittner
OBJECTIVE: Improvement of ventral hernia repair. BACKGROUND: Despite the use of mesh and other recent improvements, the currently popular techniques of ventral hernia repair have specific disadvantages and risks. METHODS: We developed the endoscopically assisted mini- or less-open sublay (MILOS) concept. The operation is performed transhernially via a small incision with light-holding laparoscopic instruments either under direct, or endoscopic visualization...
January 16, 2018: Annals of Surgery
https://www.readbyqxmd.com/read/29340348/peri-implant-tissues-and-patient-satisfaction-after-treatment-of-vertically-augmented-atrophic-posterior-mandibles-with-intraoral-onlay-block-bone-grafts-a-retrospective-3-year-case-series-follow-up-study
#15
Amparo Aloy-Prósper, David Peñarrocha-Oltra, Maria Peñarrocha-Diago, Federico Hernández-Alfaro, Miguel Peñarrocha-Diago
PURPOSE: To evaluate the peri-implant soft and hard tissues of dental implants placed in vertically regenerated posterior mandibles with intraoral onlay block bone grafts and patient satisfaction at 3-year follow-up. MATERIALS AND METHODS: A retrospective study of patients with dental implants placed in posterior mandibular sites vertically augmented with intraoral onlay block bone grafts was carried out between 2005 and 2009 at the University of Valencia. The outcomes assessed at the 3-year follow-up visit were the peri-implant soft tissues (Plaque Index and Bleeding Index, probing depth, keratinized mucosa width, and recession), implant survival and success rates, marginal bone loss, and patient satisfaction...
January 2018: International Journal of Oral & Maxillofacial Implants
https://www.readbyqxmd.com/read/29318373/segmental-clamp-and-distal-perfusion-technique-for-reducing-myocardial-ischemia-during-coronary-onlay-grafting-on-a-beating-heart
#16
Naoki Minato, Takayuki Okada, Shinya Kanemoto, Nobuya Zempo
We present a segmental clamp with distal perfusion technique to reduce myocardial ischemia during onlay grafting, on a beating heart. After a proximal coronary arteriotomy for 2-3 cm, the distal artery is perfused through a cannula, with femoral arterial blood (distal perfusion with external shunt). During proximal and distal coronary snare clamping with distal perfusion, onlay anastomosis is performed, from the heel toward the point of cannula insertion. We then move the proximal clamp to the onlay area and open the graft, to get early proximal coronary reperfusion...
January 9, 2018: Surgery Today
https://www.readbyqxmd.com/read/29316231/osteogenic-cellular-activity-around-onlaid-octacalcium-phosphate-gelatin-composite-onto-rat-calvaria
#17
Ryosuke Iwama, Takahisa Anada, Yukari Shiwaku, Kaori Tsuchiya, Tetsu Takahashi, Osamu Suzuki
The activity and the distribution of osteogenic cells around octacalcium phosphate (OCP) granules combined with gelatin matrix (OCP/Gel) onlaid on rat calvaria were analyzed histomorphometrically and immunohistochemically during vertical bone augmentation under mechanical or non-mechanical environment until 8 weeks. OCP/Gel disk was placed in subperiosteal pocket on the calvaria with or without polytetrafluoroethylene (PTFE) support. The latter is a non-mechanical stress model to alleviate the mechanical stress from the subcutaneous tissues...
January 9, 2018: Journal of Biomedical Materials Research. Part A
https://www.readbyqxmd.com/read/29314739/histological-changes-in-alveolar-bone-after-onlay-augmentation-using-the-casing-method
#18
Kiichi Maruyama, Wataru Ono, Makoto Ogiso, Seiji Mineno, Yuichi Izumi
OBJECTIVE: Numerous studies on alveolar bone augmentation have been reported. However, it remains challenging to obtain favorable new bone, especially for onlay bone augmentation. For successful onlay bone augmentation, it is necessary to use a graft material with high bone-forming activity and wound stabilization. We performed onlay bone augmentation on the buccal surface of mandibular alveolar bone in dogs, using a polyethylene terephthalate (PET) case (Casing method). The aim of this study was to histologically examine the feasibility of Casing method for external onlay bone augmentation...
January 3, 2018: Anatomical Record: Advances in Integrative Anatomy and Evolutionary Biology
https://www.readbyqxmd.com/read/29304975/editorial-commentary-don-t-pig-out-when-selecting-a-shoulder-rotator-cuff-augmentation-graft-xenografts-are-not-the-way-to-go
#19
EDITORIAL
F Alan Barber
Porcine xenograft dermal onlay augmentation of rotator cuff repair does not provide improved cuff integrity or provide better clinical outcomes. The retear rate was actually higher in repairs augmented with a porcine xenograft than the control group. Adverse events occurred in 60% of the xenograft patients compared with 40% of the controls. The use of liquid platelet-rich plasma had no discernible impact. A total of 85% of the observed failures with the suture-bridging double-row repair were at the medial cuff (Cho type 2)...
January 2018: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/29297987/elective-laparoscopic-totally-extraperitoneal-repair-for-spigelian-hernia-a-case-series-of-four-patients
#20
Tsz Ting Law, Ka Kin Ng, Lily Ng, Kin Yuen Wong
INTRODUCTION: Spigelian hernia (SH) is uncommon. Clinical diagnosis may be difficult, but computed tomography (CT) can help to establish the diagnosis. Laparoscopic repair is increasingly performed because it is associated with low morbidity rates. Laparoscopic approaches include transabdominal preperitoneal (TAPP), intraperitoneal onlay mesh (IPOM), and totally extraperitoneal (TEP). Here, we report our experiences of TEP repair for SH. METHODS: A retrospective review was performed on all patients with SH who underwent elective laparoscopic TEP repair from 2007 to 2017 at Tung Wah Hospital, Hong Kong...
January 3, 2018: Asian Journal of Endoscopic Surgery
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