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Hernia (2012) 16:261267DOI 10.1007/s10029-012-0911-8
REVIEW
A new classication for seroma after laparoscopic ventral hernia repair
S. Morales-Conde
Received: 25 September 2011 / Accepted: 24 March 2012 / Published online: 17 April 2012 Springer-Verlag 2012
AbstractIntroduction Laparoscopic techniques are being used increasingly in the repair of ventral hernias, but different incidences and complications have been described as potential risks of this approach. Seroma formation has been documented as one of the most common complication, although most of the time remains asymptomatic and it can be considered just an incident. The incidence of seroma after laparoscopic ventral hernia repair has not been properly documented and analyzed since the denition used by different authors is not the same from one series to another. We present a new classication of clinical seroma in order to try to establish the real incidence of this potential complication.
Clinical classication Clinical seromas could be detected during physical examination in many patients after LVHR, but in most of the cases they do not cause any problem or just a minimum discomfort that allows normal activity. Based on this fact and on the need of carrying out a medical or an invasive therapy to treat them, ve groups can be established in order to classied this entity: Type 0, no clinical seroma (being 0a no seroma after clinical examination and radiological examinations and 0b those detected radiologically but not detected clinically); Type I, clinical seroma lasting less than 1 month; Type II (seroma with excessive duration), clinical seroma lasting
more than 1 month (being IIa between 1 and 3 months and IIb between 3 and 6 months); Type III (symptomatic seromas that may need medical treatment), minor seroma-related complications (seroma lasting more than 6 month, esthetic complaints of the patient due to seroma, discomfort related to the seroma that does not allow normal activity to the patient, pain, supercial infection with cellulites); and Type IV (seroma that need to be treated), mayor seroma-related complications (need to puncture the seroma, seroma drained spontaneously, applicable to open approach, deep infection, recurrence and mesh rejection). It is important to differentiate between a complication and an incident, being considered seroma as an incident if it is classied as seroma Type I or II, and a complication if...