Raffi Armağan

ORCID: 0000-0002-6211-798X
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About
Contact & Profiles
Research Areas
  • Bone fractures and treatments
  • Orthopedic Surgery and Rehabilitation
  • Hip and Femur Fractures
  • Elbow and Forearm Trauma Treatment
  • Knee injuries and reconstruction techniques
  • Total Knee Arthroplasty Outcomes
  • Orthopaedic implants and arthroplasty
  • Tendon Structure and Treatment
  • Shoulder Injury and Treatment
  • Musculoskeletal synovial abnormalities and treatments
  • Sports injuries and prevention
  • Diabetic Foot Ulcer Assessment and Management
  • Vascular Tumors and Angiosarcomas
  • Cardiac, Anesthesia and Surgical Outcomes
  • Foot and Ankle Surgery
  • Pelvic and Acetabular Injuries
  • Musculoskeletal Disorders and Rehabilitation
  • Diagnosis and Treatment of Venous Diseases
  • Frailty in Older Adults
  • Occupational and environmental lung diseases
  • Medical and Biological Sciences
  • Hip disorders and treatments
  • Wound Healing and Treatments
  • Robotic Mechanisms and Dynamics
  • Shoulder and Clavicle Injuries

Şişli Etfal Eğitim ve Araştırma Hastanesi
2009-2025

Sağlık Bilimleri Üniversitesi
2023-2025

University of Health Sciences Antigua
2023-2025

The aim of this study was to compare the efficacy, clinical outcomes, and complications cable-asisted bone transport (CASt) circular external fixator-assisted (CEFt) methods in management defects tibia. A retrospective analysis conducted on 32 patients who underwent segmental for tibial between January 2006 2020 met inclusion criteria. Patients were categorized into two groups: CASt group (n = 16) CEFt 16). primary outcome measures included radiological parameters (External Fixator Index...

10.1186/s13018-025-05648-9 article EN cc-by-nc-nd Journal of Orthopaedic Surgery and Research 2025-03-12

Wrist and forearm deformities are usually due to congenital or post-traumatic causes. These cause progressive pain limitation of motion impair quality life. Acute correction with radius and/or ulna osteotomy fixation plate wire can be applied in treatment, but complications such as vascular/nerve damage, malunion inadequate may encountered. Treatment circular external fixators provides without residual deformity is safer because it provide gradual lengthening both intraoperatively...

10.14744/semb.2025.56659 article EN SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2025-01-01

Traditional segment transport methods pose major soft tissue and bone problems related to the pin or K wire that fixes transported through tissue, especially excursion of wire. We designed cable technique prevent these increase patient comfort. Thirteen patients with defects (11 in tibia 2 femur) were treated successfully new method. Because is not fixed externally method, docking site troubles, such as invagination malalignment, skin due are prevented, which turn reduces other difficulties...

10.1097/bot.0b013e3181a2a8e7 article EN Journal of Orthopaedic Trauma 2009-07-22

The Taylor Spatial Frame uses a computer program-based six-axis deformity analysis. However, there is often residual after the initial correction, especially in deformities with rotational component. This problem can be resolved by recalculating parameters and inputting all new mounting parameters. this may necessitate repeated x-rays delay treatment. We believe that error main reason for most deformities. To prevent these problems, we describe calculation technique determining computed...

10.1097/bot.0b013e3181ee40c5 article EN Journal of Orthopaedic Trauma 2011-06-03

We evaluated the effectiveness of Taylor spatial frame (Smith & Nephew, Memphis, TN, USA) in treatment complex lower extremity deformities.The (TSF) was applied to 29 bone segments 25 patients (12 females, 13 males; mean age 17 years). Indications for TSF were congenital disorders (n=12), rickets (n=6), physeal injuries (n=4), stiff nonunions (n=3), malunions and sequela from septic arthritis knee (n=1). Applications involved tibia (n=15), femur (n=9), foot (n=1) with (n=24) or without (n=5)...

10.3944/aott.2009.001 article EN cc-by-nc Acta Orthopaedica et Traumatologica Turcica 2009-01-01

Abstract Background With the assistance of smart fixator technologies, correction complex deformities has been facilitated; however, accurate integration specialized radiographs and measurements into system remains greatest disadvantage, necessitating imaging an experienced team. When inexperienced technicians doctors perform these postoperative radiographs, excessive exposure patient team to radioactive rays exacerbates inadequacies in delays residual due angular translational adjustments....

10.1186/s12891-024-08056-y article EN cc-by BMC Musculoskeletal Disorders 2024-11-20

Developed for the treatment of deformity correction, computer-assisted circular external fixators in recent years have also been used fracture fixation. In this study, we aimed to present efficacy fixator use open long bone fractures with our new technique. Between February 2013 and June 2014, 14 patients (mean age 24.5 (range 20–32)) tibial or femoral were treated fixation system (Spider Frame-Tasarım Medikal, Istanbul, Turkey). all patients, appropriate positions rings Schanz screws...

10.1186/s13018-016-0379-9 article EN cc-by Journal of Orthopaedic Surgery and Research 2016-04-26

Meniscal tears may cause knee pain and functional impairment. Bilateral bucket-handle meniscal is an uncommon condition.This report presents the case of a 35-year-old male patient with bilateral bucket handle medial that occurred nonsimultaneously. The lesions were treated arthroscopically partial resection in one suture other.Bucket tear meniscus without underlying meniscal, ligamentous pathology or lower limb deformity rare condition.To our knowledge, anomalies have been reported only two...

10.1016/j.ijscr.2013.06.020 article EN International Journal of Surgery Case Reports 2013-01-01

The aim of this study was to compare the clinical and radiological results proximal femoral nail antirotation (PFNA) with those dynamic hip screw (DHS) percutaneous compression plate (PCCP) in treatment simple pertrochanteric fractures.A total 203 patients were included study. PFNA fixations performed 73 (PFNA group), DHS 68 (DHS PCCP 62 (PCCP group). main outcome measurements perioperative properties, Harris score, changes neck-shaft angle, loss abductor muscle strength. Data compared...

10.14744/tjtes.2019.21270 article EN Turkish Journal of Trauma and Emergency Surgery 2019-01-01

Geriatrik kalça kırıklı hastalar için yoğun bakım ünitesi gerekli

10.5350/semb.20170613034900 article TR SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2017-06-13

<title>Abstract</title> <bold>Background:</bold> With the assistance of smart fixator technologies, correction complex deformities has been facilitated; however, accurate integration specialized radiographs and measurements into system remains greatest disadvantage, necessitating imaging an experienced team. When inexperienced technicians doctors perform these postoperative radiographs, excessive exposure patient team to radioactive rays exacerbates inadequacies in delays residual due...

10.21203/rs.3.rs-4794603/v1 preprint EN cc-by Research Square (Research Square) 2024-09-03

Objective:The primary aim of this study was to refine the accuracy and efficiency hip fracture detection using a new computer vision model based on YOLOv8 algorithm, thereby addressing current limitations in diagnostic methodologies improving dataset constraints.

10.4274/eamr.galenos.2024.50102 article EN European Archives of Medical Research 2024-12-13

Objectives: Complications are common in the treatment of lower extremity congenital or acquired deformities by Ilizarov method.The results to be obtained vary specific patient groups.In this study, who developed before age 16 were compared with those after regardless type aetiology, terms obtained, durations and complications encountered.Methods: 53 bone an average 9.5 (7.5-18) years follow-up treated same surgeon divided into 2 groups according deformity onset.Demographics characteristics...

10.14744/semb.2023.03185 article EN SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2023-01-01

Ön çapraz bağ lezyonlarının otojen hamstring tendon grefti kullanılarak anatomik çift band

10.5350/semb.20140807081116 article TR SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2014-12-30

Abstract Volar locking plating treatment results in fragmented intra-articular distal radius fractures adults. Twenty-five patients (14 men, 11 women; mean age, 44.32±12.12 years) who were treated with volar plates due to prospectively studied. Among the fractures, 44% C2 and 56% C3, according AO classification system. Clinical analyses performed using Gartland Werley scale, short version of Arm, Shoulder, Hand Questionnaire (QuickDASH), visual analogue scale (VAS); radiological evaluations...

10.1515/sjecr-2016-0006 article EN cc-by-nc-nd Serbian Journal of Experimental and Clinical Research 2016-03-01

In this study we reported the early clinical and functional results of 40 patients admitted to our hospital for anterior cruciate ligament reconstruction (20 with autogenous hamstring tendon graft 20 peroneus longus allograft)retrospectively between august 2012 september 2014. All in autograft group were male only three allograft female. The mean age was 29,60±4,55 34,25±6,73 group. time period before surgery 10,35(1-84) months postoperative follow up 33,8(12-46) months. Only 2 4 injured by...

10.1177/2325967117s00042 article EN cc-by-nc-nd Orthopaedic Journal of Sports Medicine 2017-02-01

Treatment of unstable distal radius fractures with non-bridginig external fixationObjective: In this study, we present functional and radiological results for patients treated a non-bridging (mini tube) fixator, which allows early movement.Material Method: A total 27 (14 female 13 male) 29 were included in the study.The mean age was 56.3 years (range: 23-83 years).According to AO/ ASIF classification, three type A, 26 C. All close reduction fixed fixation.The evaluated according Stewart's...

10.5350/semb.20170613034838 article EN SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2017-06-13
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