Yazar "Güvercin, Yılmaz" için listeleme
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Analysis of the mechano-bactericidal effects of nanopatterned surfaces on implant-derived bacteria using the FEM
Yaylacı, Ecren Uzun; Özdemir, Mehmet Emin; Güvercin, Yılmaz; Öztürk, Şevval; Yaylacı, Murat (Techno-Press, 2023)The killing of bacteria by mechanical forces on nanopattemed surfaces has been defined as a mechano-bactericidal effect. Inspired by nature, this method is a new-generation technology that does not cause toxic effects and ... -
Biomechanical analysis of odontoid and transverse atlantal ligament in humans with ponticulus posticus variation under different loading conditions: Finite element study
Güvercin, Yılmaz; Yaylacı, Murat; Dizdar, Ayberk; Kanat, Ayhan; Uzun Yaylacı, Ecren; Ay, Sevilay; Abdioğlu, Ahmet Atilla; Şen, Ahmet (Elsevier, 2022)Purpose: Ponticulus posticus (PP) is a variation of the bone bridge that appears in the first cervical vertebra and through which the vertebral artery passes. Odontoid fractures are common spinal bone fractures in older ... -
Biomechanical investigation of the effects of various treatment options on the e talus in supination external rotation type 4 ankle injuries with ruptured deltoid ligament: Finite element analysis
Güvercin, Yılmaz; Yaylacı, Murat (Sakarya Üniversitesi, 2023)Introduction e purpose of this study is the biomechanical investigation of the rotation, stress, and deformation caused in the talus, under a speci c load, by various xation methods in the ankle, which has supination ... -
Clinical and histologic evaluation of partial achilles tendon ınjury repair with amniotic membrane in rats
Background: Adhesions after tendinopathy in individuals who perform physical work and those physically active in middle age are a challenging problem for orthopedic surgeons. We evaluated the effects of human-derivated ... -
Difficulty in clinical evaluation of radial nerve injury due to multiple trauma to the humerus, wrist, and hand
Balık, Mehmet Sabri; Güvercin, Yılmaz; Erkut, Adem; Keskin, Davut; Bilir, Özlem (Medknow Publications, 2014)Radial nerve damage is frequently encountered in humeral fractures. The radial nerve is primarily damaged when the humerus gets fractured, while secondary damage maybe due to post-traumatic manipulations and surgical ... -
Effect of different abutment materials on stress distribution in peripheral bone and dental implant system
Terzi, Merve; Güvercin, Yılmaz; Ateş, Sabit Melih; Sekban, Dursun Murat; Yaylacı, Murat (Yildiz Technical Univ, 2020)In this study, the effect of different abutment materials on the stress distribution in bone tissue around the dental implant was investigated using ANSYS packet program based on finite element method. the study aims to ... -
Effect of Mitomycin C in the prevention of tendon adhesion after surgery and the effect of biomechanical stretching on tendon histology
Güvercin, Yılmaz; Abdioğlu, Ahmet Atilla; Baki, Mehmet Emre; Kerimoğlu, Gökçen; Karahasanoğlu, İlker; Yıldız, Mehmet (Türk El ve Üst Ekstremite Cerrahisi Derneği, 2021)Objective: In this study, optimal dose to reduce tendon adhesion, by using the dose-dependent fibroblast proliferation inhibition effect of Mit-C, and the level, which the tendon histologies are affected, using biomechanical ... -
The effect of prenatal exposure to 1800 MHz electromagnetic field on calcineurin and bone development in rats
Erkut, Adem; Tümkaya, Levent; Balık, Mehmet Sabri; Kalkan, Yıldıray; Güvercin, Yılmaz; Yılmaz, Adnan; Yüce, Süleyman; Cüre, Erkan; Şehitoğlu, İbrahim (Acta Cirurgica Brasileira, 2016)PURPOSE: To investigated the effects of exposure to an 1800 MHz electromagnetic field (EMF) on bone development during the prenatal period in rats. METHODS: Pregnant rats in the experimental group were exposed to radiation ... -
Effects of 900 MHz electromagnetic field on prenatal locomotor development in rats
Balık, Mehmet Sabri; Tümkaya, Levent; Şehitoğlu, İbrahim; Kalkan, Yıldıray; Yılmaz, Adnan; Balık, Gülşah; Erkut, Adem; Güvercin, Yılmaz; Mercantepe, Tolga (E-Century Publishing Corp, 2019)Introduction: the present study investigated the effects of 900 MHz electromagnetic field (EMF) on locomotor system development in pregnant rats. Materials and methods: Following impregnation, the rats were divided into a ... -
The effects of dabigatran etexilate on fracture healing in rats An experimental study
Kerimoğlu, Servet; Onay, Atılgan; Güvercin, Yılmaz; Çıtlak, Atilla; Yenilmez, Engin; Kerimoğlu, Gökçen (Wolters Kluwer Medknow Publications, 2015)Background: Deep vein thrombosis leading to pulmonary embolism is one of the major complication after fracture. After a fracture occurs, the coagulation cascade activates thrombin, a protease that finally generates clotting. ... -
Evaluation of the quality of life and psychiatric symptoms of patients with primary coxarthrosis after total hip arthroplasty
Balık, Mehmet Sabri; Hocaoğlu, Çiçek; Erkut, Ayşe Oya; Güvercin, Yılmaz; Keskin, Doğukan Mustafa (Galen Sro, 2017)PURPOSE OF THE STUDY in this study, it was aimed to examine the preoperative and postoperative quality of life and psychiatric symptoms of the patients with primary coxarthrosis after total hip arthroplasty. MATERIAL AND ... -
Finite element analysis of the mechanical behavior of the different angle hip femoral stem
Güvercin, Yılmaz; Yaylacı, Murat; Ölmez, Hasan; Yaylacı, Ecren Uzun; Özdemir, Mehmet Emin; Dizdar, Ayberk (Techno-Press, 2022)Femoral stems with proximal metaphyseal involvement are commonly used total hip replacement components with very good results. In this study, total hip arthroplasty (THA) application was analyzed using a three-dimensionally ... -
Giant cell tumor of the metacarpal bone in children: free osteoarticular metatarsal transfer: case report
Baki, Mehmet Emre; Güvercin, Yılmaz; Yıldız, Mehmet; Aynacı, Osman; Yıldız, Kadriye (Lippincott Williams & Wilkins, 2015)We present a successful total resection of metacarpal bone and nonvascularized joint transfer in a giant cell tumor of the fourth metacarpal bone in a 13-year-old girl. At the 6-year follow-up, a good functional outcome ... -
Görme bozukluğu ile ekstremite kırıklarının ilişkisi
Şekeryapan, Berrak; Balık, Mehmet Sabri; Öner, Veysi; Güvercin, Yılmaz; Türkyılmaz, Kemal; Erkut, Adem; Durmuş, Mustafa (2013)Amaç:Erişkinlerde düşmeye bağlı ekstremite kırıkları ile görme bozuklukları arasındaki ilişkiyi araştırmak. Gereç ve Yöntem: Çalışmaya 18 yaş üstü düşmeye bağlı ekstremite kırıkları oluşan 56 hasta (kırık grubu) dâhil ... -
How does the side of lumbar disc herniation influence the psoas muscle size at the L4-5 level in patients operated for unilateral hip arthroplasty?
Güvercin, Yılmaz; Kanat, Ayhan; Gündoğdu, Hasan; Abdioğlu, Ahmet Atilla; Güvercin, Ali Rıza; Balık, Mehmet Sabri (Taylor & Francis Ltd., 2022)Study Design: Retrospective study. Objection: There can be a relationship between degenerative diseases in the spine and hip. Summary of Background Data: Degenerative diseases in the spine and hip may occur concomitantly. ... -
Is the mean platelet volume predictive of hip fractures in the elderly?
Cüre, Erkan; Balık, Mehmet Sabri; Cüre, Medine Cumhur; Güvercin, Yılmaz; Erkut, Adem; Yüce, Süleyman; Keskin, Davut (Korean Soc Laboratory Medicine, 2013)Mean platelet volume (MPV) reflects the size of platelets and is accepted as a marker of platelet function. Platelets secrete and express a large number of substances that are crucial mediators of coagulation, inflammation, ... -
İnsan ve koyun femur kemiğinin mekanik özelliklerinin sonlu elemanlar yöntemiyle karşılaştırılması
Güvercin, Yılmaz; Yaylacı, Murat (2021)İnsan ve hayvan sağlığı araştırmalarında sonlu elemanlar yöntemi (SEY) kullanılarak gerçekleştirilen analiz çalışmaları, bilgisayar teknolojisinin de gelişmesiyle birlikte önem kazanmıştır. SEY analiz çalışmaları fare, ... -
Kemik doku kaybı olan kruris ezilme yaralanması
Bu yazıda krurisin kirli ezilme yaralanmasının yönetimini sunduk. Çünkü tibianın açık kırıkları ile sık karşılaşmaktayız. Krurisin bu yaralanmaları uzun dönemde ekstremite kaybı ve morbiditeye neden olabilen ciddi ... -
Mean platelet volume as a predictive marker for inflammatory reactivation after total hip arthroplasty
Objectives: Mean platelet volume (MPV) is assosiated with platelet function and activation. Increased MPV values indicate elevated platelet functions and are assosiated with inflammation. We investigated postoperative MPV ... -
Nonunion of the tibia following intramedullary nailing treated by Ilizarov external fixator: A case report
Keskin, Davut; Erkut, Adem; Balık, Mehmet Sabri; Güvercin, Yılmaz (Ondokuz Mayis Universitesi, 2013)Nonunion may be encountered, though occasionally, following fixation of long bone (such as tibia) fractures with an intramedullary nail. Despite availability of several treatment options in such situations, none seems to ...
