Anatomical outcomes and complications of sacrocolpopexy using Surelift Uplift mesh: A multicentric observational study.

OBJECTIVE: The study evaluated the anatomical and functional outcomes, as well as the safety data of laparoscopic sacrocolpopexy (LSC) for pelvic organ prolapse (POP) using a lightweight macroporous mesh. METHODS: A multicentric observational study was developed including five expert centers between March 2011 and December 2019. Inclusion criteria were female patients with symptomatic ≥stage II POP (POP-Q classification), who underwent a LSC. A lightweight and macroporous mesh device (Surelift Uplift) was used. Baseline anatomical positions were evaluated using POP-Q stage. The anatomical outcomes and procedural complications were assessed during the postoperative period. Primary outcomes were anatomical success, defined as POP-Q stage ≤I, and subjective success, defined as no bothersome bulge symptoms, and no repeat surgery or pessary use for recurrent prolapse. RESULTS: A total of 325 LSCs were analyzed with a median patient age of 66 (interquartile range [IQR] 61-73). After a median follow-up of 68 months (IQR 46.5-89), anatomical success was found in 88.9%, whereas subjective success was seen in 98.5% of the patients. Recurrent prolapse presented as cystocele (1.5%). Reported complications were bladder (4.6%) or rectum lesions (0.6%), de novo urinary incontinence (12.9%), and mesh extrusion (1.2%). CONCLUSIONS: LSC provides significant clinical improvement and excellent anatomical results, with a low risk of serious complications for women with ≥2 grade POP in a real clinical practice setting.

[Intraoperative neurophysiological monitoring in radical prostatectomy and pudendal nerve surgical releasing.] / Monitorización neurofisiológica intraoperatoria en prostatectomía radical y liberación del nervio pudendo.

OBJECTIVE: Intraoperative neurophysiological monitoring (INM) allows obtaining real-time information on the functional integrity of nervous system structures. The objective of this article is to present the role of clinical neurophysiology in Urology in the identification and preservation, on the one hand, of the prostate neurovascular bundles in radical prostatectomy (RP), and of the pudendal nerve in the release of this in Pudendal Nerve Entrapment Syndrome (PNS). METHODS: A bipolar laparoscopic probe was used for intraoperative stimulation for both the identification in PNS and neurovascular bundles in RP, obtaining response at the external anal sphincter in the first one; and intracavernous pressure in the second through needle electrodes. RESULTS: Preservation of the periprostatic neurovascular bundles allows to increase rates of sexual potency and urinary continence after surgery. However, it has been shown that the innervation of the corpora cavernosa and the urinary sphincter has a variable disposition. Intraoperative neurostimulation allows the most precise identification and dissection of the vascular and nervous structures that surround the prostate. In the diagnosis of PNS, the neurophysiological study allows to rule out pathology at other levels, such as, primary muscular pathology of the anal sphincter. There are no pathognomonic neurophysiological findings of PNS. In addition, it allows the identification of the nerve during the laparoscopic release of the nerve at the entrance of the Alcock channel, as well as the evaluation of its functional integrity after the end of the dissection. CONCLUSIONS: The INM is a fundamental tool to allow an improved identification of nerve structures during RP and PNS in order to preserve them. It also helps with the diagnosis of PNS.

OBJETIVO: La monitorización neurofisiológica intraoperatoria (MNI) permite obtener información en tiempo real sobre la integridad funcional de las estructuras del sistema nervioso. El objetivo de este trabajo exponer el papel de neurofisiología clínica en Urología en la identificación y preservación, por un lado, de los haces neurovasculares prostáticos en la prostatectomía radical (PR), y del nervio pudendo en la liberación de este en el Síndrome de Atrapamiento del Nervio Pudendo (SANP).MÉTODOS: Se empleó una sonda bipolar laparoscópica para la estimulación intraoperatoria tanto para la identificación en SANP como de haces neurovasculares en PR obteniéndose respuesta a nivel del esfínter anal en la primera y presión intracavernosa en la segunda por medio de electrodos de aguja. RESULTADOS: La presentación de los haces neurovasculares periprostáticos permite aumentar las tasas de potencia sexual y continencia urinaria. Si bien, posteriormente, se evidenció que la inervación de los cuerpos cavernosos y el esfínter urinario tiene disposición variable. La neuroestimulación intraoperatoria permite la identificación y disección más precisa de las estructuras vasculonerviosas que circundan la próstata. En el diagnóstico del SANP, el estudio neurofisiológico permite descartar patología a otros niveles, como por ejemplo patología primaria muscular del esfínter anal; así como, valorar las ramas del nervio pudendo. No existen hallazgos neurofisiológicos patognomónicos del SANP. Además, permite la identificación del nervio durante la liberación laparoscópica del nervio a la entrada del canal de Alcock, así como la evaluación de su integridad funcional tras finalizar la disección. CONCLUSIONES: La MNI es una herramienta fundamental para permitir una mejora en la identificación de estructuras nerviosas durante PR y SANP para poder preservarlas. Así mismo, ayuda con el diagnóstico de SANP.

Monitorización neurofisiológica intraoperatoria en prostatectomía radical y liberación del nervio pudendo / Intraoperative neurophysiological monitoring in radical prostatectomy and pudendal nerve surgical releasing

Objetivo: La monitorización neurofisiológica intraoperatoria (MNI) permite obtener información en tiempo real sobre la integridad funcional de las estructuras del sistema nervioso. El objetivo de este trabajo exponer el papel de neurofisiología clínica en Urología en la identificación y preservación, por un lado, de los haces neurovasculares prostáticos en la prostatectomía radical (PR), y del nervio pudendo en la liberación de este en el Síndrome de Atrapamiento del Nervio Pudendo (SANP). Métodos: Se empleó una sonda bipolar laparoscópica para la estimulación intraoperatoria tanto para la identificación en SANP como de haces neurovasculares en PR obteniéndose respuesta a nivel del esfínter anal en la primera y presión intracavernosa en la segunda por medio de electrodos de aguja. Resultados: La presentación de los haces neurovasculares periprostáticos permite aumentar las tasas de potencia sexual y continencia urinaria. Si bien, posteriormente, se evidenció que la inervación de los cuerpos cavernosos y el esfínter urinario tiene disposición variable. La neuroestimulación intraoperatoria permite la identificación y disección más precisa de las estructuras vasculonerviosas que circundan la próstata. En el diagnóstico del SANP, el estudio neurofisiológico permite descartar patología a otros niveles, como por ejemplo patología primaria muscular del esfínter anal; así como, valorar las ramas del nervio pudendo. No existen hallazgos neurofisiológicos patognomónicos del SANP. Además, permite la identificación del nervio durante la liberación laparoscópica del nervio a la entrada del canal de Alcock, así como la evaluación de su integridad funcional tras finalizar la disección. Conclusiones: La MNI es una herramienta fundamental para permitir una mejora en la identificación de estructuras nerviosas durante PR y SANP para poder preservarlas. Así mismo, ayuda con el diagnóstico de SANP

Objective: Intraoperative neurophysiological monitoring (INM) allows obtaining real-time information on the functional integrity of nervous system structures. The objective of this article is to present the role of clinical neurophysiology in Urology in the identification and preservation, on the one hand, of the prostate neurovascular bundles in radical prostatectomy (RP), and of the pudendal nerve in the release of this in Pudendal Nerve Entrapment Syndrome (PNS). Methods: A bipolar laparoscopic probe was used for intraoperative stimulation for both the identification in PNS and neurovascular bundles in RP, obtaining response at the external anal sphincter in the first one; and intracavernous pressure in the second through needle electrodes. Results: Preservation of the periprostatic neurovascular bundles allows to increase rates of sexual potency and urinary continence after surgery. However, it has been shown that the innervation of the corpora cavernosa and the urinary sphincter has a variable disposition. Intraoperative neurostimulation allows the most precise identification and dissection of the vascular and nervous structures that surround the prostate.In the diagnosis of PNS, the neurophysiological study allows to rule out pathology at other levels, such as,primary muscular pathology of the anal sphincter. There are no pathognomonic neurophysiological findings of PNS. In addition, it allows the identification of the nerve during the laparoscopic release of the nerve at the entrance of the Alcock channel, as well as the evaluation of its functional integrity after the end of the dissection. Conclusions: The INM is a fundamental tool to allow an improved identification of nerve structures during RP and PNS in order to preserve them. It also helps with the diagnosis of PN

Minimmally invasive resolution of a left ureteral stenosis after Schistosoma haematobium infection.

Genitourinary schistosomiasis is an acquired cause of urinary tract diseases, especially hematuria. Schistosoma haematobium can infect travelers after a single exposure. Bladder is the most frequent organ involved within the urinary tract, although upper tract can also be affected. Case report of 34-year-old woman with left upper urinary tract obstruction due to schistosomiasis is presented, as well as its diagnosis and minimally invasive surgical management through a laparoscopic ureteral reimplantation. After 1-year follow-up, she remains asymptomatic and without upper tract obstruction demonstrated by CT.