Illness	Number of cases
Calculus of gallbladder with acute cholecystitis without obstruction (K80.00)	163
Calculus of gallbladder with chronic cholecystitis without obstruction (K80.10)	157
Paralytic ileus and intestinal obstruction without hernia (K56.4)	136
Diverticular disease of intestine - Diverticulitis of large intestine without perforation or abscess without bleeding (K57.32)	121
Acute appendicitis (K35.8)	108
Ventral hernia - Incisional hernia without obstruction or gangrene (K43.2)	85
Abdominal and pelvic pain (R10.3)	75
Inguinal hernia - Unilateral inguinal hernia without obstruction or gangrene not specified as recurrent (K40.90)	68
Haemorrhoids and perianal venous thrombosis - Third degree hemorrhoids (K64.2)	59
Abscess of anal and rectal regions - Anal abscess (K61.0)	57

Top 10 treatments

Treatment	Number
Computer-assisted analysis of the images with 3D-analysis (3-990)	913
Computed tomography of the abdomen with contrast medium (3-225)	740
Surgical removal of the gall bladder (5-511.11)	342
Surgical removal of the appendix - appendicectomy (5-470.11)	185
Type of material used for tissue replacement and tissue reinforcement (5-932.13)	171
(9-984.8)	152
(9-984.7)	134
Examination of the oesophagus, stomach and duodenum by endoscopy (1-632.0)	133
Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy (1-440.a)	124
Intensive care monitoring of respiration, the heart and the circulation without measurement of the pressure in the pulmonary artery and in the right atrium of the heart (8-930)	97

Further information about the department

Out-patient accident insurance doctor approval

In-patient Employers’ Liability Insurance Association approval

Department key

Department key: 1500

Type of specialist department

Main Department

Hospital information and services for all specialist departments

Services

Quality

External comparative quality assurance

Further information

External quality assurance according to state law
No participation

Quality of participation in the Disease Management Programme (DMP)
No participation

Teilnahme an sonstigen Verfahren der externen vergleichenden Qualitätssicherung

Implementation of resolutions of the Federal Joint Committee on quality assurance (G-BA)
No participation

Further training
pursuant to Article 136b, para. 1, sentence 1, no. 1 of the SGB

Number	Group
73	Medical specialists (m/f) , psychological psychotherapists (m/f) and child and adolescent psychotherapists (m/f) who are subject to the obligation to undergo further training*
58	Number of medical specialists (m/f) from no. 1 who have completed a five-year period of further training and are therefore subject to the obligation to provide evidence
42	Number of those persons from no. 2 who have provided proof of further training according to Article 3 of the G-BA regulations

* according to the “Provisions of the Joint Federal Committee for the Further Training of Medical Specialists (m/f), Psychological Psychotherapists (m/f) and Child and Adolescent Psychotherapists (m/f) in Hospitals”

Accessibility

Accessibility information

General information

Research & teaching

Job	Explanation
Doctoral supervision
Lectureships / teaching posts at colleges and universities
Initiation and management of uni-centric/multi-centric clinical/scientific studies	über Kooperationspartner Onkologie
Student training (clinical traineeship / internship year)
Project-related cooperation with colleges and universities
Participation in multi-centre phase III/IV studies

Training

No.	Training in other healing professions	Comment
HB19	Nursing professionals	Die generalisierte Ausbildung zur/zum Pflegefachfrau/Pflegefachmann erfolgt über die Karl Borromäus Schule für Gesundheitsberufe gGmbH in Bonn. Die Schule ist seit 2021 AZAV-zertifiziert. Der Einsatz der Schüler erfolgt an beiden Standorten der GFO Kliniken Troisdorf.
HB07	Surgical technical assistant (m/f)	Die Ausbildung erfolgt über die Karl Borromäus Schule für Gesundheitsberufe gGmbH in Bonn. Der Einsatz erfolgt an beiden Standorten der GFO Kliniken Troisdorf.
HB17	Auxiliary nurse (m/f)	Die Ausbildung erfolgt über die Karl Borromäus Schule für Gesundheitsberufe gGmbH in Bonn. Der Einsatz erfolgt an beiden Standorten der GFO Kliniken Troisdorf.
HB10	Midwife (m/f)