scholarly journals Ultrasound of the Uterosacral Ligament, Parametrium, and Paracervix: Disagreement in Terminology between Imaging Anatomy and Modern Gynecologic Surgery

2021 ◽  
Vol 10 (3) ◽  
pp. 437
Author(s):  
Marco Scioscia ◽  
Arnaldo Scardapane ◽  
Bruna A. Virgilio ◽  
Marco Libera ◽  
Filomenamila Lorusso ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Uterosacral Ligament ◽  
Surgical Anatomy ◽  
Gynecologic Surgery ◽  
Nerve Sparing ◽  
Deep Infiltrating Endometriosis ◽  
Appropriate Treatment ◽  
Hypogastric Plexus ◽  
Cancer Spread ◽  
Advanced Stages

Ultrasound is an effective tool to detect and characterize lesions of the uterosacral ligament, parametrium, and paracervix. They may be the site of diseases such as endometriosis and the later stages of cervical cancer. Endometriosis and advanced stages of cervical cancer may infiltrate the parametrium and may also involve the ureter, resulting in a more complex surgery. New functional, surgical anatomy requires the complete diagnostic description of retroperitoneal spaces and tissues that contain vessels and nerves. Most endometriosis lesions and cervical cancer spread involve the cervical section of the uterosacral ligament, which is close to tissues, namely the parametrium and paracervix, which contain vessels and important nerves and nerve anastomoses of the inferior hypogastric plexus. Efferent fibers of the plexus travel to the rectum, uterus, rectovaginal ligament, deep vesicouterine ligament, and bladder. These efferent fibers are essential for bladder and rectal functionality so tailored nerve-sparing surgery became a standard approach for treating deep infiltrating endometriosis and cervical cancer. An accurate diagnosis by ultrasound has significant clinical impact and is important for appropriate treatment. In this article, we try to establish a common terminology between imaging diagnostic and modern surgical anatomy.

Nerve-sparing radical hysterectomy in patients with infiltrative cervical cancer

2016 ◽  
pp. 46-51
Author(s):  
T. Dermenzhy ◽  
◽  
V. Svintitskiy ◽  
S. Nespryadko ◽  
L. Legerda ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Radical Hysterectomy ◽  
Contractile Function ◽  
Major Elements ◽  
Control Group ◽  
Nerve Sparing ◽  
Group I ◽  
Hypogastric Plexus ◽  
Prognostic Indexes

The objective: to improve an effectiveness of therapy and quality of life of patients with infiltrative cervical cancer using radical hysterectomy accomplished with nerve-sparing methodology. Patients and Methods: Ninety patients with histologically verified infiltrative cervical cancer were cured with radical hysterectomy (RHE) in the Department of Oncogynecology of National Cancer Institute (Kyiv, Ukraine) in 2012-2016. The age of the patients was from 26 to 65 years (an average age of 42.61±1.06). The patients were distributed in 2 groups: group I treated with nerve-sparing radical hysterectomy (NSRHE), 45 patients, the main group; group II treated with radical hysterectomy (RHE III), the control group, 45 patients. The prognostic indexes in the groups were similar. Results. NSRHE that included the dissection of cardinal ligament, separation of dorsal and anterior layers of uterovesical ligament allowed separate uterine branch of inferior hypogastric plexus, preserve an innervation of urinary bladder and prevent the malfunction of its contractile function at postoperative period. Conclusion. The data of the urodynamic study using cystomanometry performed at pre- and early operative periods have shown that surgical treatment of patients with infiltrative cervical cancer with preservation of the major elements of pelvic autonomic plexuses allows significantly decrease the rate of postoperative urogenical malfunctions. Key words: nerve-sparing radical hysterectomy, cervical cancer, cystomanometry.

Total mesometrial resection: High resolution nerve-sparing radical hysterectomy based on developmentally defined surgical anatomy

2003 ◽  
Vol 13 (6) ◽  
pp. 791-803 ◽  
Author(s):  
M. HÖCKEL ◽  
L.-C. Horn ◽  
B. Hentschel ◽  
S. HÖCKEL ◽  
G. Naumann
Keyword(s):  
Therapeutic Index ◽  
En Bloc Resection ◽  
Bloc Resection ◽  
Surgical Anatomy ◽  
Autonomic Nerve ◽  
Nerve Sparing ◽  
Adjuvant Radiation ◽  
En Bloc ◽  
Hypogastric Plexus

Total mesometrial resection (TMMR) is characterized by: i) the en bloc resection of the uterus, proximal vagina, and mesometrium as a developmentally defined entity; ii) transection of the rectouterine dense subperitoneal connective tissue above the level of the exposed inferior hypogastric plexus; and iii) extended pelvic/periaortic lymph node dissection preserving the superior hypogastric plexus. Since July 1998 we have studied prospectively the outcome in patients treated with TMMR for cervical carcinoma FIGO stages IB, IIA, and selected IIB. By July 2002, 71 patients with cervical cancer stages pT1b1 (n = 48), pT1b2 (n = 8), pT2a (n = 3), pT2b (n = 12) had undergone TMMR without adjuvant radiation. Fifty-four percent of the patients exhibited histopathologic high risk factors. At a median observation period of 30 months (9–57 months) two patients relapsed locally, two patients developed pelvic and distant recurrences and two patients only distant recurrences. Three patients died from their disease. Grade 1 and 2 complications occurred in 20 patients, no patient had grade 3 or 4 complications. No severe long-term impairment of pelvic visceral functions related to autonomic nerve damage was detected. Based on these preliminary results, we believe TMMR achieves a promising therapeutic index by providing a high probability of locoregional control at minimal short and long-term morbidity.

V327: Laparoscopic Nerve Sparing Radical Prostatectomy Using Clips for Haemostasis During Postero-Lateral Dissection: An Unusual “Point of View” of the Surgical Anatomy

2006 ◽  
Vol 175 (4S) ◽  
pp. 107-107
Author(s):  
Georges Fournier ◽  
Antoine Valeri ◽  
Adham Rammal ◽  
Vincent Joulin ◽  
Luc Cormier ◽  
...  
Keyword(s):  
Radical Prostatectomy ◽  
Surgical Anatomy ◽  
Point Of View ◽  
Nerve Sparing

scholarly journals Comparison of Postoperative Adjuvant Chemotherapy and Concurrent Chemoradiotherapy for FIGO2018 Stage IIIC1 Cervical Cancer: A Retrospective Study

Medicina ◽  
2021 ◽  
Vol 57 (6) ◽  
pp. 548
Author(s):  
Masahiro Kagabu ◽  
Takayuki Nagasawa ◽  
Shunsuke Tatsuki ◽  
Yasuko Fukagawa ◽  
Hidetoshi Tomabechi ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Lymph Node ◽  
Adjuvant Chemotherapy ◽  
Lymph Node Metastasis ◽  
Radical Hysterectomy ◽  
Concurrent Chemoradiotherapy ◽  
Postoperative Adjuvant Chemotherapy ◽  
Node Metastasis ◽  
Significant Difference ◽  
Advanced Stages

Background and Objectives: In October 2018, the International Federation of Gynecology and Obstetrics (FIGO) revised its classification of advanced stages of cervical cancer. The main points of the classification are as follows: stage IIIC is newly established; pelvic lymph node metastasis is stage IIIC1; and para-aortic lymph node metastasis is stage IIIC2. Currently, in Japan, radical hysterectomy is performed in advanced stages IA2 to IIB of FIGO2014, and concurrent chemoradiotherapy (CCRT) is recommended for patients with positive lymph nodes. However, the efficacy of CCRT is not always satisfactory. The aim of this study was to compare postoperative adjuvant chemotherapy (CT) and postoperative CCRT in stage IIIC1 patients. Materials and Methods: Of the 40 patients who had undergone a radical hysterectomy at Iwate Medical University between January 2011 and December 2016 and were pathologically diagnosed as having positive pelvic lymph nodes, 21 patients in the adjuvant CT group and 19 patients in the postoperative CCRT group were compared. Results: The 5 year survival rates were 77.9% in the CT group and 74.7% in the CCRT group, with no significant difference. There was no significant difference in overall survival or progression-free survival between the two groups. There was no significant difference between CT and CCRT in postoperative adjuvant therapy in the new classification IIIC1 stage. Conclusions: The results of the prospective Japanese Gynecologic Oncology Group (JGOG) 1082 study are pending, but the present results suggest that CT may be a treatment option in rural areas where radiotherapy facilities are limited.

scholarly journals Avascular Spaces of the Female Pelvis—Clinical Applications in Obstetrics and Gynecology

2020 ◽  
Vol 9 (5) ◽  
pp. 1460
Author(s):  
Stoyan Kostov ◽  
Stanislav Slavchev ◽  
Deyan Dzhenkov ◽  
Dimitar Mitev ◽  
Angel Yordanov
Keyword(s):  
Pelvic Surgery ◽  
Gynecologic Surgery ◽  
Obstetrics And Gynecology ◽  
Nerve Sparing ◽  
Clinical Anatomy ◽  
Anatomical Landmarks ◽  
Female Pelvis ◽  
Precise Understanding ◽  
Significant Difference ◽  
Gynecological Diseases

The term “spaces” refers to the areas delimited by at least two independent fasciae and filled with areolar connective tissue. However, there is discrepancy regarding the spaces and their limits between clinical anatomy and gynecologic surgery, as not every avascular space described in literature is delimited by at least two fasciae. Moreover, new spaces and surgical planes have been developed after the adoption of laparoscopy and nerve-sparing gynecological procedures. Avascular spaces are useful anatomical landmarks in retroperitoneal anatomic and pelvic surgery for both malignant and benign conditions. A noteworthy fact is that for various gynecological diseases, there are different approaches to the avascular spaces of the female pelvis. This is a significant difference, which is best demonstrated by dissection of these spaces for gynecological, urogynecological, and oncogynecological operations. Thorough knowledge regarding pelvic anatomy of these spaces is vital to minimize morbidity and mortality. In this article, we defined nine avascular female pelvic spaces—their boundaries, different approaches, attention during dissection, and applications in obstetrics and gynecology. We described the fourth space and separate the paravesical and pararectal space, as nerve-sparing gynecological procedures request a precise understanding of retroperitoneal spaces.

Self-Reported Long-Term Autonomic Function After Laparoscopic Total Mesometrial Resection for Early-Stage Cervical Cancer: A Multicentric Study

2017 ◽  
Vol 27 (7) ◽  
pp. 1501-1507 ◽  
Author(s):  
Alessandro Lucidi ◽  
Swetlana Windemut ◽  
Marco Petrillo ◽  
Margherita Dessole ◽  
Giulio Sozzi ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Cancer Patients ◽  
Radical Hysterectomy ◽  
Vaginal Hysterectomy ◽  
Early Stage ◽  
Nerve Sparing ◽  
Laparoscopic Radical Hysterectomy ◽  
Early Stage Cervical Cancer ◽  
Laparoscopic Assisted

ObjectivesThis multicentric retrospective study investigates the early and long-term self-reported urinary, bowel, and sexual dysfunctions in early-stage cervical cancer patients who submitted to laparoscopic total mesometrial resection (L-TMMR), total laparoscopic radical hysterectomy, vaginal-assisted laparoscopic radical hysterectomy, and laparoscopic-assisted radical vaginal hysterectomy.MethodsCervical cancer patients, FIGO (International Federation of Gynecology and Obstetrics) stage IA2–IB1/IIA1 who submitted to nerve-sparing radical hysterectomy were recruited. Pelvic functions were assessed within 30 days (early outcome) and 12 months after surgery (long-term outcome).ResultsTwo hundred thirteen subjects receiving nerve-sparing radical hysterectomy were enrolled. Laparoscopic total mesometrial resection was performed in 46 patients (21.6%), total laparoscopic radical hysterectomy in 65 patients (30.5%), vaginal-assisted laparoscopic radical hysterectomy in 54 patients (25.4%), and laparoscopic-assisted radical vaginal hysterectomy in 48 women (22.5%). Operative time was significantly lower in the L-TMMR group (240 minutes; range, 120–670 minutes; P = 0.001). The overall perioperative complication rate was 11.3%, with no statistically significant differences among the 4 groups. Stress incontinence and sensation of bladder incomplete emptying were detected, respectively, in 54 patients (25.6%) and 65 patients (30.7%) with a significantly lower prevalence among those in the L-TMMR group, which resulted, respectively, in 11.1% (P = 0.022) and 13.3% (P = 0.036). The prevalence rates of constipation, sensation of incomplete bowel emptying, and effort during evacuation were significantly higher among those in the L-TMMR group, resulting in, respectively, 37% (P = 0.001), 42.3% (P = 0.012), and 50% (P = 0.039). One hundred forty-nine patients (70%) were sexually active. Fifty-eight women (38.9%) reported low enjoyment, 83 women (55.7%) medium enjoyment, and 8 women (5.4%) reported high enjoyment, without statistically significant differences among the 4 groups.ConclusionsLaparoscopic total mesometrial resection is associated with improved long-term urinary autonomic functions and worse gastrointestinal autonomic outcome. Further larger prospective trials are needed to evaluate both the oncological and functional outcomes in order to establish the most appropriate surgical approach for early-stage cervical cancer patients.

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