Prof. Dr. OSMAN CİVİL

General Surgery

Medipol Bahçelievler University Hospital
OSMAN CIVIL

Languages

ENGLISH

Medical Areas of Interest

 Oncological Surgery

  •  Colon and Rectum Cancer Surgery (open, laparoscopic, robotic)

  •  Surgery of anal canal cancers (open, laparoscopic, robotic)

  •  Recurrent colon and rectum cancer surgery

  •  Stomach cancer surgery (open, laparoscopic, robotic)

  •  Liver and pancreas cancer surgery

  •  Biliary tract cancer surgery

  •  Surgery of small intestine cancers (open, laparoscopic, robotic)

  •  Esophagus cancer surgery (open, laparoscopic, robotic)

  •  Thyroid cancer and diseases surgery

  •  Surgical treatment retroperitoneal and soft tissue cancers

 Abdominal Wall Hernias

  •  Inguinal Hernia (open, laparoscopic, robotic)

  •  Umblical Hernia (open, laparoscopic, robotic)

  •  Epigastric Hernia (open, laparoscopic, robotic)

  •  Incisional Hernia (open, laparoscopic, robotic)

  •  Parastoman Hernia (open, laparoscopic, robotic)

  •  Internal Herniation (open, laparoscopic, robotic)

 Gallbladder and Biliary Tract Surgery (open, laparoscopic, robotic)

 Obesity Surgery (Sleeve Gastrectomy, Gastric sleeve operation)

 Goiter Surgery

 Spleen Diseases and Surgical Treatment (open, laparoscopic, robotic)

Perianal Region Diseases Surgery

  •  Hemorrhoidal Diseases,

  •  Anal fistula and abscess,

  •  Anal fissure,

  •  Pilonidal cyst (ingrown hair)

 Conditions requiring emergency intervention

  •  Occlusion and perforation related to tumor,

  •  Intestinal obstruction (ileus),

  •  Strangled Hernia Surgery,

  • Acute Appendicitis,

  •  Stomach or intestinal perforations,

  •  Acute Diverticulitis,

  •  Anal Abscess,

Highlights

Prof. Osman Civil MD was born in Trabzon in 1974. He completed his medical education at Karadeniz Technical University Faculty of Medicine in 2003 and completed his residency training in General Surgery at Dr. Lütfi Kırdar Kartal Training and Research Hospital in 2012, earning the title of Specialist in General Surgery. He wrote his residency thesis on ‘Bipolar radiofrequency device (Habib ®) guided liver resections.’

Following his specialization, he worked as a General Surgery Specialist at Gümüşhane State Hospital and Derince Training and Research Hospital. Subsequently, in 2020, he joined the Department of General Surgery at Istanbul Medipol University Faculty of Medicine as a Lecturer. He was awarded the title of Associate Professor in the same year and was promoted to Professor in 2026.

Prof. Osman Civil MD is a member of numerous national surgical societies and has authored numerous presentations, articles and book chapters that have been published and presented in high-level scientific journals and conferences.

He currently continues to work as a General Surgery Specialist at Medipol Bahçelievler Hospital. Additionally, he continues to serve as an academic instructor in the Department of General Surgery at Istanbul Medipol University.

By combining his academic knowledge and extensive clinical experience in the field of General Surgery with up-to-date, evidence-based treatment approaches, Prof. Osman Civil MD aims to provide his patients with healthcare services of international standards.

Experiences

2020

Istanbul Medipol University General Surgery Clinic

2019 - 2019

TURKISH SOCIETY OF COLON AND RECTAL SURGERY

2018 - 2018

INONU UNIVERSITY

2018 - 2018

TURKISH OSTOMY SURGERY ASSOCIATION

2018 - 2018

TURKISH SURGICAL ASSOCIATION

2018

MALATYA GASTROINTESTINAL SURGERY ASSOCIATION

2018

TURKISH SURGICAL ASSOCIATION

2017 - 2017

TURKISH METABOLIC SURGERY FOUNDATION

2017 - 2017

ANATOLIAN AND ISTANBUL SURGICAL ASSOCIATIONS

2017 - 2017

TURKISH SOCIETY OF COLON AND RECTAL SURGERY

2017 - 2017

ENDOCRINE SURGERY ASSOCIATION

2017 - 2017

TURKISH OBESITY SURGERY ASSOCIATION

2017 - 2017

CERRAHPASA SURGICAL MEETINGS

2016 - 2016

TURKISH SOCIETY OF COLON AND RECTAL SURGERY

2016 - 2016

TURKISH PUBLIC HOSPITALS INSTITUTION KOCAELI PUBLIC HOSPITALS UNION GENERAL SECRETARIAT

2015 - 2015

ANADOLU MEDICAL CENTER

2015 - 2015

XV. TURKISH CONGRESS OF COLON AND RECTAL SURGERY

2014 - 2020

University of Health Sciences, Derince Training and Research Hospital, General Surgery Clinic

2012 - 2014

Gumushane State Hospital

2012 - 2012

18TH NATIONAL SURGICAL CONGRESS

2012 - 2012

GAZI UNIVERSITY LAPAROSCOPIC SURGERY APPLICATION AND RESEARCH CENTER

2012

TURKISH BOARD OF SURGERY

2012

TURKISH SURGICAL ASSOCIATION

2011 - 2011

BEZMIALEM VAKIF UNIVERSITY FACULTY OF MEDICINE

2011 - 2011

TURKISH SOCIETY OF COLON AND RECTAL SURGERY

2010 - 2010

REPUBLIC OF TURKEY MALTEPE UNIVERSITY FACULTY OF MEDICINE HOSPITALS

2009 - 2009

DR. LUTFI KIRDAR TRAINING AND RESEARCH HOSPITAL

2009 - 2009

Xth NATIONAL BREAST DISEASES CONGRESS

2008 - 2008

TURKISH SURGICAL ASSOCIATION

2006 - 2012

Kartal Training and Research Hospital, General Surgery Resident

2004 - 2006

Cevat Cetin Health Center, General Practitioner, Kocaeli

2003 - 2004

Bayburt State Hospital, General Practitioner

KOCAELI DERINCE TRAINING AND RESEARCH CERTIFICATE

KOCAELI DERINCE TRAINING AND RESEARCH HOSPITAL

Educations

2012

ISTANBUL KARTAL DR. LÜTFİ KIRDAR TRAINING AND RESEARCH HOSPITAL, GENERAL SURGERY

2003

KARADENİZ TECHNICAL UNIVERSITY, FACULTY OF MEDICINE

Videos

Video

Publications

Medical Specialty Thesis

1- Liver resections assisted by bipolar radiofrequency device (Habib ®). Thesis Advisor:

Op. Dr. Metin KEMENT. Istanbul 2012.

1- The Feasibility of Hepatic Resections Using a Bipolar Radiofrequency Device

(Habib®).Civil O, Kement M, Okkabaz N, Haksal M, Gezen C, Oncel M.Indian J Surg.

2015 Aug;77(4):276-82. doi: 10.1007/s12262-015-1295-7. Epub 2015 Jun 5.PMID:

Articles published in internationally refereed journals

1- Gezen C, Kement M, Altuntas YE, Aksakal N, Okkabaz N, Civil O, Vural S, Oncel M

Safety and effectiveness of 5-mm and 10-mm electrothermal bipolar vessel sealers

(Ligasure®) in laparoscopic resections for sigmoid colon and rectal cancers, Journal of

Laparoendoscopic & Advanced Surgical Techniques, 2012. In press.

2- Gezen C, Altuntas YE, Kement M, Vural S, Civil O, Okkabaz N, Aksakal N, Oncel M.

Complete versus partial mobilization of splenic flexure during laparoscopic low anterior

resection for rectal tumors: a comparative study. Journal of Laparoendoscopic & Advanced

Surgical Techniques, 2012. In press.

3- Altıntas YE, Gezen FC, Kement M, Cıvıl O, Vural S, Oncel M. Stereotactıc excısıon of

addıtıonal lesıons detected wıth ıntraoperatıve ultrasound examination during

radiofrequency dissecting sealar (habib ®) assited hepatic metastasectomy: report of 4.

Indian Journal of Surgery, 2012. In press.

4- Vural S, Civil O, Kement M, Altuntas YE, Okkabaz N, Gezen C, Haksal M, Gundogan E,

Oncel M. Risk factors for early postoperative morbidity and mortality in patients underwent

radical surgery for gastric carcinoma: A single center experience.Int J Surg. 2013 Sep 24.

5- Does prophylactic antibiotic reduce surgical site infections after rhomboid excision and

Limberg flap for pilonidal disease: a prospective randomized double blind study.Kundes

MF, Cetin K, Kement M, Kaptanoglu L, Civil O, Haksal M, Eser M, Gundogan E, Bildik

N. Int J Colorectal Dis. 2016 May;31(5):1089-91. doi: 10.1007/s00384-015-2425-1. Epub

2015 Nov 3. No abstract available.

6- Evaluation of the patients with colorectal cancer undergoing emergent curative surgery.

Kundes F, Kement M, Cetin K, Kaptanoglu L, Kocaoglu A, Karahan M, Yegen SF, Atici

AE, Civil O, Eser M, Cakir T, Bildik N.Springerplus. 2016 Nov 28;5(1):2024. eCollection

2016.

7- Fortune of temporary ileostomies in patients treated with laparoscopic low anterior

resection for rectal cancer.Haksal M, Okkabaz N, Atici AE, Civil O, Ozdenkaya Y,

Erdemir A, Aksakal N, Oncel M.Ann Surg Treat Res. 2017 Jan;92(1):35-41. doi:

10.4174/astr.2017.92.1.35. Epub 2016 Dec 30.PMID: 28090504 Free PMC Article

8- Safety and feasibility of laparoscopic sigmoid colon and rectal cancer surgery in patients

with previous vertical abdominal laparotomy. Haksal M, Ozdenkaya Y, Atici AE, Okkabaz

N, Aksakal N, Erdemir A, Civil O, Oncel M.Int J Surg. 2015 Sep;21:97-102. doi:

10.1016/j.ijsu.2015.07.687. Epub 2015 Jul 29

9- Is the fourth port routinely required for laparoscopic cholecystectomy? Our three-port

laparoscopic cholecystectomy experience. Ciftci A, Yazicioglu MB, Tiryaki C, Turgut HT,

Subasi O, Ilgoz M, Civil O, Yildiz SY.Ir J Med Sci. 2016 Nov;185(4):909-912. Epub 2016

Aug 31

10- Clinical evaluation of negative-pressure wound therapy in the management of electrical

burns Kemal Eyvaz, M.D., Metin Kement, M.D., Salim Balin, M.D., Hakan Acar, M.D.,

Fikri Kündeş, M.D., Alev Karaoz, M.D., Osman Civil, M.D., Mehmet Eser, M.D., Levent

Kaptanoglu, M.D., Selahattin Vural, M.D., Nejdet Bildik, M.D.Ulus Travma Acil Cerrahi

Derg 2018;24(5):456-461 DOI: 10.5505/tjtes.2018.80439

11- . Efficacy of Ligasure® Use during Total Thyroidectomy for Multinodular Goitre: A

Prospective Randomized Study. Selahattin Vural, Metin Kement*, Kenan Cetin,

Osman Civil, Mehmet Eser, Fikri Kundes, Levent Kaptanoglu and Nejdet Bildik

Clin Surg. 2016; 1: 1248.

12- Outcomes of conversion from laparoscopy to open surgery iN geriatric patients with

colorectal cancer: a case-control study Nuri Okkabaz1 Merih Yilmaz2N Osman Civil1

Mustafa Haksal2 Mustafa Oncel2 1 Department of General Surgery, Kartal Education and

Research Hospital, Istanbul, Turkey; 2 Department of Oncological & Colorectal Surgery,

Istanbul Medipol University Medical School, Istanbul, Turkey. JBUON 2019; 24(5): 1809

1816 ISSN: 1107-0625, online ISSN: 2241-6293

13- Long-Term Results and Prognostic Significance of Non-ANATOMIC Liver Resection for

Colorectal Liver Metastasis: Single Center Experience Osman Civil1 & Nuri Okkabaz2 &

Tevfik Tolga Sahin3 & Cagri Tiryaki4 & Murat Burc Yazicioglu4 & Metin Kement5

Indian Journal of Surgery doi.org/10.1007/s12262-019-02041-9

14- Comprehensive analysis of impacts of lymph node yield on patient survival and recurrence

in patients with stage II rectal cancer: A single institution study Osman Civil1, Nuri

Okkabaz2, Tevfik Tolga Sahin3, M.Burc Yazicioglu1, Cagri Tiryaki1 Abdullah

Gunes1,Ali Ciftci1,Dincer Aydin1 Annals of Medical Research DOI: 10.5455

annalsmedres.2018.07.141 2019;26(1):25-8

15- Evaluation of Long-Term Oncological Outcomes of Colon Cancer Resections in

Octogenarian and Nonagenarian Patients Osman Civil, M. Burç Yazýcýoðlu, Annals of

Medical Research 2020 in press

Articles published in nationally refereed journals

1- Aksakal N, Gezen C, Öncel M, Civil O, Asymptomatic retroperitoneal paraganglioma: Case report, Endocrinology Dialogue, Vol 6, No 3, 176-177, 2009

2- When Cholecystectomy Should Be Done in Acute Mild Biliary Pancreatitis? Adem Yüksel, Murat

Coşkun, Mehmet Özyıldız, Hamdi Taner Turgut, Murat Burç Yazıcıoğlu, Osman Civil,

Gizem Fırtına, Selim Yiğit Yıldız KTD 2016; 5 - 2

3- M Haksal, N Okkabaz, O Civil, M Kement, M Oncel. Transabdominal Preperitoneal Repair

For Bilateral Inguinal Hernias: a Single Center Experience Medical Journal of Bakirkoy

2018; 14 (2), 216-221

4- Mehmet Ozyildiz1 , Murat Burc Yazicioglu1 , Murat Coskun1 , Hamdi Taner Turgut1,

Cagri Tiryaki1 , Osman Civil1 , Adem Yuksel2 , Selim Yigit Yildiz1 Comparison of

results of minimal invasive surgery for pilonidal sinus with Karydakis procedure: less is

more J Turgut Ozal Med Cent DOI: 10.5455/jtomc.2017.02.024 2017;24(3):279-83

5- Solitary cecal diverticulitis, a rare cause of right lower quadrant pain: Four cases Adem

Yuksel,1 Osman Civil,2 Muhammed Kadri Colakoglu,3 Fatih Sumer,4 Ahmet Tugrul

Eruyar5 North Clin Istanb 2018;5(2):148–152 doi: 10.14744/nci.2017.60565

6- Short-term outcomes of a single center: Laparoscopic resection of colorectal disease

Osman Civil, Murat Burç Yazıcıoğlu, Abdullah Güneş Department of General Surgery,

University of Health Sciences Derince Training and Research Hospital, Kocaeli, Turkey

Laparosc Endosc Surg Sci . 2019; 26(2): 49-54 | DOI: 10.14744/less.2019.45822

7- Effects of different trocar numbers on oxidative stress in laparoscopic cholecystectomy

Cağrı Tiryaki1, Ali Çiftçi1, Murat Burc Yazıcıoğlu1, Fatma Ceyla Eraldemir2, Osman

Civil1, Abdullah Güneş1, Gizem Fırtına1 1Department of General Surgery, University of

Health Science, Kocaeli Derince Training and Research Hospital, Kocaeli, Turkey

2Department of Biochemistry, Kocaeli University Faculty of Medicine, Kocaeli, Turkey

8- Efficacy of Energy-Based Vessel Sealing Devices During Total Thyroidectomy:

A Comparative Single-Center Study Osman Civil, Cağrı Tiryaki University of Health Sciences

Derince Training and Research Hospital, Kocaeli Med J. 2019; 8(3): 28-33 |

DOI: 10.5505/ktd.2019.65807

Papers presented at international scientific meetings and published in proceedings

1- Gezen F, Civil O, Kement M, Can U, Vural S, Okkabaz N, Baştürk E, Öncel M The

relationship between the type of incarcerated abdominal wall hernia and the risk of bowel

resection (Oral) 10th European Congress and Emergency Surgery May 13-17 Antalya,

Turkey.

2- Gezen FC, Civil O, Kement M, Can U, Vural S, Okkabaz N, Baştürk E, Öncel M The

relationship between the type of incarcerated abdominal wall hernia and the risk of bowel

resection 10th European Congress and Emergency Surgery May 13-17 Antalya, Turkey.

3- Gezen C, Altuntas YE, Vural S, Okkabaz N, Aksakal N, Kement M, Civil O, Oncel M.

Safety of preoperative radiation therapy in rectal cancer: a retrospective analysis of a single

institution patients operated for over a decade 2. Biennial Meeting New Technologies in

Colorectal Surgery June 15-17 2011 Turin, Italy.

4- Gezen C, Altuntas YE, Civil O, Okkabaz N, Vural S, Aksakal N, Kement M, Vural S, Oncel

M Complete vs partial mobilization of the splenic flexure during the resection of sigmoidal or

rectal cancers: a comparative study 2. Biennial Meeting New Technologies in Colorectal

Surgery June 15-17 2011 Turin, Italy.

5- Gezen C, Altuntaş YE, Civil O, Okkabaz N, Vural S, Can U, Haksal MC, Öncel M. Comparison of

10 mm and 5 mm Sealing Devices in Laparoscopic Sigmoid and Rectal Tumor Resections. 2nd

Biennial International Meeting of the Eurasian Colorectal Technologies Association, Turin/Italy,

2011

6- Gezen C, Civil O, Kement M, Can U, Okkabaz N, Baştürk E, Öncel M. The relationship

between the type of incarcerated abdominal wall hernia and the risk of bowel resection. 10th

European Congress of Trauma and Emergency Surgery Antalya/Türkiye, 2009

7- Aksakal N, Civil O, Okkabaz N, Gezen C, Öncel M. Management of rectal injury: reapprasial

of old techniques. 10th European Congress of Trauma and Emergency Surgery

Antalya/Türkiye, 2009

8- Öncel M, Okkabaz N, Civil O. Laparoscopic hand assisted splenectomy: a video presentation.

(video presentation) 18th World Congress of the International Association of Surgeons,

Gastroenterologists and Oncologists İstanbul / Türkiye, 2008

9- Civil O, Okkabaz N, Akın T, Haksal MC, Gezen C, Tunçay E, Oncel M, Pneumotosis

cystoides intestinallis due to pyloric stenosis: a case report, 10th European Congress of

Trauma and Emergency Surgery, Antalya, Turkey, May 2009

Papers presented at national scientific meetings and published in proceedings

1. SB-106 TREATMENT OF DIFFICULT-TO-HEAL WOUNDS WITH LUCILIA SERICATA LARVAE

OSMAN CİVİL 1 A.HAKAN ACAR 2 1 UNIVERSITY OF HEALTH SCIENCES

DERİNCE TRAINING AND RESEARCH HOSPITAL GENERAL SURGERY CLINIC, KOCAELI

2 LÜTFÜ KIRDAR KARTAL TRAINING AND RESEARCH HOSPITAL GENERAL

SURGERY, 12th National Trauma and Emergency Surgery Congress, 9-13 October 2019 ANTALYA

2. SB-114 A RARE CAUSE OF ACUTE ABDOMEN: SPLENIC INFARCTION MURAT

YAZICIOGLU , OSMAN CİVİL UNIVERSITY OF HEALTH SCIENCES DERİNCE

TRAINING AND RESEARCH HOSPITAL GENERAL SURGERY CLINIC, KOCAELI 12th National

Trauma and Emergency Surgery Congress, 9-13 October 2019 ANTALYA

3. SS110 - LAPAROSCOPIC SPLENECTOMY OUR CLINICAL RESULTS OSMAN CİVİL ,

ABDULLAH GÜNEŞ UNIVERSITY OF HEALTH SCIENCES DERİNCE TRAINING

AND RESEARCH HOSPITAL GENERAL SURGERY CLINIC, KOCAELI 14th ENDOSCOPIC

LAPAROSCOPIC SURGERY CONGRESS CYPRUS

4. LONG-TERM EFFECTS OF LYMPH NODE DISSECTION IN STAGE 2 COLON CANCERS Osman

CİVİL 2nd National Gastrointestinal Research Congress 21-22 September 2018

5. IS IT DIFFICULT TO DIAGNOSE ACUTE APPENDICITIS IN ELDERLY PATIENTS TODAY?

Çağrı TİRYAKİ, Osman CİVİL 2nd National Gastrointestinal Research Congress 21-22 September 2018 University of

Health Sciences, Kocaeli Derince Training and Research Hospital, General Surgery Clinic

6. Investigation of the Relationship Between Quality of Life and Socio-Demographic Factors in Patients with Permanent Stomas

Osman Civil, University of Health Sciences, Derince Training and Research Hospital General

Surgery Clinic 1st Gastrointestinal Research Congress – 10 March 2018 - Malatya SS 58

7. Musa İlgöz, Selim Yiğit Yıldız, Murat Burç Yazıcıoğlu, Çağrı Tiryaki, Ali Çiftçi, Murat

Coşkun, Mehmet Özyıldız, Osman Civil, Hamdi Taner Turgut, Özkan Subaşı, Ali İmran

Küçük, Abdullah Güneş, 2016 National Surgery Congress: The Effect of Enteral

Immunonutrition in Upper Gastrointestinal Cancer Surgery: A Prospective Study

8. Haksal M, Özdenkaya Y, Atıcı AE, Okkabaz N, Aksakal N, Erdemir A, Civil O, Öncel M.

The Effect of Vertical Incisions on Laparoscopic Sigmoid Colon and Rectal Cancer Surgery:

A Comparative Analysis. 15th National Colon and Rectal Surgery Congress. Antalya,

2015

9. Gezen C, Altuntas YE, Kement M, Okkabaz N, Civil O, Haksal M, Oncel M. J-pouch vs.

Side-to-end Anastomosis in Laparoscopic Low Anterior Resections: Early Results of a Prospective

Randomized Study. 18th National Surgery Congress İzmir, 2012

10. Civil O, Kement M, Gezen FC, Altuntaş YE, Can U, Haksal M, Okkabaz N, Öncel M.

Bipolar Radiofrequency Energy Device (Habib®)-Assisted Parenchymal

Transection in Liver Resections: A Single-Center Retrospective Analysis. 18th National Surgery Congress İzmir, 2012

11. Gezen C, Altuntaş YE , Vural S , Okkabaz N , Aksakal N , Kement M , Civil O , Oncel M .

Safety of Preoperative Radiotherapy in Rectal Cancer: A Retrospective Analysis 13th

National Colon and Rectal Surgery Congress. Antalya 2011 (Selected presentation)

12. Gezen C, Altuntaş YE, Civil O, Okkabaz N, Aksakal N, Vural S, Kement M, Oncel M.

Complete vs Partial Mobilization of the Splenic Flexure in Laparoscopic Sigmoid Colon and

Rectal Tumor Surgery: A Comparative Analysis 13th National Colon and Rectal Surgery

Congress. Antalya 2011

13. C. Gezen, Y.E. Altuntas, S. Vural, N. Okkabaz, N. Aksakal, M. Kement, O. Civil, M. Oncel.

Safety of Preoperative Radiotherapy in Rectal Cancer: A Retrospective Analysis 13th National

Colon and Rectal Surgery Congress 18-22 May 2011, Antalya

14. C. Gezen, Y.E. Altuntas, O. Civil, N. Okkabaz, N. Aksakal, S. Vural, M. Kement, M. Öncel.

Complete or Partial Mobilization of the Splenic Flexure in Laparoscopic Sigmoid and Rectal Tumor Surgery:

A Comparative Analysis 13th National Colon and Rectal Surgery Congress

18-22 May 2011, Antalya.

15. C. Gezen, M. Kement, O. Civil, N. Okkabaz, M. Haksal, Y.E. Altuntas, S. Vural, M. Oncel.

Early Superior Mesenteric Vein Thrombosis After Laparoscopic Right Hemicolectomy:

An Interesting Complication Related to the Sealing Device 13th National Colon and Rectal Surgery

Congress 18-22 May 2011, Antalya.

16. Civil O, Gezen C, Hatipoğlu H, Vural S, Okkabaz N, Gündoğan E, Özateş M, Öncel M.

Liver Metastases with Colorectal Cancer as the Primary: Radiofrequency Energy Device (Habib)-

Assisted Resection 17th National Surgery Congress, Ankara, May 2010

17. C Gezen, M Kement, Okkabaz N, S Vural, U Can, A Karaöz, O Civil, M Oncel. Factors

Affecting the Success of Sentinel Lymph Node Detection: A Retrospective Analysis 17th National Surgery Congress

Ankara 2010

18. Gezen C, Kement M, Okkabaz N, Vural S, Can U, Karaöz A, Civil O, Öncel M, Factors

Affecting the Success of Sentinel Lymph Node Detection: A Retrospective Analysis, 17th National Surgery Congress,

Ankara, May 2010

19. Akın T, Okkabaz N, Öncel M, Gezen C, Düzci U, Civil O, Conversion to Open Surgery

in Laparoscopic Colorectal Cancer Surgery; Risk Factors and Outcomes. National Surgery Congress, Antalya,

May 2008

20. Gezen C, Öncel M, Okkabaz N, Kahraman AN, Karaöz A, Civil O, Akın T, Özateş M, Habib

Device-Assisted Liver Resections: First Results of a Single-Center Experience National

Surgery Congress. Antalya, May 2008

21. Alıcı A, Öncel M, Akın T, Okkabaz N, Gezen C, Civil O, Intersphincteric

vs. Low Anterior Resection in Rectal Cancer: A Case-Matched Retrospective Comparison National Surgery

Congress. Antalya, May 2008

22. C. Gezen, M. Öncel, O. Civil, M. Haksal, M. Kement. Non-Traumatic Splenectomy:

A Case Series Treated with Hand-Assisted Laparoscopic Method. 16th National Surgery Congress 28 May-1

June 2008, Antalya

23. Alıcı A, Öncel M, Akın T, Okkabaz N, Gezen C, Civil O, Intersphincteric

vs. Low Anterior Resection in Rectal Cancer: A Case-Matched Retrospective Comparison National Surgery

Congress. Antalya, May 2008

24. M. Kement, T. Akın, O. Civil, M. Oncel. Our Initial Experience in Laparoscopic

Colorectal Surgery. 11th National Colon and Rectal Surgery Congress 26-30 August 2007,

Muğla.

POSTER PRESENTATIONS

a. International Presentations

1. Civil O, Okkabaz N, Akın T, Haksal M, Gezen C, Tunçay E, Öncel M. Pneumotosis

cystoides intestinallis due to pyloric stenosis: a case report. 10th European Congress of

Trauma and Emergency Surgery Antalya/Türkiye, 2009

b. National Presentations

1. PS-0950 - Investigation of the Effect of Glutamine-Supplemented Enteral Nutrition

on Proinflammatory-Antiinflammatory Cytokine Response to Sepsis and Organ Damage

in Rats with an Abdominal Sepsis Model

Zehra Boyacıoğlu, Selim Yiğit Yıldız, Adem Yüksel, Murat Coşkun, Mehmet Özyıldız, Ali

Çiftçi, Osman Civil, Murat Burç Yazıcıoğlu, Abdullah Güneş, Ali İmran Küçük, Musa

İlgöz, Özkan Subaşı

2. Gezen C, Altuntaş YE, Civil O, Okkabaz N, Vural S, Can U, Haksal MC, Oncel

M. Comparison of 10 mm and 5 mm Sealing Devices in Laparoscopic Rectal and

Sigmoid Tumor Resections 13th National Colon and Rectal Surgery Congress.

Antalya 2011

3. Gezen C, Kement M, Civil O, Okkabaz N, Haksal MC, Altuntaş YE, Vural S, Oncel M.

Early Superior Mesenteric Vein Thrombosis After Laparoscopic Right Hemicolectomy:

An Interesting Complication Related to the Sealing Device. 13th National Colon and Rectal Surgery

Congress. Antalya 2011

4. Can U, Okkabaz N, Gezen C, Civil O, Aksakal N, Hatipoğlu H, Ozgün Geçer M, Oncel M.

Analysis of Breast Lesions Excised with Image-Guided Wire Localization 17th National Surgery

Congress Ankara 2010

5. Civil O, Gezen C, Hatipoğlu H., Vural S, Okkabaz N, Gündoğan E, Ozateş M, Oncel M. Liver

Metastases with Colorectal Cancer as the Primary: Radiofrequency Energy Device (Habib)-Assisted Resection.

17th National Surgery Congress Ankara 2010

6. Vural S, Oncel M., Civil O., Okkabaz N., Ligasure-Assisted Total Thyroidectomy: Initial

Results of a Single-Center Prospective Study. 16th National Surgery Congress 2008 Antalya

7. Gezen C, Oncel M, Okkabaz N, Karaöz A, Civil O, Akın T, Ozateş M. Habib Device-Assisted

Liver Resections: First Results of a Single-Center Experience. 16th National Surgery Congress

2008 Antalya

8. Gezen C., Oncel M., Okkabaz N., Kulalı F., Karaöz A., Civil O., Düzci U., Ozateş M. Risk

Factors for Malignancy in Breast Masses Excised with Wire Localization. 16th National Surgery Congress

2008 Antalya

9. Alıcı A., Oncel M., Akın T., Okkabaz N., Gezen C., Civil O., Baştürk E.. Intersphincteric

vs. Low Anterior Resection in Rectal Cancer: A Case-Matched Retrospective Comparison. 16th

National Surgery Congress 2008 Antalya

10. Gezen C, Akın T, Civil O, Okkabaz N, Can U, Oncel M. The Role of Ultrasonography in

Axillary Evaluation in Breast Cancer. 13th Uludağ Oncology Symposium 2008 Bursa

International and national scientific meetings, seminars and congresses attended

1- 16th National Surgery Congress 2008-Antalya

2- 10th Breast Diseases Congress 2009-İzmir

3- 3rd Medical Oncology Congress 2010- Antalya

4- 8th European Trauma Congress 2011-Antalya

5- Current Developments in Colon Cancer Surgical Technique: Total Mesocolic Excision

Symposium 2011-Ankara

6- Colorectal Cancer Workshop Bezmialem University 2011-Istanbul

7- Laparoscopic Colorectal Surgery Course Gazi University 2012-Ankara

8- 18th National Surgery Congress 2012- İzmir

9- Turkish Colon and Rectal Surgery Congress 2015 Antalya

10- Turkish Colon and Rectal Surgery Association Autumn Symposium 2016 Eskişehir

11- Cerrahpaşa Obesity and Metabolic Surgery Symposium 2017 Istanbul

12- Endocrine Surgery Congress 2017 Antalya

13- National Surgery Congress 2022

Memberships

  •  Turkish Surgical Association

  •  Turkish Society of Colon and Rectal Surgery

  •  Turkish Hepatopancreatobiliary Surgery Association

  •  Society of Bariatric and Metabolic Surgery

Scientific Activities

  •  Numerous scientific publications and references to publications in SCI/SCI-E indexed journals

  •  Authorship of booth chapter in the field of General Surgery

  •  Numerous participations in national and international congress and scientific meeting