BACKGROUND AND PURPOSE The complete removal of the stone is the ultimate goal in management, a result that might not be attained even after several sessions of percutaneous nephrolithotomy (PCNL) and/or extracorporeal shockwave lithotripsy (SWL) and/or retrograde intrarenal surgery (ureteroscopy). The objective of this study is to assess our technique of anatrophic nephrolithotomy, with decreas...

INTRODUCTION Tubeless PCNL has been utilized to shorten hospital stay and improve patient postoperative pain control. Prior studies have excluded those patients with significant bleeding or other complications. Our objective was to evaluate the utility of tubeless PCNL in all patients irrespective of intraoperative outcome. MATERIALS AND METHODS A retrospective review of the charts of patient...

Crossed fused renal ectopia is a rare renal anomaly. Formation of staghorn and struvite calculi within it has never been reported in local literature. A 25-year-old man with macrohematuria and right flank pain was admitted to the hospital. An intravenous pyelography revealed right sided crossed fused ectopic kidney showing a staghorn and struvite calculi in upper-moiety along with gross hydrone...

In intertidal environments, the recurring hypoxic condition at low tide is one of the main factors affecting fish behaviour, causing broad effects on ecological interactions. We assessed the effects of hypoxia on lateralization (e.g. the tendency to turn left or right), a behaviour related to brain functional asymmetry, which is thought to play a key role in several life history aspects of fish...

BACKGROUND Staghorn calculi are well-established risk factors for recurrent urinary tract infections (UTIs) and subsequent renal deterioration. Less commonly, long-term urothelial irritation from a calculus may also pose a risk of malignant transformation. CASE PRESENTATION A 77-year-old male with multiple medical comorbidities presented with a chronic right renal pelvic staghorn calculus and...

Risheng Xu, DO Former Triton Hospitalists at the Houston Methodist Willowbrook Hospital, University of Texas HSC at Houston Lyndon B. Johnson Hospital Academic Hospitalist Khawaja Azimuddin, MD FACS FASCRS Northwest ColonRectal Surgery Physician Association, Houston, TX Reno-colic fistula is rare, and even fewer cases were reported in association with staghorn stones and xanthogranulomatous pye...

In Europe up to nine per cent of people suffer from renal calculi during their lifetime. Staghorn calculi are common and account for ∼11% of cases. Classic presentations include persistent loin pain, recurrent pyelonephritis or cystitis-like symptoms, renal colic or occasional haematuria. We present what we believe to be the first documented case of large bowel obstruction caused by a benign co...