Publications by authors named "Raif Ozden"

Background: In gunshot and shell fragment injuries to the hip joint, orthopedic intervention includes wound assessment and care, osteosynthesis of fractures, and avoiding of infection and osteoarthritis. Individuals injured in the Syrian civil war were frequently transferred to the authors' institution in neighboring city. Orthopedic trauma exposures were determined in approximately 30% of these patients.

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Bipolar hemiarthroplasty is frequently used in the treatment of intracapsular hip fractures. Dissociation of the bipolar components can happen during the hip dislocation, the reduction maneuvers, or spontaneously without any dislocation. Here we report early dissociation between bipolar components in two cases during the attempt of closed reduction maneuvers and three cases with spontaneous dissociation without any trauma.

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Objective: The use of intralaminar screws (ILS) in spinal surgery has experienced a recent increase in popularity. The aim of this study is to define the morphological parameters of the lumbar laminas so that guidance may be defined for ILS placement.

Methods: The study involved the evaluation of lumbar computed tomography (CT) images of patients.

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Spinal fusion is among the most frequently applied spinal surgical procedures. The goal of the present study was to evaluate whether the local administration of boric acid (BA) improves spinal fusion in an experimental spinal fusion model in rats. Currently, there is no published data that evaluates the possible positive effects if the local administration of BA on posterolateral spinal fusion.

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Background: Spinal cord injury (SCI) is one of the most devastating conditions leading to neurological impairment and disabilities. The aim of the study was to investigate the potential neuroprotective effect of thymoquinone (TQ) histopathologically in an experimental model of traumatic spinal cord injury (SCI).

Methods: Twenty-four male Wistar albino rats were randomly divided into 4 groups: control group; SCI group; SCI-induced and 10 mg/kg/day TQ administered group; SCI-induced and 30 mg/kg/day TQ administered group.

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Aim: Cardiac toxicity due to the administration of local anesthetics may be fatal. In this study, we evaluated the efficacy of a 20% lipid solution combined with epinephrine in a levobupivacaine-induced cardiac arrest model.

Materials And Methods: A total of 14 New Zealand rabbits were sedated and mechanically ventilated.

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Introduction: Diabetic foot is a clinical disorder, which is commonly seen in patients with diabetes mellitus. It is also the major cause of below knee amputation in the world. There are many underlying causes such as neuropathic, ischemic, and infectious causes for diabetic foot.

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Introduction: The side-to-side (SS) tenorrhaphy technique has been used in tendon transfer surgery. The mechanical properties of SS tendon suture have been studied previously. However, the histo-pathological healing of the SS tenorrhaphy of the tendons is unknown.

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Objective: The aim of this study was to evaluate the treatment results of the application of nitric oxide (NO) in the form of topical glyceryl trinitrate (GTN) for the treatment of lateral epicondylitis (LE).

Methods: The study included 40 patients with LE randomized into 2 equal groups. Selection criteria included the presence of pain, tenderness, and positive pain stimulating maneuvers.

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Objective: The aim of this study was to ascertain the effect of gender and cultural habits on hip, knee and ankle range of motion (ROM) and to determine the differences between the ROM of right and left side symmetric joints of the lower extremities.

Methods: The study included 987 (513 males and 474 females) healthy volunteers. Individuals with a history of illness, prior surgery or trauma involving any joint of either lower extremity were excluded from the study.

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Synovial fibrosis is one of the main outcomes of osteoarthritis. Some authors have reported that urotensin-II (U-II) may cause pathologic fibrosis in cardiovascular system, lung and liver. However there are no previous reports available in the literature about its relationship with the synovial fibrosis in osteoarthritis.

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Purpose: The aim of this study was to test a simple technique to augment the pullout resistance of an anchor in an over-drilled sheep humerus model.

Methods: Sixty-four paired sheep humeri were harvested from 32 male sheep aged 18 months. Specimens were divided into an augmented group and non-augmented group.

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Objective: To compare unilateral spinal anaesthesia (USA) and ultrasound-guided combined sciatic-femoral nerve block (USFB) in ambulatory arthroscopic knee surgeries in terms of haemodynamic stability, nerve block quality, bladder function, adverse events and time-to-readiness for discharge (TRD).

Methods: Patients undergoing ambulatory arthroscopic knee surgery were randomly assigned to one of two groups. The USA group received 2 ml (10 mg) of 0.

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Peripheral neuropathies caused by ganglion cysts are rare. They seldom cause serious complications especially in the lower extremities. The case was a 51-year-old woman referred by her physician to the vascular surgeon with diagnosis including intermittent (vascular) claudication and deep venous thrombosis.

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Snakebites are relatively rare medical emergency cases that might lead to serious consequences. This study aims to evaluate snakebite cases in terms of medical follow-up, antivenom therapy and antivenom reactions. Medical records of patients admitted to emergency department between January 1, 2006 and December 31, 2010 were retrospectively investigated.

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Introduction: In locking intramedullary nails, the most important problem is to put the distal interlocking screw accurately and quickly with minimum radiation exposure. The purpose of this clinical study was to compare the fluoroscopic time and surgical time required for distal locking with either free-hand fluoroscopic guidance or with an electromagnetic navigation system.

Materials And Methods: The study comprised 54 patients with 58 fractures of the lower extremity.

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Purpose: To biomechanically compare anterior cruciate ligament (ACL) tibial bony avulsion fixation by suture anchors, EndoButtons (Smith & Nephew, Andover, MA), and high-strength sutures subjected to cyclic loading.

Methods: Type III tibial eminence fractures were created in 49 ovine knees, and 7 different types of repairs were performed. Each repair group contained 7 specimens.

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Purpose: Medial patellofemoral ligament (MPFL) reconstruction is an effective option for the treatment of recurrent patellar instability. Most techniques utilize the passage of a tendon graft through tunnels at the patella with the risk of patellar fracture. The purpose of this study was to investigate the strength of the recent MPFL reconstruction techniques (transverse tunnel, interference screw, anchor, and docking technique).

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