M.D. · General Surgery Specialist

Muhammed İkbal Akın

General surgery specialist pursuing clinical and academic work in gastrointestinal surgery, laparoscopic surgery and endoscopy.

Dr. Muhammed İkbal Akın in the operating room
  • 2010 — 2016 · Medical degree Istanbul Faculty of Medicine
  • 2018 — 2024 · Residency Marmara University
  • 2025 — Present · GI surgery Koşuyolu Hospital
  • ORCID 0000-0002-9638-4031

A comprehensive approach to surgical care.

From diagnosis through treatment and follow-up, medical necessity, current evidence and each patient's individual needs are considered together.

Appointment and contact details

  1. Gastrointestinal Surgery

    Evaluation and treatment of surgical diseases of the digestive tract, from the oesophagus to the anal canal, and of abdominal organs such as the liver, biliary tract and pancreas.

    • Stomach
    • Small and large bowel
    • Rectum
    • Liver · biliary tract · pancreas
  2. Laparoscopic Surgery

    Minimally invasive techniques performed, in suitable patients, through small abdominal incisions using a camera and dedicated instruments.

    • Gallbladder
    • Hernia repair
    • Appendicitis
    • Colorectal surgery
  3. Gastrointestinal Endoscopy

    Examination of the digestive tract from the inside with gastroscopy and colonoscopy, including biopsy and polyp removal when needed.

    • Gastroscopy
    • Colonoscopy
    • Biopsy
    • Polypectomy
  4. General Surgery

    Diagnosis, surgical treatment and follow-up of conditions within general surgery, including abdominal wall hernias, emergency conditions and trauma.

    • Abdominal wall hernias
    • Emergency surgery
    • Trauma surgery

Tab. I · Tractus digestorius

Digestive tract atlas.

From the oesophagus to the anal canal: the structure of each region, the main conditions that may require surgical evaluation, and related scientific work. Select a region on the drawing or from the list.

Schematic anterior view; not to scale. Following anatomical convention, the patient's right side (dexter) appears on the left of the drawing.

01 · Oesophagus

Oesophagus

A muscular tube about 25 cm long connecting the throat to the stomach. It runs through the chest and enters the abdomen through an opening in the diaphragm called the hiatus, where it joins the stomach.

Conditions that may need surgical evaluation

  • Gastro-oesophageal reflux disease
  • Hiatal hernia
  • Achalasia
  • Oesophageal tumours

Main diagnostic and treatment methods

  • Gastroscopy
  • Manometry
  • pH monitoring
  • Laparoscopic surgery

02 · Gaster

Stomach

Located in the upper left abdomen between the oesophagus and the duodenum. It stores food and continues digestion with acid and enzymes; protein digestion begins here. The pyloric muscle at its outlet regulates passage into the small bowel.

Conditions that may need surgical evaluation

  • Gastric cancer
  • Complications of peptic ulcer (bleeding, perforation)
  • Gastrointestinal stromal tumour (GIST)
  • Gastric outlet obstruction

Main diagnostic and treatment methods

  • Gastroscopy and biopsy
  • Computed tomography
  • Endoscopic ultrasound
  • Gastrectomy

Professional membership National Gastric Cancer Association

03 · Hepar

Liver

The largest internal organ, lying in the upper right abdomen just beneath the diaphragm. It produces bile and plays a central role in processing and storing nutrients and neutralising harmful substances. It has a dual blood supply from the hepatic artery and the portal vein.

Conditions that may need surgical evaluation

  • Liver tumours (primary and metastatic)
  • Hydatid cyst
  • Liver abscess
  • Traumatic liver injury

Main diagnostic and treatment methods

  • Ultrasound
  • CT and MRI
  • Intraoperative ultrasound
  • Liver resection

Professional membership Turkish Hepato-Pancreato-Biliary Surgery Association

View the 3D model

04 · Vesica biliaris

Gallbladder and biliary tract

A pear-shaped sac on the underside of the liver that stores and concentrates the bile the liver produces. Bile reaches the duodenum through the common bile duct.

Conditions that may need surgical evaluation

  • Gallstones
  • Acute cholecystitis
  • Common bile duct stones and obstructive jaundice
  • Gallbladder polyps and tumours

Main diagnostic and treatment methods

  • Ultrasound
  • MR cholangiography
  • ERCP
  • Laparoscopic cholecystectomy

Professional membership Turkish Hepato-Pancreato-Biliary Surgery Association

View the 3D model

05 · Pancreas

Pancreas

A gland lying horizontally behind the stomach along the back wall of the abdomen. It produces digestive enzymes and hormones such as insulin; its head sits within the C-shaped curve of the duodenum.

In the drawing, the stomach and large bowel in front are made transparent to reveal the pancreas behind them.

Conditions that may need surgical evaluation

  • Pancreatic tumours
  • Complications of acute pancreatitis
  • Chronic pancreatitis
  • Cystic lesions of the pancreas

Main diagnostic and treatment methods

  • CT and MRI
  • Endoscopic ultrasound
  • Pancreaticoduodenectomy
  • Distal pancreatectomy

Professional membership Turkish Hepato-Pancreato-Biliary Surgery Association

View the 3D model

06 · Intestinum tenue

Small bowel

Made up of the duodenum, jejunum and ileum and several metres in length. Most of the digestion and absorption of nutrients takes place here.

Conditions that may need surgical evaluation

  • Adhesive small bowel obstruction
  • Bowel strangulation in a hernia
  • Complications of Crohn's disease
  • Small bowel tumours

Main diagnostic and treatment methods

  • Computed tomography
  • Water-soluble contrast study
  • Laparoscopy
  • Bowel resection

View the 3D model

07 · Appendix vermiformis

Appendix

A blind-ended, finger-like projection a few centimetres long arising from the caecum, the first part of the large bowel, in the lower right abdomen.

Conditions that may need surgical evaluation

  • Acute appendicitis
  • Complicated appendicitis (perforation, abscess)
  • Appendiceal tumours

Main diagnostic and treatment methods

  • Physical examination and blood tests
  • Ultrasound / CT
  • Laparoscopic appendectomy
  • Antibiotic treatment in selected patients

View the 3D model

08 · Colon

Large bowel

About 1.5 metres long, running from the caecum to the rectum and framing the small bowel. It completes the absorption of water and salts and forms stool. The cross-lines in the drawing show the colon's pouch-like folds (haustra).

Conditions that may need surgical evaluation

  • Colon cancer
  • Colonic polyps
  • Diverticulitis
  • Inflammatory bowel disease

Main diagnostic and treatment methods

  • Colonoscopy and polypectomy
  • Computed tomography
  • Laparoscopic colectomy
  • Lymph node assessment

View the 3D model

09 · Rectum et canalis analis

Rectum and anal canal

The final part of the large bowel. The rectum stores stool; the anal canal, surrounded by the sphincter muscles, provides continence.

Conditions that may need surgical evaluation

  • Rectal cancer
  • Haemorrhoidal disease
  • Anal fissure and fistula
  • Faecal incontinence

Main diagnostic and treatment methods

  • Rectal examination
  • Colonoscopy
  • Pelvic MRI
  • Total mesorectal excision
  • Biofeedback

View the 3D model

10 · Paries abdominis

Abdominal wall

The layers of muscle and connective tissue that enclose the abdominal organs at the front and sides. Hernias may develop where abdominal contents push through weak points. Penetrating injuries can pass through the wall, and blunt trauma can injure the organs beneath it.

Conditions that may need surgical evaluation

  • Inguinal hernia
  • Umbilical and anterior abdominal wall hernias
  • Incisional hernias
  • Penetrating and blunt abdominal trauma

Main diagnostic and treatment methods

  • Physical examination
  • Ultrasound / CT
  • Laparoscopic repair (TAPP, TEP)
  • Open repair

Professional membership National Trauma and Emergency Surgery Association

The atlas is for general information; the schematic drawing is not to scale and does not cover every condition. Diagnosis and treatment decisions are made individually after examination by a physician. General reference for organ descriptions: NIDDK — Your Digestive System & How it Works.

Evaluation and treatment process.

From diagnosis to follow-up, the process rests on sound indications, clear information and communication built on trust. The steps below summarise the general course of planned abdominal surgery; each patient's path is shaped by their own clinical situation.

  • i.
    Evidence-based practiceEvaluation and planning guided by current scientific evidence.
  • ii.
    Open communicationExplaining diagnoses and treatment options in clear, transparent language.
  • iii.
    Individualised planningAssessing each patient's clinical picture and needs individually.
  1. Step 01

    Evaluation

    History, physical examination and the necessary tests: blood work, imaging and, when needed, endoscopy. For some conditions such as cancer, the treatment plan is agreed in multidisciplinary boards that bring several specialties together.

  2. Step 02

    Information and consent

    The proposed procedure, why it is needed, any alternatives, possible risks and the expected recovery are discussed. Informed consent is obtained once your questions have been answered.

  3. Step 03

    Preparing for surgery

    An anaesthesia assessment is carried out. Instructions on your medications (especially blood thinners and diabetes medicines) and on fasting are followed as advised by your physician; do not stop medications on your own. Stopping smoking supports recovery.

  4. Step 04

    Surgery and early recovery

    Enhanced recovery after surgery (ERAS) principles, used in many centres, include early eating, early mobilisation and effective pain control in suitable patients.

  5. Step 05

    Discharge and follow-up

    Advice on wound care, activity and diet is given at discharge. Follow-up visits review recovery and, where applicable, pathology results.

Preparing for your visit

Questions you may ask your surgeon

You can take this list to your appointment and note the answers.

After surgery

Symptoms that need prompt medical attention

  • Fever of 38.3 °C or higher, a fever that will not go away, or chills
  • Abdominal pain that keeps getting worse or is not relieved by painkillers
  • Increasing redness, swelling, discharge or opening at the wound
  • Persistent nausea or vomiting; inability to pass gas or stool
  • Shortness of breath, chest pain, swollen legs or calf pain
  • Bleeding that will not stop, black or bloody stools
  • Yellowing of the eyes or skin

If you notice these symptoms, contact the hospital where you had surgery or go to the nearest emergency department. In an emergency, call 112 in Türkiye or your local emergency number.

The information in this section is general and does not replace your own physician's advice. Sources: ERAS Society guidelines; American College of Surgeons — Questions to Ask before Having an Operation; ACS — Medication and Surgery; MedlinePlus discharge pages: Large bowel resection – discharge, Gallbladder removal (laparoscopic) – discharge and Surgical wound care – closed.

“I dressed his wounds; God healed him.”
AP

Ambroise ParéPioneer of Modern Surgery · 1510–1590

Education, experience and
continuous development.

A graduate of Istanbul University Istanbul Faculty of Medicine, Dr. Muhammed İkbal Akın completed his residency in general surgery at Marmara University School of Medicine.

He currently serves as a fellow at the Gastroenterology Surgery Clinic of Koşuyolu High Specialization Training and Research Hospital. He continues to deepen his professional focus in minimally invasive surgery, gastrointestinal and hepatopancreatobiliary surgery and endoscopy, while contributing to national and international scientific publications.

  • Istanbul University

    Istanbul Faculty of Medicine · Medical Education

  • Sarıyer Community Health Center

    General Practitioner · Compulsory Service

  • Marmara University

    School of Medicine · General Surgery Residency

  • İnebolu State Hospital

    General Surgeon · State Service

  • Koşuyolu High Specialization Hospital

    Gastroenterology Surgery · Fellow

Professional Memberships & Roles

  • International Surgical Gastroenterology and Oncology Association Founder Founding Member · Supervisory Board · 2025
  • Cancer and Obesity Association Supervisory Board Member · 2026
  • Turkish Surgical Society Member · 2024
  • National Trauma and Emergency Surgery Association Member · 2022
  • Turkish Hepato-Pancreato-Biliary Surgery Association Member · 2026
  • National Gastric Cancer Association Member · 2026

Scientific Work

Research and
academic output.

Peer-reviewed publications in general surgery and gastrointestinal surgery.

ORCID academic profile
2026
Annali Italiani di Chirurgia

Prognostic Performance of Lymph Node Ratio and Log Odds of Positive Lymph Nodes in Colorectal Cancer: A Comparative Analysis with pN Stage

Argın V, Sunar AO, Bezir N, Akın Mİ, et al.

2026
Turkish Journal of Trauma and Emergency Surgery First author

Abdominal gunshot wounds: evaluating the role of computed tomography in surgical timing and decision-making

Akın Mİ, Bulut A, Ergenç M, Uprak TK, et al.

2026
Turkish Journal of Surgery

Total mesorectal excision quality as a predictor of overall survival in rectal cancer

Bulut A, Akın Mİ, Dağdemir B, et al.

2025
International Journal of Colorectal Disease

Oral antibiotic therapy without hospitalization in uncomplicated acute appendicitis

Bulut A, Akın Mİ, Görgülü V, et al.

2025
Hernia

A comparative evaluation of laparoscopic TAPP videos on YouTube and WebSurg

Bulut A, Akın Mİ

2024
Colorectal Disease

Innovative home-based anal biofeedback application in faecal incontinence treatment — a video vignette

Attaallah W, Akın Mİ

2023
BMC Surgery

Prognostic significance of metastatic lymph node ratio in gastric cancer: a Western-center analysis

Ergenç M, Uprak TK, Akın Mİ, et al.

2022
Journal of the College of Physicians and Surgeons Pakistan

Factors Predicting Surgical Treatment in Patients with Adhesive Small Bowel Obstruction

Uprak TK, Akın Mİ, Coşkun M, et al.

2022
Annali Italiani di Chirurgia

Low anterior resection syndrome (LARS) after sphincter-sparing rectal cancer surgery

Yazıcı H, Dalkılıç MS, Akın Mİ, et al.

Congress Presentations

  • 2023
    14th National Trauma and Emergency Surgery Congress · Antalya

    The impact of abdominal computed tomography on surgical decisions and time factors in patients with abdominal gunshot injuries

    Oral Presentation
  • 2021
    18th Turkish Colon and Rectal Surgery Congress · Antalya Oral Presentation

Courses & Certificates

  • 2024
    X. International Onco Surgery Days · Istanbul University-Cerrahpaşa

    Intraoperative Ultrasound Course

    Course Attendance · Certificate

Institution and
contact details.

Dr. Muhammed İkbal Akın serves as a public-sector physician (civil servant) at the Gastroenterology Surgery Clinic of Kartal Koşuyolu High Specialization Training and Research Hospital, an institution of the Turkish Ministry of Health. Examinations and treatment are provided exclusively at this public hospital, and appointments are arranged through the Ministry of Health Central Physician Appointment System (MHRS). No appointments are made through this website; no private practice or paid consultancy is offered.

Institution
Kartal Koşuyolu High Specialization Hospital — Gastroenterology Surgery Clinic
Denizer Cad. Cevizli Kavşağı No: 2, Cevizli, 34865 Kartal / Istanbul
Appointments
Arranged only via mhrs.gov.tr or the Alo 182 call centre. Appointment requests cannot be taken by e-mail or social media.
E-mail
ikbalakin34@gmail.com For academic and professional correspondence only; medical advice cannot be provided by e-mail.
TitleOp. Dr. (M.D.)
InstitutionTurkish Ministry of Health
SpecialtyGeneral Surgery
FocusGastrointestinal Surgery