Laparoscopic management of caliceal diverticulum. 2009

Steve W Waxman, and Howard N Winfield
Department of Urology, University of Iowa, Iowa City, Iowa, USA.

BACKGROUND Minimally invasive approaches for the treatment of symptomatic caliceal diverticula have become the standard of care. Laparoscopy has been embraced by many urologists and now accounts for many commonly performed approaches to urologic surgery. The laparoscopic approach to treating symptomatic caliceal diverticula adds yet another tool in the urologist's armamentarium for this pathologic entity. METHODS Laparoscopy for symptomatic caliceal diverticula can be performed on both anteriorly and posteriorly located lesions using either an intraperitoneal or extraperitoneal approach. The goals of the laparoscopic approach are similar to that of percutaneous surgery; the overlying capsule and parenchyma are excised, stones, if present are removed, and the cavity marsupialized. RESULTS The success rate for laparoscopically treated symptomatic caliceal diverticula is good with greater than 90 percent rates of cavity obliteration and stone removal and an approximately 75 percent rate of symptom resolution. CONCLUSIONS Minimally invasive approaches to urologic disease continue to advance. The laparoscopic approach to treating symptomatic caliceal diverticula provides yet another reliable method for treating this problem and should be considered by urologists versed in laparoscopic technique.

UI MeSH Term Description Entries
D007670 Kidney Calices Recesses of the kidney pelvis which divides into two wide, cup-shaped major renal calices, with each major calix subdivided into 7 to 14 minor calices. Urine empties into a minor calix from collecting tubules, then passes through the major calix, renal pelvis, and ureter to enter the urinary bladder. (From Moore, Clinically Oriented Anatomy, 3d ed, p211) Calice, Kidney,Calices, Kidney,Kidney Calice
D007674 Kidney Diseases Pathological processes of the KIDNEY or its component tissues. Disease, Kidney,Diseases, Kidney,Kidney Disease
D010535 Laparoscopy A procedure in which a laparoscope (LAPAROSCOPES) is inserted through a small incision near the navel to examine the abdominal and pelvic organs in the PERITONEAL CAVITY. If appropriate, biopsy or surgery can be performed during laparoscopy. Celioscopy,Laparoscopic Surgical Procedures,Peritoneoscopy,Surgical Procedures, Laparoscopic,Laparoscopic Assisted Surgery,Laparoscopic Surgery,Laparoscopic Surgical Procedure,Procedure, Laparoscopic Surgical,Procedures, Laparoscopic Surgical,Surgery, Laparoscopic,Surgical Procedure, Laparoscopic,Celioscopies,Laparoscopic Assisted Surgeries,Laparoscopic Surgeries,Laparoscopies,Peritoneoscopies,Surgeries, Laparoscopic,Surgeries, Laparoscopic Assisted,Surgery, Laparoscopic Assisted
D004240 Diverticulum A pouch or sac developed from a tubular or saccular organ, such as the GASTROINTESTINAL TRACT. Diverticulosis,Diverticula
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D013520 Urologic Surgical Procedures Surgery performed on the urinary tract or its parts in the male or female. For surgery of the male genitalia, UROLOGIC SURGICAL PROCEDURES, MALE is available. Procedure, Urologic Surgical,Procedures, Urologic Surgical,Surgical Procedure, Urologic,Surgical Procedures, Urologic,Urologic Surgical Procedure,Urological Surgical Procedures,Procedure, Urological Surgical,Procedures, Urological Surgical,Surgical Procedure, Urological,Surgical Procedures, Urological,Urological Surgical Procedure

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