2
96
Algieri AD y cols. Tratamiento integral del íleo biliar asociado a eventración gigante. Rev Argent Cir. 2024;116(4):294-298
es a una vesícula rudimentaria sin contenido, que no combinación de inyección de toxina botulínica más el
requiere tratamiento quirúrgico. En el caso descripto, neumoperitoneo progresivo. La toxina se aplica sobre
la ocurrencia de la obstrucción en el saco de una even- el borde externo de la vaina de los rectos incluyendo los
tración con pérdida de domicilio obligó a planificar una músculos anchos de la pared abdominal produciendo
estrategia para la resolución integral de las patologías su distensión, disminución de espesor y alargamiento
de la paciente. El principal riesgo de la cirugía de urgen- con el consiguiente aumento del diámetro y volumen
cia y la reintroducción del contenido visceral en la ca- de la cavidad abdominal. La mayoría de los grupos re-
vidad abdominopélvica es el síndrome comparꢀmental comienda realizar la reparación de pared entre las 4 y 6
6
por aumento brusco de la presión intraabdominal con semanas de la aplicación de la toxina .
graves alteraciones circulatorias y venꢀlatorias.
Es importante el diagnósꢀco preoperatorio
Las eventraciones consideradas como com- certero, principalmente mediante estudios imageno-
plejas son aquellas que presentan pérdida de domici- lógicos y un tratamiento quirúrgico adecuado. La com-
lio: son eventraciones recidivadas con colocación de plejidad del caso, su abordaje y resolución dependen
malla previa o están cercanas a rebordes óseos o re- de la experiencia del cirujano, y del estado general del
4
lacionadas con ostomías y/o ꢄstulas enterocutáneas . paciente.
Muchas veces requieren métodos adyuvantes antes de
En nuestro caso se prefirió realizar el trata-
la reparación. Nosotros uꢀlizamos la fórmula descripta miento en tres ꢀempos: médico inicialmente; ante la
por Tanaka y cols. para detectar a estos pacientes; si falta de resolución, tratamiento quirúrgico del abdo-
el índice es mayor del 25% consideramos que debe- men agudo obstrucꢀvo, y, por úlꢀmo, en diferido, la
5
mos realizar una preparación previa . Uꢀlizamos una eventroplasꢀa.
■
ENGLISH VERSION
Gallstone ileus is a cause of acute bowel associated with a change in lumen size and a calcific
obstrucꢀon due to a cholecystoenteric fistula, most image within the sac. The volumetric analysis revealed
commonly involving the duodenum, which allows a a Tanaka score of 27%.
1
gallstone to pass into the intesꢀnal tract .
A nasogastric tube was placed and medical
The diagnosis is based on the presence of treatment was iniꢀated. Botulinum toxin type A (100 IU)
Rigler’s triad of pneumobilia, ectopic radio opaque was injected in both lumbar regions under ultrasound
gallstone, and intesꢀnal distension. Treatment is guidance as adjuvant therapy to solve the abdominal
almost always surgical, although we have documented wall defect.
spontaneous evacuaꢀon of stones in paꢀents
Aꢃer 48 hours, surgery was decided due to
2
undergoing non-therapeuꢀc laparotomy .
lack of response. A 5-cm transverse leꢃ lumbar incision
We report the case of a female paꢀent with was made in the area where the impacted stone
gallstone ileus associated with a giant incisional hernia was observed. The sac was opened and the are area
with loss of domain.
where the lumen size changed was idenꢀfied. The
The paꢀent was 68 years old and had a body stone was removed via enterotomy and the wound
mass index (BMI) of 35.2. She reported a history of was closed with two-layer suture. A K30 catheter was
incarcerated umbilical hernia that was repaired with placed in the peritoneal cavity to create progressive
placement of a preperitoneal mesh 5 years before. She pneumoperitoneum, and the sac and skin were
had required surgical lavage and wound closure with temporarily closed (Fig. 1).
VAC system. The paꢀent did not aꢅend the outpaꢀent
clinic for postoperaꢀve monitoring.
The paꢀent evolved without complicaꢀons,
recovered bowel moꢀlity and was discharged on
She visited the emergency department due postoperaꢀve day 6.
to abdominal pain at the level of a giant incisional
Ten days later she was readmiꢅed to create
hernia associated with nausea and vomiꢀng that progressive pneumoperitoneum by insufflaꢀng 600
started 24 hours before. On physical examinaꢀon she mL of air per day, monitoring the occurrence of pain
presented diffuse tenderness on palpaꢀon and there or respiratory difficulty. Aꢃer 15 days, 12 000 ml were
was an irreducible mass, hard-elasꢀc in consistency, insufflated.
suggesꢀve of a bulky incisional hernia sac. The paꢀent
Incisional hernia repair was scheduled 28 days
was admiꢅed and a computed tomography (CT) scan aꢃer botulinum toxin injecꢀon. On surgery, a hernia ring
of the abdomen was requested with esꢀmaꢀon of the measuring 20 cm was observed. The bowel loops were
hernia sac volume. The scan showed pneumobilia, released from the hernia sac and a polypropylene mesh
a large incisional hernia containing intesꢀnal loops was placed in the retromuscular space using the Rives-