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Los TERRYbles BooK TeaM
Los TERRYbles BooK TeaM
Los TERRYbles BooK TeaM
Los TERRYbles BooK TeaM
CHOLECYSTECTOMY FROM FUNDUS DOWNWARD
INDICATIONS
Cholecystectomy from the fundus downward is the desirable method in many cases of acute
or gangrenous cholecystitis, where exposure of the cystic duct is difficult and hazardous.
Extensive adhesions, a large, thick-walled, acutely inflamed gallbladder, or a large calculus
impacted in the ampulla of the gallbladder makes this the safe and wiser procedure. Better
definition of the cystic duct and cystic artery is ensured with far less chance of injury to the
common duct. Some prefer this method of cholecystectomy as a routine procedure.
PREOPERATIVE PREPARATION
In the presence of acute cholecystitis, the preoperative treatment depends on the severity
and duration of the attack. Early operation is indicated in patients seen within 48 hours after
the onset, as soon as fluid balance and antibiotic coverage have been established. Frequent
clinical and laboratory evaluation over a 24-hour period is necessary. Constant gastric suction
may be advisable. Antibiotic therapy is given. Regardless of the duration of the acute
manifestations, surgical intervention is indicated if there is recurrence of pain, a mounting
white cell count, or an increase in the signs and symptoms suggesting a perforation. The
gallbladder may show advanced acute inflammation despite a normal temperature and white
count and negative physical findings. About 75 percent of the patients will respond to
conservative treatment, and surgery in this group can be delayed a few days until fluid and
electrolyte intake returns to normal. Approximately one patient in five with acute cholecystitis
will not progressively improve and may worsen. Such patients require operation as an "off-
schedule" urgent procedure, especially if they have diabetes mellitus.
ANESTHESIA
See Cholecystectomy, Retrograde Method.
POSITION
The patient is placed in the usual position for gallbladder surgery. If local anesthesia is used,
the position may be modified slightly to make the patient more comfortable.
OPERATIVE PREPARATION
The skin is prepared in the usual manner.
INCISION AND EXPOSURE
Incision and exposure are carried out as shown in Cholecystectomy, Retrograde Method. The
omentum must be separated carefully by either sharp or blunt dissection from the fundus of
the gallbladder, care being taken to tie all bleeding points. An oblique incision below the
costal margin is preferred, especially if the mass presents rather far laterally.
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DETAILS OF PROCEDURE
The appearance of the fundus and the patient's general condition determine whether it is
safer to drain the gallbladder or to remove it from the fundus downward, or to proceed with
the retrograde cholecystectomy. Blunt dissection only is utilized to free the omentum and
other structures from the gallbladder wall. It is safer to empty the contents immediately to
decrease the bulk and to give more exposure. A short incision is made through the serosa of
the fundus, a trocar introduced, and the liquid contents are removed by suction. Cultures are
taken. A fenestrated forceps is introduced deep into the gallbladder to remove any calculi in
the ampulla. The opening is closed with a pursestring suture, which prevents further soiling
and serves as traction.
An incision is made into the serosa of the gallbladder with a scalpel along both sides about 1
cm from the liver substance (Figure 1); otherwise, excessive traction will result in avulsion of
the gallbladder from the liver bed. Separation is accomplished by blunt or scissors dissection,
especially since the loose tissue beneath the serosa is edematous in the presence of acute
cholecystitis (Figure 2). The cuff of gallbladder serosa in the region of the fundus is held with
forceps, while the gallbladder is further freed by scissors dissection (Figure 3).
As an alternative method, since the contents have been aspirated and are frequently sterile,
the opening in the fundus is enlarged, permitting the index finger or a gauze sponge to be
inserted to give counterresistance and to aid in dissecting within the developed cleavage
plane.
The serosa is incised on each side down to the ampulla of the gallbladder. Since there may
be difficulty from oozing because the cystic artery is intact, all bleeding points should be
meticulously clamped. As the cuff at the margin of the liver is held by a curved, half-length
clamp, a relatively dry field is obtained if the cuff is closed with interrupted sutures as the
dissection progresses down to the ampulla (Figure 4). Most surgeons, however, leave the cuff
edges free. Great care must be taken in isolating the ampulla from the common duct. It may
be possible by finger compression to dislodge a calculus impinged in the ampulla and to
separate the distorted ampulla from the adjacent structures. Alternate sharp and gauze
dissection is advisable until the majority of adhesions have been separated. The gallbladder
is retracted medially and outward to assist in identifying the cystic duct and cystic artery. After
the ampulla is defined, the cystic duct is isolated with a right-angle clamp cautiously
introduced from the lateral side to avoid injury to the common duct and to the right hepatic
artery (Figure 4). The cystic artery is isolated with any accompanying indurated tissue. The
artery may be much larger than normal, and the right hepatic artery may be in an anomalous
position. It is safer to isolate the cystic artery as near the gallbladder wall as possible. The
cystic artery and adjacent tissues are divided between a half-length and a right-angle clamp
(Figure 5) and ligated.
The cystic duct is palpated carefully, especially if acute cholecystitis is present, to ensure that
a stone has not been overlooked. The common duct is palpated carefully, and exploration is
avoided unless the cholangiogram showed clear-cut evidence of a calculus there. If
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choledochostomy is not indicated, the cystic duct is divided between right-angle and half-
length clamps (Figure 6) and tied unless a cholangiogram is planned through the cystic duct.
After thorough inspection of the area for oozing, the clamp is removed from the liver margin.
Since inflammation and technical difficulties have made this procedure necessary, a closed-
system suction catheter made of Silastic is inserted down beyond the region of the cystic duct
into Morison's pouch. Because of bile leakage, if raw liver surface has been exposed,
drainage is always indicated. The bile is cultured for bacterial growth and antimicrobial
sensitivities.
PARTIAL CHOLECYSTECTOMY If a classic open cholecystectomy appears hazardous because of advanced inflammation, or
if the gallbladder is partially buried in the liver, or if structures in the cystic duct region cannot
be safely identified, the full thickness of the gallbladder is left within the liver bed. A very
specific indication for this procedure occurs in patients with cirrhosis of the liver and portal
hypertension. Attempts to remove the back wall of the gallbladder will result in significant
hemorrhage that can be extremely difficult to control. The gallbladder is aspirated, and
traction is exerted on the fundus. The inferior surface is divided cautiously down to the
ampulla, which may be densely adherent to the adjacent structures (Figure 7). Calculi
impacted in the ampulla or cystic duct are removed with fenestrated forceps (Figure 8). The
gallbladder wall beyond the liver margin is excised, and any bleeding points are controlled
with electrocautery or interrupted sutures. The mucosa in the retained portion of the
gallbladder head is destroyed by electrocoagulation. If the cystic duct can be intubated with a
small catheter (Figure 9), a cholangiogram may be performed. Often the gangrenous cystic
duct cannot be found and Silastic closed suction system drains are placed in the general
region of the duct as well as in Morison's pouch. Fortunately, the spiral valves in the retained
cystic duct stump usually scar shut. The Silastic drains are withdrawn beginning 7 to 10 days
after surgery, depending upon their output.
CLOSURE
The customary closure is made. The catheter and drains may be brought out through a
separate stab wound.
POSTOPERATIVE CARE The care described in Choledochostomy, Transduodenal Approach is observed. Bile drainage
is expected from the tube or about the drain. After systemic and local signs of inflammation
have disappeared and drainage has subsided, a cholangiogram should be considered before
the catheter is removed. The drains are withdrawn beginning 7 to 10 days after operation.