Extracorporeal shockwave lithotripsy of primary intrahepatic stones.
Extracorporeal shockwave lithothripsy (ESWL) was performed in intrahepatic stone patients (n = 18) by Dornier MPL 9,000 with ultrasound guidance. The patients had T-tube (n = 9) or percutaneous transhepatic biliary drainage tube (n = 9). Average treatment session was four and shock-wave numbers were in the range of 3,064 to 12,000 (average 6,288 shocks). Intrahepatic stones were removed completely in 16 patients over a 3 month period by ESWL and combined stone extraction maneuver such as cholangioscopic or interventional radiologic method. Extracorporeal shockwave lithothripsy was very helpful in facilitating extraction of stones in unfavorable locations or located above the severe stricture. In summary, extracorporeal shockwave lithotripsy, followed by percutaneous stone extraction, will provide an improvement in the success rate and duration of treatment required for complete removal of primary hepatolithiasis.
Kim
M H
MH
Department of Internal Medicine, Asan Medical Center, Seoul, Korea.
Lee
S K
SK
Min
Y I
YI
Lee
M G
MG
Sung
K B
KB
Cho
K S
KS
Lee
S G
SG
Min
P C
PC
D001653:Bile Ducts, Intrahepatic; D002769:Cholelithiasis / Q000000981:diagnostic imaging / Q000628:therapy*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008096:Lithotripsy; D008297:Male; D008875:Middle Aged; D011859:Radiography