Hand-assisted laparoscopic surgery.
OBJECTIVE
Hand-assisted laparoscopic surgery (HALS) has been proposed as a useful alternative to conventional open or laparoscopic surgery. However, most information is fragmented and comes from specific or selective indications. To assess the current situation of HALS, a general overview of the fields of application, results, and quality of the evidence of these results is necessary.


METHODS
Current English-language literature review.


METHODS
Case reports, series, and opinion articles on HALS.


METHODS
Evaluation of the type of study and results. Most of the articles are short case series. Only a few comparative or randomized comparative trials on HALS for splenectomy and colectomy have been published.


CONCLUSIONS
Hand-assisted laparoscopic surgery seems to be a promising technique that has been applied with success in a wide range of digestive tract-related surgical procedures. The main role is to help in difficult cases before conversion is necessary or for training unskilled surgeons, and not as an alternative to pure laparoscopic surgery. However, not enough evidence-based data are available to know exactly the final outcome of this technique in general surgery. Prospective randomized trials with established open or laparoscopic procedures are lacking, and these trials are needed to support the final role of HALS.
Targarona
Eduardo M
EM
Surgery Service, Hospital de la Santa Creu i Sant Pau, C/ Padre Claret 167, 08025 Barcelona, Spain. etargarona@hsp.santpau.es
Gracia
Ester
E
Rodriguez
Manuel
M
Cerdán
Gemma
G
Balagué
Carmen
C
Garriga
Jordi
J
Trias
Manuel
M
D003082:Colectomy / Q000379:methods; D013505:Digestive System Surgical Procedures / Q000379:methods; D006801:Humans; D010535:Laparoscopy / Q000379:methods; D009392:Nephrectomy / Q000379:methods; D013156:Splenectomy / Q000379:methods