[Conversion in laparoscopic surgery].
OBJECTIVE
The conversion causes evaluation in dynamics.


METHODS
The study is a retrospective analysis of the conversion to open surgery in 1993-2001 period, indifferently of the moment and the determinant cause. The yearly dynamics of the conversions was divided by operation types and surgeons. There were also analysed the moment and the cause of the conversion.


RESULTS
There were realised 3961 laparoscopic operations (by 7 experienced surgeons and a lot of young surgeons), with 244 conversions (6.2%), percentage variable depending of the operation (3.3% in hernioraphies, 5.3% in cholecystectomies, 8.2% in gynecologic procedures, 12.1% in appendectomies, 33% in abdominal esophagus procedures, 33% in splenectomies) and on surgeon (until 0% and 8%); the differences until the surgeons don't depend on their experience and for the same surgeon, the experience accumulation doesn't reduce the conversion rate. The most conversions happen after a simple inspection or a minimal dissection (73.1% in cholecystectomy) caused by the existence of plastron, the discovery of a difficult anatomic situation or of another pathology; more rarely, the conversion happens in the principal time (23.4% in cholecystectomy), doing to hemorrhage, impossible dissection, visceral injury or even at the end of the operation (3.5% in cholecystectomy), doing to hemorrhage, loss piece or calculs.


CONCLUSIONS
The conversion rate depends especially on the correctness of the indication of laparoscopic approach and not on the surgeon experience, what proves that it is a moment of surgical maturity. Decide from the beginning, in the moment of the recognition of a difficult situation and not after the occurrence of a complication, modifies neither the morbidity, nor the much discussed hospital stay.
Angelescu
N
N
Clinica de Chirurgie, Spitalul Clinic Colţea, Bucureşti.
Bordea
A
A
Popa
E
E
Dragomir
S
S
Stănilescu
S
S
Jitea
N
N
Mircea
N
N
D017081:Cholecystectomy, Laparoscopic / Q000379:methods; D002769:Cholelithiasis / Q000601:surgery; D002983:Clinical Competence; D003196:Computer Graphics; D059685:Herniorrhaphy; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D007902:Length of Stay; D012189:Retrospective Studies