Robotic transanal minimally invasive surgery for local excision of rectal neoplasms.
Br J Surg
; 101(5): 578-81, 2014 Apr.
Article
em En
| MEDLINE
| ID: mdl-24633833
ABSTRACT
BACKGROUND:
Robotic transanal minimally invasive surgery (TAMIS) may be an option for rectum-preserving excision of neoplasms. Recent cadaveric studies showed improved vision, control and manoeuvrability compared with use of laparoscopic instruments. This study reports the clinical application.METHODS:
Consecutive patients eligible for transanal endoscopic microsurgery (TEM) or TAMIS in three participating centres were operated on using a robotic platform and transanal glove port. Patient demographics, lesion characteristics, perioperative data, complications and follow-up of all patients were recorded prospectively.RESULTS:
Sixteen patients underwent robotic TAMIS for rectal lesions with a median (range) distance from the anal verge of 8 (range 3-10) cm. The median size of the resected specimen was 5·3 (0·5-21) cm(2) . The median docking time and duration of operation were 36 (18-75) and 108 (40-180) min respectively. One conversion to regular (non-robotic) TAMIS was needed owing to difficulties accessing the rectum. Glove puncture necessitated replacement in four procedures, an unstable pneumorectum arose during one operation and one patient developed a pneumoperitoneum. One patient required catheterization for urinary retention. The median hospital stay was 1·3 (0-4) days. The additional cost of the robotic approach was approximately 1000 per procedure (excluding the capital expenditure on the robotic system and its maintenance).CONCLUSION:
Robotic TAMIS is feasible in patients with rectal lesions. Potential advantages over TEM and non-robotic TAMIS will need to be balanced against the cost of the robotic system.
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Base de dados:
MEDLINE
Assunto principal:
Neoplasias Retais
/
Robótica
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Proctoscopia
Tipo de estudo:
Observational_studies
Limite:
Adult
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Aged
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Aged80
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Ano de publicação:
2014
Tipo de documento:
Article