Publications by authors named "Seyyid Serif Unsal"

BACKGROUND Despite advanced treatment methods, the treatment of pseudoarthrosis still poses a significant challenge for orthopedists. In this study, we aimed to assess the clinical results of decortication and bone grafting and extracorporeal shock wave treatment (ESWT) in long-bone pseudoarthrosis. MATERIAL AND METHODS Between 2007 and 2015, 68 fractures of 66 patients treated for long-bone pseudoarthrosis were evaluated retrospectively.

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  • Researchers developed patient-specific 3D finite-element models to analyze stress distribution in the congruent-arc Latarjet (CAL) and traditional Latarjet (TL) surgical techniques in shoulder procedures, particularly focusing on different arm positions and glenoid defects.
  • The study involved 10 adult patients and simulated various bone defect scenarios (25% and 35%) in the anterior glenoid rim to compare stress patterns in the coracoid grafts between the two techniques.
  • Results indicated that while TL produced greater overall stress on the graft, CAL showed a risk of insufficient bone stimulation at the graft interface, potentially increasing the chances of graft failure or osteolysis.
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Objectives: The aim of this study was to evaluate the functional outcomes of patients with free gracilis muscle transfer (FGMT) for the restoration of elbow flexion.

Patients And Methods: Between January 2012 and January 2019, a total of 16 patients (13 males, 3 females; mean age: 27.3±11.

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Purpose: The etiology of Kienböck disease remains unclear, although mechanical, vascular, and metabolic risk factors have been suggested. We aimed to investigate the association of the angle between the curvatures of the distal radius and the development of Kienböck disease.

Methods: The lunate facet inclination (LFI), scaphoid facet inclination, and interfacet angle (IFA) values were measured using posteroanterior plain radiographs of 82 patients diagnosed with Kienböck disease.

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Objective: This study aimed to compare the perioperative clinical outcomes of trephine biopsy (TB) with the conventional open surgical method (COSM) in bone graft harvesting from the olecranon.

Methods: In this retrospective study, 130 patients who underwent bone graft harvesting from the olecranon using either TB or COSM were included. Patients were then divided into two groups: the COSM group (48 patients; 36 men and 12 women; mean age=32 years; age range=18-52) and the TB group (82 patients; 61 men and 21 women; mean age=34 years; age range=20-62).

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Background: Covering soft tissue defects of the distal one-third of the leg and the Achilles tendon region and is a challenging problem for an orthopedic surgeon. With recent advancements in the anatomical knowledge of perforating vessels, perforator-pedicled propeller flaps have become increasingly popular in recent decades. We aimed to evaluate the clinical outcomes of our patients whose soft tissue defects in the distal leg were reconstructed with propeller flaps and assessed association of complications with age, gender, flap size and arc of rotation.

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  • - This study examines trends in carpal tunnel surgery among Turkish surgeons, focusing on their years of experience, training background (plastic vs. orthopedic surgery), and practice location (Turkey vs. abroad) using a modified survey method.
  • - A survey sent to 198 surgeons revealed that most Turkish (87%) and international (67%) surgeons preferred diagnostic tests like EMG, but many (61% Turkey, 76% abroad) didn't use preoperative antibiotics, with differing anesthetic preferences noted between the two groups.
  • - Findings suggest distinct differences in surgical management of carpal tunnel syndrome between Turkish and international surgeons, influenced by factors such as practice location, experience, and residency training.
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  • The study aimed to assess Turkish trends in flexor tendon repair in Zone 2, focusing on surgical techniques, materials, anesthesia, and rehabilitation, while also comparing these trends with international practices.
  • A survey with 19 questions was distributed to 590 Turkish and international surgeons, gathering data on their experience, preferences, and practices regarding flexor tendon repairs; 194 surgeons responded.
  • The findings revealed notable differences between Turkish and international surgeons in their suture preferences and rehabilitation protocols, with a statistically significant link between practice location and anesthesia choice, while most surgeons aligned with current literature on tendon repair techniques.
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The intramuscular application of etofenamate in the treatment of knee osteoarthritis was not observed in the existing English language literature. The objectives of this study were to compare the efficacy of etofenamate versus hyaluronic acid (HA) in reducing joint pain and functional improvement for mild to moderate knee osteoarthritis. The patients were randomly divided into etofenamate (n=29) and HA (n=30) groups.

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BACKGROUND An osteoid osteoma is a benign bone tumor that tends to be <1 cm in size. The tumor is characterized by night-time pain that may be relieved by aspirin or other non-steroidal anti-inflammatory drugs. Osteoid osteoma can be treated with various conservative and surgical methods, but these have some risks and difficulties.

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Ewing's sarcoma is a mesenchymal cell tumor usually seen in long bones but very rarely seen in the bones of a finger. Swelling and pain are the most common complaints of the affected finger. In radiological imaging, it may be seen as permeative bone destruction accompanied by a soft tissue component or an expansile bone lesion.

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Background: A trial fibrillation (AF) is the most common cardiac arrhythmia and increases the risk of stroke and death. Patients with hypertensive have an increased risk of developing atrial fibrillation. RDW (Red blood cell distribution width) levels are elevated in cardiovascular disorders including heart failure, stable coronary disease, acute coronary syndrome, slow coronary flow and stroke.

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