Sonication: A Valuable Technique for Diagnosis and Treatment of Periprosthetic Joint Infections by D. S. Evangelopoulos, I. P. Stathopoulos, G. P. Morassi, S. Koufos, A. Albarni, P. K. Karampinas, A. Stylianakis, S. Kohl, S. Pneumaticos, J. Vlamis

“…Methods. Explanted prosthesis components for suspected infection were placed into a tank containing sterile Ringer's solution and sonicated for 1 minute at 40 kHz. …”
Get full text

Floating-embedded stems reduce tibial stress shielding in total knee revision arthroplasty by Dominic Schaefer, Artur Barsumyan, Kambiz Roshanghias, Jan Adriaan Graw, Christian Soost, Wolfgang Richter, Jonas Knoche, Arne Ohrndorf, Rene Burchard

“…Typically, revision of a primary TKA is done from a bicondylar surface replacement to a stem-anchored prosthesis, which, due to higher stress-shielding, have a shorter survival time than non-stem-anchored systems. …”
Get full text

Reinforcement of PMMA Denture Base Material with a Mixture of ZrO2 Nanoparticles and Glass Fibers by Mohammed M. Gad, Ahmad M. Al-Thobity, Ahmed Rahoma, Reem Abualsaud, Fahad A. Al-Harbi, Sultan Akhtar

“…The maximum flexural strength (94.05 ± 6.95 MPa) and impact strength (3.89 ± 0.46 kJ/m2) were obtained with PMMA (2.5%)/nano-ZrO2 + 2.5% GF mixtures and could be used for removable prosthesis fabrication.…”
Get full text

Development of Acute Inflammatory Demyelinating Polyneuropathy 11 Days after Spinal Surgery: A Case Report and Literature Review by Eiichi Kakehi, Tadataka Kawakami, Yukiko Ishikawa, Takashi Matsuoka, Naoki Nakagawa, Tugutake Morishita, Shohei Taniguchi, Yukinobu Akamatsu, Shigehisa Sakurai, Akane Hirotani, Takafumi Nozaki, Keisuke Shoji, Seiji Adachi, Kazuhiko Kotani, Masami Matsumura

“…We diagnosed acute inflammatory demyelinating polyradiculoneuropathy by a nerve conduction study, which showed findings of demyelination without cerebrospinal fluid analysis because of a spinal prosthesis. Although anti-GM1 and anti-GalNAc-GD1a antibodies were positive, the patient was clinically diagnosed with acute inflammatory demyelinating polyradiculoneuropathy (a subtype of GBS), not acute motor axonal neuropathy. …”
Get full text

Mechanisms Predisposing Penile Fracture and Long-Term Outcomes on Erectile and Voiding Functions by Leonardo O. Reis, Marcelo Cartapatti, Rafael Marmiroli, Eduardo Jeronimo de Oliveira Júnior, Ricardo Destro Saade, Adriano Fregonesi

“…Six (14.3%) patients had urethral injury and two (4.8%) had erectile dysfunction, treated by penile prosthesis and PDE-5i. No patient showed urethral fistula, voiding deterioration, penile nodule/curve or pain. …”
Get full text

Inferior outcome of stand-alone short versus long tibial stem in revision total knee arthroplasty. A retrospective comparative study with minimum 2 year follow-up by Abdelatif Elsayed Ahmed, Abu Mukh Assala, Elsaid Ahmed Nady Saleh, Youssef Ahmed Omar, Foissey Constant, Servien Elvire, Lustig Sebastien

“…Patients receiving mega prosthesis or implants associated with sleeves or cones were excluded. …”
Get full text

Impaction bone grafting for acetabular bone defects replacement in revision hip arthroplasty: biomechanical aspects by Vadim N. Golnik, Natalia V. Fedorova, Alexey Y. Larichkin, Svetlana V. Boyko, Andrey A. Panchenko, Alexandr M. Kosinov, Vladimir A. Peleganchuk, Vitaliy V. Pavlov

“…The leading role in long-term survival of the prosthesis installed using impaction bone grafting is given to the mechanical properties of the graft. …”
Get full text

Low-cost male urogenital simulator for penile implant surgery training: a 3D printing approach by Zixi Wang, Carlo Saija, Nicholas Raison, Abdullatif Aydin, Zhouyang Xu, Katie Zuo, Kawal Rhode, Antonia Pontiki

“…Trainees, averaging three per simulator, practiced corporotomy, dilation, measurement, penile prosthesis, and scrotal pump placement under expert guidance. …”
Get full text

The effect of cigarette smoking and heated tobacco products on different denture materials; an in vitro study by Sara F. El Shafei, Ayman H. Amin, Eman G. Abdelghaffar, Sara Moataz, Fatma Makkeyah, Mohamed Shamel, Mahmoud Al Ankily

“…Abstract Purpose This study compares the effect of conventional cigarette smoke versus heated tobacco on the discoloration, surface roughness, and bacterial colonization of different oral prosthesis materials. Materials and methods A total of one hundred and twenty disc-shaped samples made of four different denture base materials were prepared to represent different denture bases to assess the surface roughness and biofilm formation; group (CA): conventional heat-cured acrylic resin (Acrostone, Egypt), group (FA): flexible acrylic resin (Valplast International Corp, USA), group (TA): heat-cured acrylic resin reinforced with titanium nanoparticles (TA nanoparticles, Nanogate, Egypt), and group (PA): 3D printed acrylic resin (Nexdent, The Netherlands). …”
Get full text

Implant-Supported Rehabilitation Using GBR Combined with Bone Graft on a Reconstructed Maxilla with the Fibula Free Flap by S. Di Carlo, V. Valentini, E. Grasso, F. De Angelis, L. Piccoli, A. Quarato, S. Jamshir, E. Brauner

“…A fixed implant-supported prosthesis with a custom-milled titanium bar screwed to the implants was made. …”
Get full text

Simultaneous Debridement and Titanium Mesh Reconstruction in Patients with Compound Depressed Skull Fracture: A Retrospective Descriptive Study by Srikant Das, Acharya Suryakant Pattajoshi, Mahesh Kumar Kusta, Dibakar Sarkar

“…Clinicoradiological follow-up was conducted, and outcomes in terms of surgical site infection, titanium mesh exposure, and rejection of the prosthesis were evaluated. Data collected from patients were checked, entered, and analysed using Microsoft Excel, and results were described in percentages. …”
Get full text

Acute haemodynamic impact of transcatheter aortic valve implantation in patients with severe aortic stenosis by Francesca Graziani, Pio Cialdella, Rosa Lillo, Gabriella Locorotondo, Lorenzo Genuardi, Gessica Ingrasciotta, Stefano Cangemi, Marialisa Nesta, Piergiorgio Bruno, Cristina Aurigemma, Enrico Romagnoli, Michele Calabrese, Nicole Giambusso, Antonella Lombardo, Francesco Burzotta, Carlo Trani

“…Conclusions Left heart catheterization performed immediately before and after prosthesis release offers a unique insight in the assessment of LV adaptation to severe AS and the impact of TAVI on LV, catching changes in indexes of intrinsic contractility and myocardial relaxation. …”
Get full text

Supra-Annular Versus Intra-Annular Self-Expanding Valves in Small Aortic Annulus: A Propensity Score-Matched Study by Michel Pompeu Sá, MD, MSc, MHBA, PhD, Danial Ahmad, MD, MPH, Yisi Wang, MPH, Floyd Thoma, BS, Amber Makani, MD, Dustin Kliner, MD, Catalin Toma, MD, David West, MD, Derek Serna-Gallegos, MD, Ibrahim Sultan, MD

“…Despite the larger indexed effective orifice area with SAVs (median 1.0 vs. 0.8 cm2/m2, p = 0.001), we did not find statistically significant differences between the groups in terms of residual mean gradients >20 mmHg (0.0 vs. 2.3%, p = 0.155), and severe prosthesis-patient mismatch (2.3 vs. 5.8%, p = 0.390). …”
Get full text

Therapeutic Potential of Targeting Ferroptosis in Periprosthetic Osteolysis Induced by Ultra-High-Molecular-Weight Polyethylene Wear Debris by Takuya Ogawa, Shunichi Yokota, Liyile Chen, Yuki Ogawa, Yoshio Nishida, Taiki Tokuhiro, Hend Alhasan, Tomoyo Yutani, Tomohiro Shimizu, Daisuke Takahashi, Takuji Miyazaki, Tsutomu Endo, Ken Kadoya, Mohamad Alaa Terkawi, Norimasa Iwasaki

“…Mechanistically, wear debris released from the articulating surfaces of a prosthesis initiates local inflammation and several modes of regulated cell death programs, such as ferroptosis, which represents a promising therapeutic target in various chronic inflammatory diseases. …”
Get full text

Artificial intelligence-based, non-invasive assessment of the central aortic pressure in adults after operative or interventional treatment of aortic coarctation by Renate Oberhoffer, Peter Ewert, Harald Kaemmerer, Nicole Nagdyman, Oliver Dewald, Frank Klawonn, Michael Huntgeburth, Andreas Eicken, Christian Meierhofer, Sebastian Freilinger, Martin Middeke, Pinar Bambul Heck, Annika Freiberger, Frank Harig, Manuel Lösch, Fritz Mellert, Fabian von Scheidt, Elsa Ury, Nicole Wolfrum, Ann-Sophie Kaemmerer-Suleiman, Mathieu N. Suleiman

“…Comparing PBP and CABP in the entire collective, significant differences were found for CABP in relation to the procedure performed, with higher values in patients after prosthesis interposition as their last treatment (p<0.05).Conclusion AI-PWA provides valuable insights into cardiovascular stress in CoA patients, beyond PBP measurements. …”
Get full text