Sacroiliac Medical Experts Group e.V.
Germany based international medical association
to explore the questions of pelvic girdle pain and SIJ syndrome


Papers of the month

by Daisuke Kurosawa

In this section we introduce recent articles of interest. Feel free to discuss or send in your recommendation.
Latest paper: May 2024

Sacroiliac joint fusion and the implications for manual therapy diagnosis and treatment.

Man Ther. 2008 May;13(2):155-8.

Dar G, Khamis S, Peleg S, Masharawi Y, Steinberg N, Peled N, Latimer B, Hershkovitz I.

Your comments are appreciated!

SIJ Webinar June 16: Pregnancy

by Daisuke Kurosawa

Save the date for the next webinar:

SIJ dysfunction related to pregnancy, Chair: Vikas Patel, MD

  • Pelvic ring instability syndrome in young woman patients
  • How to Identify a Patient with Postpartum Sacroiliac Joint Dysfunction Requiring Surgical Treatment
  • How to Deliver After Sacroiliac Fusion Surgery

Free access.

ICSJS (RR) 2024 Program: Call for Papers Completed

by Michael Dierks

We are proud to announce, that our 7th International Conference on Sacroiliac Joint Surgery and Related Research will be he held at the Medical University of Graz in cooperation with Prof. Niels Hammer, the chair of the Division of Macroscopic and Clinical Anatomy.
See the final program and thank you for sending in your valuable free papers!

Rgistration is open! If you cannot attend onsite, use the worldwide streaming option!


SIJ Biomechanics Webinar Video

by Michael Dierks

I think it was a cutting edge discussion on the sacroiliac joints as it was all things not found in the textbooks and papers. Looking forward to seeing you in Graz in person!
Daisuke Kurosawa, M.D.

If you missed it, watch the full webinar for free on our youtube channel now!

SIMEG articles of interest

by Michael Dierks

Move to  pages of particular interest within our website, which you might have overlooked until now:

Educational Webinars: experts present their experience and insight in various rarely discussed topics related to the sacroiliac joint. Attendance is free, the recorded meetings can be viewed anytime.  

SIJ Projects: learn more about our actual projects

  • SIJ Case Registry ISAR – how it works and why you should join it
  • SIJ Paper of the month (PoM) – recent SIJ related articles of interested, picked by our experts
  • SIJ Diagnosis – various diagnostic algorithms, proposed by our experts
  • SIJ Therapy – manual therapies, proposed by our members
  • SIJ Textbooks – written by SIMEG members

Past events: review our past events, watch the lectures and discussions online


ISAR: add your case

by Michael Dierks

In cooperation with ESD in Innsbruck SIMEG is running the International Sacroiliac Arthrodesis Registry (ISAR). See how you can add new cases to the program after you created your user account ( Registration of surgical cases is helpful to understand the healing process and pros and cons of various new devices and technologies. And, moreover, surgeons and patients can participate and will be able to observe the benchmark of clinical outcome after SIJ fusion.

Zwecke und Ziele der SIMEG e.V.

Die ‘SIMEG’ ist eine als gemeinnützig anerkannte Vereinigung von Personen, die sich mit der Therapie der Sakroiliakalgelenke und des Beckengürtels in Klinik, Praxis und Forschung operativ, konservativ oder beratend befassen.  Aufgabe der Mitglieder ist es, die Ziele der Gruppe wissenschaftlich und praktisch zu vertreten sowie durch Austausch und Vermittlung eigener Kenntnisse und Erfahrungen die experimentelle und praktische Forschung auf diesem Gebiet zu fördern. Insbesondere ist der Verein im Rahmen einer steuerbegünstigten Umsetzung der satzungsmäßigen Zwecke in folgender Weise tätig:
a) Organisation und Durchführung wissenschaftlicher Arbeitstagungen im In- und Ausland;
b) Anregung und Förderung steuerbegünstigter wissenschaftlicher Untersuchungen;
c) Koordinierung von wissenschaftlicher Forschung und Gemeinschaftsarbeit verschiedener Forscher;
d) Verbreitung der Erkenntnisse wissenschaftlicher Forschung;
e) Weiterbildung, Fellowship- und Hospitationsprogramme;
f) Erstellung von Leitlinien zur Diagnostik und Therapie von Erkrankungen des Sakroiliakalgelenks;
g) Aufbau eines internationalen SIG-Registers;
h) Beteiligung an der Entwicklung von Studiendesigns;
i) Beschaffung und Mittelweitergabe für/an andere steuerbegünstigte Körperschaften sowie Körperschaften des öffentlichen Rechts für deren steuerbegünstigte Zwecke i.S. von § 58 Nr. 1 AO.

Surgical Treatment
Research & Education
Manual Therapy

Purposes and Objectives of SIMEG

“SIMEG” is tax-privileged not-for-profit association of persons, who deal surgically and conservatively in the treatment of the sacroiliac joints and of the pelvic girdle in hospital, practice and research. The task of the members of the Association is to represent the objectives of the group academically and practically and to promote experimental and practical research in this field. In particular, the Association is active within the framework of a tax-privileged realisation of its objectives in accordance with Articles of Association as follows:
a) Organisation and conduct of academic workshops, both domestically and overseas;
b) Stimulating and promoting tax-privileged scientific investigation;
c) Co-ordinating the academic research and collaboration of a variety of researchers;
d) Disseminating the insights of academic research;
e) Continuing education, fellowship and work shadowing programmes;
f) Preparation of guidelines for the diagnosis and treatment of diseases of the sacroiliac joint;
g) Setting up an international Sacroiliac Joint Register;
h) Participation in the development of study designs;
i) Sourcing and provision of funding for other tax-privileged incorporations and public corporations for their tax-privileged objectives within the meaning of Art. 58, s. 1 of the (German) General Tax Code.

Join the ISAR Case Registry

The registration of surgical cases is helpful to understand the healing process and pros and cons of various new devices and technologies. And, moreover, surgeons and patients can participate and will be able to observe the benchmark of clinical outcome after SIJ fusion.

There's a reason why the majority of doctors do not consider sacroiliac joint fusion as a standard of care.

Read more

Prof. B. Meyer, M.D.

Right now, the SIJ fusion world is a total free for all that is using one approach (the 510(k) approach) with no one but industry in charge of educating the surgeons or providing oversight for the surgeries that are being performed. Complications do occur, and are currently managed in haphazard ways with no accountability to anyone. The one person who is really left out of the equation here is the patient.

Bruce Dall, M.D.

“It is wonderful that there is now an institution which tries to collect the data – which are very poor until now.

Prof. Dr. med. Jürgen Harms

I am really thrilled about the increased interest of my life commitment – the sacroiliac joint. You might know I have been working on the field since 1986. I am very glad to hear that several orthopedic surgeons are realizing the importance of the SI-joint. As well I think planning of a conference is extremely important to give it an important impact. The fate of the SIJ should be taken care of.

Dr. Bengt Sturesson

If the patient has two lesions and you only treat one, the patient will still be unhappy! You never think about the sacroiliac joint if you don't think about the sacroiliac joint.

Arnold Graham-Smith, M.D.

As an enthused participant I would like to give you a feedback on your meeting in Hamburg: The quality of lectures and discussions had been truly outstanding, it was worth the long travel. Being a manual physician as well as interventional pain therapist I really drew important benefit. Unfortunately until now only few collegues are considering this topic. I am very open to cooperate!

Dr. Markus Schneider, Orthopaedic and Trauma Surgeon

"I highly appreciate that an association is now dealing intensively with this problem which is an urging problem within the field of spinal pathologies - not only in the respect of surgical therapies. I consider it immportant that this - oftentimes mystifyingly approached - problem of SIJ now starts to enter the solid ground of natural science."

Prof. Dr. med. Jürgen Harms

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