title: Ultrasonography-guided percutaneous nephrolithotomy for the treatment of urolithiasis in patients with scoliosis.
abstract: We examined the surgical outcomes of minimally invasive percutaneous nephrolithotomy (MPCNL) in scoliotic patients with complicating urolithiasis. Two patients with scoliosis were hospitalized for MPNCL due to upper tract urolithiasis. Calyx puncture was performed in the prone position under ultrasonographic guidance. The renal access route was established using a set of 8F to 16F dilators, and a transpyelic ballistic lithotriptor was used to fragment the calculi. The stone burdens in the 2 patients were 410 mm(2) and 500 mm(2). The entire operative time was 40 to 70 minutes, and the mean time of establishing percutaneous access was 20 minutes. The calculi were completely removed by single-session pneumatic lithotripsy. The 2 patients recovered from MPCNL uneventfully, and the follow-up radiologic examinations identified no stone residual or recurrence. MPCNL is a minimally invasive modality that is effective and safe for the treatment of urolithiasis in patients with scoliosis.
authors.affiliation: Department of Urology, China-Japan Union Hospital, Jilin University, Changchun, China.
authors.forename: Hongyan
authors.initials: H
authors.lastname: Li
authors.forename: Zhuo
authors.initials: Z
authors.lastname: Zhang
authors.forename: Hai
authors.initials: H
authors.lastname: Li
authors.forename: Yuanyuan
authors.initials: Y
authors.lastname: Xing
authors.forename: Gang
authors.initials: G
authors.lastname: Zhang
authors.forename: Xiangbo
authors.initials: X
authors.lastname: Kong
mesh_terms: D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008096:Lithotripsy / Q000379:methods*; D008875:Middle Aged; D053040:Nephrolithiasis / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D009403:Nephrostomy, Percutaneous / Q000379:methods*; D011859:Radiography; D012600:Scoliosis / Q000150:complications*; D016896:Treatment Outcome; D018084:Ultrasonography, Interventional