Rovsing sign


Rovsing sign: The current use of this eponymous sign describes right lower quadrant pain elicited by palpation of the left lower quadrant in acute appendicitis. If this occurs, it is said to be a positive Rovsing sign.

It is also referred to as the Perman-Rovsing sign, or the Perman sign.

History of the Perman-Rovsing Sign

1871Ludwig Traube described a case of puncture of the appendix with cataclysm. He noted peritonitis secondary to perforated appendix may cause pain on palpation the left iliac fossa.

…weder die Schmerzen noch die krankhafte Empfindlichkeit gegen Druck sich in der Regio iliaca dextra am stärksten bemerklich machten. Es ist schwer, über die Ursache dieser Erscheinung Rechenschaft zu geben; denn wollten wir sie davon ableiten, dass der Entzündnngsheerd wegen seiner zu grossen Entfernung von der Bauchwand der Palpation in der Regio iliaca dextra nicht recht zugängig war, so durfte noch viel weniger ein Schmerz durch Druck auf die Regio iliaca sinistra hervorgerufen werden. Doch dem sei wie ihm wolle, jedenfalls sehen wir, dass eine von Durchbohrung des Wurmfortsatzes abhängige Peritonitis recht wohl vorhanden sein kann, ohne dass die Schmerzen und die krankhafte Empfindlichkeit gegen Druck ihren Hauptsitz in der Regio iliaca dextra zu haben brauchen.

Traube 1871; I: 360-361

…neither the pain nor abnormal sensitivity to pressure was present in the right iliac region. It is difficult to account for the cause of this phenomenon. It can be deduced that the inflammatory process was not quite accessible because it was at a greater distant from the abdominal wall and therefore could not be palpated in the right iliac fossa. Pain could be produced by palpatory pressure in the left iliac fossa. However, whatever the case may be, we can see that peritonitis caused by perforation of the appendix may be present, even though the pain and the morbid sensitivity to pressure may not present in the right iliac region.

Traube 1871; I: 360-361

1904Emil S. Perman published his original brief description of pain located to the ileoecal tract with pressure in the left part of the abdomen with appendicitis.

His findings were published in a paper, titled “Om indikationerna för operation vid appendicit samt redogörelse for å Sabbatsbergs sjukhus opererade fall“, detailing 244 cases of appendicitis between 1899-1904 at Sabbatsberg Hospital in Sweden, and the indications of surgery in appendicitis. His original description appears on page 806 of the article:

Därpå har jag äfven alltid funnit ett annat symtom tyda, nämligen en till ileooekaltrakten lokaliserad smärta vid tryck å- vänstra delen af buken.

Perman ES. 1904: 806

Furthermore, I have always found another symptom evident, namely a pain located to the ileocaecal tract with pressure to the left part of the abdomen

Perman ES. 1904: 806

1907 – Although this sign is commonly taught to be attributable to eliciting peritoneal irritation, Rovsing’s original description and intention were quite different. Rovsing originally described the manoeuvre as an attempt to distend the caecum and appendix by applying pressure to the left colon, in an anti-peristaltic fashion.

I press with my right hand onto the fingers of the left hand that is lying flat against the colon descendens [descending colon] and then let the hand glide up toward the splenic flexure…The entire method is based upon isolated rise of pressure within the colon.

Rovsing 1907

In doing this correctly, Rovsing suggests that if pain is elicited, then this isolates the source to the caecum or appendix, and rules out other structures in the right iliac fossa.

Rovsing sign BMJ 1956
Rovsing sign. Br Med J. 1956

The Rovsing sign is described variably in medical literature with most descriptions bearing little/no resemblance to the 1907 description by Rovsing, but rather the description offered by Perman in 1904.

2014 – Prosenz et al reviewed 1178 individual studies and found no included study correctly described the method of eliciting Rovsing sign. Of 9 textbooks reviewed, 3 English texts on surgery failed to described the sign accurately, however all 6 German (text)books provided an accurate description.

Associated Persons

eponymictionary CTA


the names behind the name

Emergency physician MA (Oxon) MBChB (Edin) FACEM FFSEM with a passion for rugby; medical history; medical education; and asynchronous learning #FOAMed evangelist. Co-founder and CTO of Life in the Fast lane | Eponyms | Books | Twitter |

One comment

  1. Emil Perman was the first to describe the symptom and give the true explanation ( Henri Sundberg 1917)

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