List of works by Zeph Okeke

A Case for Nephron Sparing Surgery in the Management of Upper Tract Urothelial Carcinoma

scientific article published on 12 February 2016

A Randomized Controlled Comparison of Nephrostomy Drainage vs Ureteral Stent Following Percutaneous Nephrolithotomy Using the Wisconsin StoneQOL.

scientific article published on 12 October 2016

Ablation of bull prostate using novel bipolar radiofrequency ablation probe.

scientific article published in January 2009

Advances in percutaneous stone surgery.

scientific article

Aetiology of non-diagnostic renal fine-needle aspiration cytologies in a contemporary series.

scientific article

Anatomical variation between the prone, supine, and supine oblique positions on computed tomography: implications for percutaneous nephrolithotomy access.

scientific article published on 5 August 2011

Association of estimated glomerular filtration rate with 24-h urinalysis and stone composition

scientific article published on 16 November 2015

Association of serum biochemical metabolic panel with stone composition

scientific article published on 25 September 2014

Bladder Necrosis Associated with Placenta Accreta, Embolization, and Repair of Cystotomies

scientific article published on October 2015

Calyceal diverticula: a comprehensive review.

scientific article published on January 2014

Can Activities of Daily Living Predict Complications following Percutaneous Nephrolithotomy?

scientific article published on 23 December 2015

Comparison of the metabolic profile of mixed calcium oxalate/uric acid stone formers to that of pure calcium oxalate and pure uric acid stone formers

scientific article

Conservative Management of Combined Pleural and Splenic Injury During Percutaneous Nephrostolithotomy

scientific article

Contemporary assessment of renal stone complexity using cross-sectional imaging

scientific article

Continuing aspirin therapy during percutaneous nephrolithotomy: unsafe or under-utilized?

scientific article

Cryotherapy of the nephrostomy tract: a novel technique to decrease the risk of hemorrhage after tubeless percutaneous renal surgery.

scientific article published in March 2009

Current clinical scoring systems of percutaneous nephrolithotomy outcomes

scientific article published on 23 May 2017

Device failures associated with patient injuries during robot-assisted laparoscopic surgeries: a comprehensive review of FDA MAUDE database

scientific article published on February 2008

Diagnosis and Management of a Prolapsing Intravesical Ureterocele in a Man.

scientific article

Diagnostic Utility and Clinical Value of Postpercutaneous Nephrolithotomy Nephrostogram

scientific article published on September 1, 2010

Differences in 24-h urine composition between nephrolithiasis patients with and without diabetes mellitus

scientific article published on 13 August 2014

Differences in 24-hour urine composition between apatite and brushite stone formers

scientific article published on 20 June 2013

Difficulties with access in percutaneous renal surgery

scientific article published on April 2011

Digital nephroscopy: the next step

scientific article

Digital ureteroscopy: the next step

scientific article

Does Peak Inspiratory Pressure Increase in the Prone Position? An Analysis Related to Body Mass Index

scientific article published on 14 May 2015

Does hypertension impact 24-hour urine parameters in patients with nephrolithiasis?

scientific article

Endoscopic management of vesicoureteral reflux in women presenting with pyelonephritis.

scientific article published in November 2006

Evaluation and comparison of urolithiasis scoring systems used in percutaneous kidney stone surgery

scientific article published in August 2014

First Prize (tie): Hemorrhage following percutaneous renal surgery: characterization of angiographic findings

scientific article published in June 2008

Incorporation of the fluoroless C-Arm Trainer at the American Urological Association hands on training percutaneous renal access

scientific article published on 17 February 2018

Laparoscopic ureteroplasty using on-lay appendix graft.

scientific article published on 13 August 2008

Live surgical demonstrations: an old, but increasingly controversial practice

scientific article published on 25 February 2012

Malignant ureteral obstruction: the case for plastic ureteral stents

scientific article published in September 2008

Management of urolithiasis in patients after urinary diversions

scientific article published on 25 May 2011

Medical malpractice in endourology: analysis of closed cases from the State of New York

scientific article

Nephrolithometric Scoring Systems to Predict Outcomes of Percutaneous Nephrolithotomy

scientific article published on January 2016

Number of needle passes does not correlate with the diagnostic yield of renal fine needle aspiration cytology

scientific article published in October 2008

Obstructive uropathy from locally advanced and metastatic prostate cancer: an old problem with new therapies

scientific article published on 04 January 2012

Pelvic kidney: associated diseases and treatment

scientific article published on August 2007

Percutaneous Renal Access

Percutaneous nephrolithotomy during uninterrupted aspirin therapy in high-cardiovascular risk patients: preliminary report.

scientific article published on 24 October 2014

Percutaneous nephrolithotomy in octogenarians and beyond: How old is too old?

scientific article

Percutaneous nephrolithotomy in super obese patients (body mass index ≥ 50 kg/m²): overcoming the challenges

scientific article published on 18 April 2015

Percutaneous nephrostolithotomy: an assessment of costs for prone and Galdakao-modified supine Valdivia positioning

scientific article published on 22 August 2012

Performing in the surgical amphitheater of today: perception of urologists conducting live case demonstrations

scientific article published on 8 July 2014

Perioperative outcomes of off-clamp vs complete hilar control laparoscopic partial nephrectomy

scientific article

Predictive factors for intraoperative balloon dilation in semirigid ureteroscopic lithotripsy

scientific article published on 19 April 2012

Prospective comparison of outcomes of percutaneous nephrolithotomy in elderly patients versus younger patients

scientific article

Renal drainage after percutaneous nephrolithotomy

scientific article published on October 2009

Renal functional outcomes are not adversely affected by selective angioembolization following percutaneous nephrolithotomy.

scientific article published on 6 September 2016

Reply: To PMID 23540858.

scientific article

S.T.O.N.E. nephrolithometry: novel surgical classification system for kidney calculi.

scientific article published on 26 March 2013

Small renal masses: the case for cryoablation.

scientific article published in September 2008

Stenting for malignant ureteral obstruction: Tandem, metal or metal-mesh stents

scientific article

Stones in special situations

scientific article published on 7 March 2017

Symptoms after removal of ureteral stents

scientific article published on 17 September 2014

Tandem ureteral stents for the decompression of malignant and benign obstructive uropathy

scientific article published on 21 August 2013

The Expanded Use of Percutaneous Resection for Upper Tract Urothelial Carcinoma: A 30-Year Comprehensive Experience

scientific article published on 2 December 2015

The debate over percutaneous nephrolithotomy positioning: a comprehensive review

scientific article published on 14 May 2011

The genetic framework for development of nephrolithiasis.

scientific article published on 28 November 2016

The surgical spectacle: a survey of urologists viewing live case demonstrations.

scientific article

Using 24-hour urinalysis to predict stone type

scientific article published on 11 June 2013