Mine disaster survivor’s pelvic floor hernia treated with laparoscopic surgery and a perineal approach:A case report

BACKGROUND A pelvic floor hernia is defined as a pelvic floor defect through which the intraabdominal viscera may protrude.It is an infrequent complication following abdominoperineal surgeries.This type of hernia requires surgical repair by conventional or reconstructive techniques.The main treatments could be transabdominal,transperineal or a combination.CASE SUMMARY In this article,we present the case of a recurrent perineal incisional hernia,postresection of the left side of the pelvis,testis and lower limbs resulting from a mine disaster 18 years ago.Combined laparoscopic surgery with a perineal approach was performed.The pelvic floor defect was repaired by a biological mesh and one pedicle skin flap.No signs of recurrence were indicated during the 2 years of follow-up.CONCLUSION The combination of laparoscopic surgery with a perineal approach was effective.The use of the biological mesh and pedicle skin flap to restructure the pelvic floor was effective.

A Case of Pelvic Floor Peritoneal Hernia after Miles’ Surgery

Objective: To investigate the causes and preventive measures of pelvic floor peritoneal hernia after transabdominal perineal radical resection of rectal cancer. Patients and Methods: A 68-year-old patient with progressive exacerbation of Miles’ postoperative intestinal obstruction was retrospectively analyzed. Conservative treatment was ineffective, and surgery was performed again. Surgery confirmed that the obstruction was caused by a pelvic floor peritoneal hernia. The original reconstruction peritoneal suture needle spacing was too wide, resulting in peritoneal hiatus. Results: The early postoperative intestinal obstruction in this patient was not caused by inflammatory intestinal obstruction, stenosis of stoma, and intestinal adhesion, but by the formation of pelvic floor peritoneal hernia. Conclusion: Pelvic floor peritoneal hernia should not be ignored in the early stage of intestinal obstruction after Miles’ operation. Improper suture during pelvic floor peritoneal reconstruction is the main cause of pelvic floor peritoneal hernia.

Curative effect of hydrogen peroxide combined with silver ion disinfection on pelvic floor dysfunction

BACKGROUND Pelvic floor dysfunction(PFD)is related to muscle fiber tearing during childbirth,negatively impacting postpartum quality of life of parturient.Appropriate and effective intervention is necessary to promote PFD recovery.AIM To analyze the use of hydrogen peroxide and silver ion disinfection for vaginal electrodes in conjunction with comprehensive rehabilitation therapy for postpartum women with PFD.METHODS A total of 59 women with PFD who were admitted to the hospital from May 2019 to July 2022 were divided into two groups:Control group(n=27)received comprehensive rehabilitation therapy and observation group(n=32)received intervention with pelvic floor biostimulation feedback instrument in addition to comprehensive rehabilitation therapy.The vaginal electrodes were disinfected with hydrogen peroxide and silver ion before treatment.Intervention for both groups was started 6 weeks postpartum,and rehabilitation lasted for 3 months.Pelvic floor muscle voltage,pelvic floor muscle strength,vaginal muscle voltage,vaginal muscle tone,pelvic floor function,quality of life,and incidence of postpartum PFD were compared between the two groups.RESULTS Before comprehensive rehabilitation treatment,basic data and pelvic floor function were not significantly different between the two groups.After treatment,the observation group showed significant improvements in the maximum voltage and average voltage of pelvic floor muscles,contraction time of type I and type II fibers,pelvic floor muscle strength,vaginal muscle tone,vaginal muscle voltage,and quality of life(GQOLI-74 reports),compared with the control group.The observation group had lower scores on the pelvic floor distress inventory(PFDI-20)and a lower incidence of postpartum PFD,indicating the effectiveness of the pelvic floor biostimulation feedback instrument in promoting the recovery of maternal pelvic floor function.CONCLUSION The combination of the pelvic floor biostimulation feedback instrument and comprehensive rehabilitation nursing can improve pelvic floor muscle strength,promote the recovery of vaginal muscle tone,and improve pelvic floor function and quality of life.The use of hydrogen peroxide and silver ion disinfectant demonstrated favorable antibacterial efficacy and is worthy of clinical application.

Botulinum toxin type A injection combined with biofeedback in the treatment of spastic pelvic floor syndrome

BACKGROUND Spastic pelvic floor syndrome(SPFS)is a refractory pelvic floor disease characterized by abnormal(uncoordinated)contractions of the external anal sphincter and puborectalis muscle during defecation,resulting in rectal emptation and obstructive constipation.The clinical manifestations of SPFS are mainly characterized by difficult defecation,often accompanied by a sense of anal blockage and drooping.Manual defecation is usually needed during defecation.From physical examination,it is commonly observed that the patient's anal muscle tension is high,and it is difficult or even impossible to enter with his fingers.AIM To investigate the characteristics of anorectal pressure and botulinum toxin A injection combined with biofeedback in treating pelvic floor muscle spasm syndrome.METHODS Retrospective analysis of 50 patients diagnosed with pelvic floor spasm syndrome.All patients underwent pelvic floor surface electromyography assessment,anorectal dynamics examination,botulinum toxin type A injection 100 U intramuscular injection,and two cycles of biofeedback therapy.RESULTS After the botulinum toxin A injection combined with two cycles of biofeedback therapy,the patient's postoperative resting and systolic blood pressure were significantly lower than before surgery(P<0.05).Moreover,the electromyography index of the patients in the resting stage and post-resting stages was significantly lower than before surgery(P<0.05).CONCLUSION Botulinum toxin A injection combined with biofeedback can significantly reduce pelvic floor muscle tension in treating pelvic floor muscle spasm syndrome.Anorectal manometry is an effective method to evaluate the efficacy of treatment objectively.However,randomized controlled trials are needed.

Gender influence on defecographic abnormalities in patients with posterior pelvic floor disorders

AIM:To compare defecographic abnormalities in symptomatic men and women and to analyze differences between men and age-and symptom-matched women.METHODS:Sixty-six men(mean age:55.4 years,range:20-81 years) who complained of constipation and/or fecal incontinence and/or pelvic pain underwent defecography after intake of a barium meal.Radiographs were analyzed for the diagnosis of rectocele,enterocele,intussusception and perineal descent.They were compared with age-and symptom-matched women(n = 198) who underwent defecography during the same period.RESULTS:Normal defecography was observed in 22.7% of men vs 5.5% of women(P < 0.001).Defecography in men compared with women showed 4.5%vs 44.4%(P < 0.001) rectocele,and 10.6% vs 29.8%(P < 0.001) enterocele,respectively.No difference was observed for the diagnosis of intussusception(57.6% vs 44.9%).Perineal descent at rest was more frequent in women(P < 0.005).CONCLUSION:For the same complaint,diagnosis of defecographic abnormalities was different in men than in women:rectocele,enterocele and perineal descent at rest were observed less frequently in men than in women.

Expression and significance of lysyl oxidase-like 1 and fibulin-5 in the cardinal ligament tissue of patients with pelvic floor dysfunction

Pelvic organ prolapse （POP） is a disabling disorder in women characterized by a loss of pelvic floor support, leading to the herniation of the uterus into or through the vagina. POP is a complex problem that likely involves multiple mechanisms with limited therapies available, and is associated with defects in connective tissue including elastic fibers. This study was designed to investigate the expression of fibulin-5 and lysyl oxidase-like 1 （LOXL1） in the cardinal ligament in samples taken from the POP group compared to the non-POP group. Specimens were obtained during abdominal hysterectomy from the cardinal ligament of 53 women with POP and 25 age- and par- ity- matched women with non-POP among post-menopausal women with benign gynecologic pathology. Protein expression was evaluated using the immunohistochemical staining method. For statistical analyses, chi-square test and Spearman＇s correlation were used with the statistical package SPSS13.0 system. Our results showed that both fibulin-5 and LOXL1 expressions were decreased in the cardinal ligament in the POP group compared to the non- POP group （P 〈 0.05）. The expression of fibulin-5 and LOXL1 were correlated closely with the stage of POP, ac- companied by stress urinary incontinence and frequency of vaginal delivery （P 〈 0.05）, but had no relationship with post-menopausal state （P 〉 0.05）. The expression of fibulin-5 was positively associated with LOXL1 in POP （P 〈 0.05）. We conclude that changes in fibulin-5 and LOXL1 expression may play a role in the development of POP.

Biological mesh reconstruction of the pelvic floor following abdominoperineal excision for cancer:A review

Extralevator abdominoperineal excision and pelvic exenteration are mutilating operations that leave wide perineal wounds.Such large wounds are prone to infection and perineal herniation,and their closure is a major concern to most surgeons.Different approaches to the perineal repair exist,varying from primary or mesh closure to myocutaneous flaps.Each technique has its own associated advantages and potential complications and the ideal approach is still debated.In the present study,we reviewed the current literature and our own local data regarding the use of biological mesh for perineal wound closure.Current evidence suggests that the use of biological mesh carries an acceptable risk of wound complications compared to primary closure and is similar to flap reconstruction.In addition,the rate of perineal hernia is lower in early follow-up,while long-term hernia occurrence appears to be similar between the different techniques.Finally,it is an easy and quick reconstruction method.Although more expensive than primary closure,the cost associated with the use of a biological mesh is at least equal,if not less,than flap reconstruction.

Uterus-reserved or hysterectomized total pelvic floor reconstruction for female pelvic dysfunction:a clinical analysis of 74 cases

Objective To evaluate the effectiveness and safety of the entire pelvic floor reconstruction(Prolift) with uterus reserved in the treatment of pelvic floor dysfunction diseases.Methods From March 2008 to January 2009,74 female cases from our hospital who had different defects in pelvic organ prolapse were treated with the entire reconstructive pelvic surgery,in which 38 had uterus retained(observation group) and 36 cases had hysterectomy(control group).The two groups were compared.The patients with combined stress urinary incontinence had transobturator tension-free vaginal tape(TVT-O technique) at the same time.The results of operations were objectively evaluatedaccording to Pelvic Organ Prolapse Quantification sub-degree method(POP-Q) developed by the International Continence Society.Results For observation group,the average operative time was 50 min,and the average amount of bleeding was 100 mL.For control group,the average operative time was 110 min,and the average amount of bleeding was 200 mL.During the postoperative follow-up(8 ~18 months),in the observation group the structures of patients' pelvic floor were normal;stress urinary incontinence was all cured;related symptoms disappeared or were markedly improved;and no postoperative infection appeared.In control group,two cases had postoperative infection;the patients ' pelvic structures were normal during the postoperative follow-up;the related symptoms disappeared or were significantly improved.After 3 months,POP-Q score was significantly elevated in the two groups.Conclusion Full reconstructive pelvic surgery with uterus retained can complete the whole pelvic floor structure and function of all or part of the reconstruction with fast recovery and clear short-term effect.However,the long-term efficacy remains to be revealed.

The Effect of Aging on Pelvic Floor Pressure Measurements in Nulliparous Women

Aims: To investigate the correlation between age and 3-dimensional pelvic floor manometry parameters, sexual function, and urinary status in old post-menopausal versus young nulliparous women. Methods: This was a cross-sectional study. Two groups of young (18 - 40 years) and old (52 - 85 years) nulliparous volunteers completed Pelvic Floor Distress Inventory (PFDI-20), Pelvic Floor Impact Questionnaire (PFIQ-7), and Female Sexual Function Inventory (FSFI-19) and underwent a 3-dimensional pelvic floor manometry. Results: The study included 9 young participants with a mean age of 28.6, and 10 old participants with a mean age of 61.8. All the older participants were postmenopausal and all the young participants were premenopausal. Mean PFDI-20 score was significantly higher in the older group: 52 ± 12 versus 4 ± 4, p= 0.001. Urinary Distress Inventory score (UDI-6, part of PFDI questionnaire) was higher amongst the older group: 28 ± 26 versus 3 ± 8, p= 0.006. All young participants scored zero in their PFIQ-7 while the older participants averaged 31 out of maximal score of 300. While sexual activity was higher in the younger group (89% versus 60%), sexual function assessed through the FSFI-19, was not significantly different between the two groups. Valsalva pressures obtained from manometry measurements were significantly higher in the older group (mean 230 mm Hg versus 161, p= 0.015). Conclusions: Post-menopausal women have higher pelvic floor and urinary symptoms associated with increased Valsalva pressures as measured by vaginal manometry.

Clinical efficacy of integral theory–guided laparoscopic integral pelvic floor/ligament repair in the treatment of internal rectal prolapse in females

BACKGROUND Internal rectal prolapse(IRP)is one of the most common causes of obstructive constipation.The incidence of IRP in women is approximately three times that in men.IRP is mainly treated by surgery,which can be divided into two categories:Abdominal procedures and perineal procedures.This study offers a better procedure for the treatment of IRP.AIM To compare the clinical efficacy of laparoscopic integral pelvic floor/ligament repair(IPFLR)combined with a procedure for prolapse and hemorrhoids(PPH)and the laparoscopic IPFLR alone in the treatment of IRP in women.METHODS This study collected the clinical data of 130 female patients with IRP who underwent surgery from January 2012 to October 2014.The patients were divided into groups A and B.Group A had 63 patients who underwent laparoscopic IPFLR alone,and group B had 67 patients who underwent the laparoscopic IPFLR combined with PPH.The degree of internal rectal prolapse(DIRP),Wexner constipation scale(WCS)score,Wexner incontinence scale(WIS)score,and Gastrointestinal Quality of Life Index(GIQLI)score were compared between groups and within groups before surgery and 6 mo and 2 years after surgery.RESULTS All laparoscopic surgeries were successful.The general information,number of bowel movements before surgery,DIRP,GIQLI score,WIS score,and WCS score before surgery were not significantly different between the two groups(all P>0.05).The WCS score,WIS score,GIQLI score,and DIRP in each group 6 mo,and 2 years after surgery were significantly better than before surgery(P<0.001).In group A,the DIRP and WCS score gradually improved from 6 mo to 2 years after surgery(P<0.001),and the GIQLI score progressively improved from 6 mo to 2 years after surgery(P<0.05).In group B,the DIRP,WCS score and WIS score significantly improved from 6 mo to 2 years after surgery(P<0.05),and the GIQLI score 2 years after surgery was significantly higher than that 6 mo after surgery(P<0.05).The WCS score,WIS score,GIQLI score,and DIRP of group B were significantly better than those of group A 6 mo and 2 years after surgery(all P<0.001,Bonferroni)except DIRP at 2 years after surgery.There was a significant difference in the recurrence rate of IRP between the two groups 6 mo after surgery(P=0.011).There was no significant difference in postoperative grade I-III complications between the two groups(P=0.822).CONCLUSION Integral theory–guided laparoscopic IPFLR combined with PPH has a higher cure rate and a better clinical efficacy than laparoscopic IPFLR alone.

A nurse-led long-term pelvic floor muscle training program in the management of female patients with overactive bladder e A study protocol for a randomized controlled trial

Background:Previous research has suggested that pelvic floor muscle training(PFMT)offers a therapeutic benefit in patients with overactive bladder.Methods:Weconducted a single-blind,randomized trial of pelvic floor muscle training(PFMT)as compared with usual care.The intervention group(n=54)received a 6-month a nurse-led long-term pelvic floor muscle training program(three sessions a day,15e20 times per session)and the control group(n?53)received usual care.All patients received 3-month solifenacin succinate tablets(5 mg e once daily).The treatment outcomes were measured by the Modified Oxford Scale(MOS),Overactive Bladder SymptomScore(OABSS)and the King's Health Questionnaire(KHQ)at baseline,3 months and 6 months respectively.Results:Of the 91 randomly assigned patients,46 patients in the PFMT group and 45 patients in the control group completed the trial.The trial revealed statistically significant differences between groups in pelvic muscle strength at 3 months following the intervention(p<0.05),but no significant difference was found between two groups in OABSS scores(p>0.05).In regards to quality of life,the experimental group showed significant improvements compared to the control group on 6 of 10 domains(p<0.05).At 6 months,there were significant improvements in OABSS scores and quality of life in the experimental group compared to the control group(p<0.05).No adverse events were observed.Conclusion:A nurse-led long-term(6 months)pelvic floor muscle training program may alleviate OAB symptoms effectively and improve the quality of life more than a short term(3 months)pelvic floor muscle training program combined with solifenacin succinate tablets.

Research Progress on Compliance of Pelvic Floor Muscle Training in Patients with Urinary Incontinence

This study describes the status quo and related factors of compliance with pelvic floor muscle training at home and abroad, and introduces in detail the current scale of compliance with pelvic floor muscle training at home and abroad, so as to provide a reliable and scientific method for clinical medical staff to objectively evaluate pelvic floor muscle training of patients with urinary incontinence, and also provide a basis for how to improve compliance with pelvic floor muscle training.

Electroacupuncture Treatment for Constipation Due to Spasmodic Syndrome of the Pelvic Floor——A Report of 36 Cases

Thirty-six cases of constipation due to spasmodic syndrome of the pelvic floor were treated by electroacupuncture, with satisfactory therapeutic results reported as follows.Clinical DataThere were 36 cases in this series, 12 males and 24 females, ranging in age from 25 to 76 years, averaging 42 years. The course of disease ranged from 6 months to 22 years, with an average of 6 years. All the 36 cases were previously treated by purgative and emollient cathartic for promoting the bowl movement.

Quantitatively evaluation on pelvic floor dysfunction by virtual touch tissue imaging quantification shear wave elastography

Objective:To investigate the value of(VTIQ)shear wave elastography in the diagnosis of pelvic floor dysfunction.Methods:20 patients with pelvic floor dysfunction and 40 healthy volunteers were enrolled in and devided into the pelvic floor dysfunction(PFD)group and the control group.20 cases in the normal non-fertile(NNF)group and the normal fertile(NF)group respectively were including in the control group.The Young's modulus of puborectalis(PR)in three groups was measured by virtual touch tissue imaging quantification(VTIQ)at different states.The Young's modulus of PR and their differences in the three groups and between groups were compared and calculated.Receiver-operating characteristic curve(ROC)analyses were performed to assess the diagnostic value of VTIQ,and the area under the curve(AUC)was compared.Results:Young's modulus of PR at resting-state,maximun rectal state and Vasalva state in NNF group and NF group were statistical significance(all P<0.05).Young's modulus of maximun rectal state was higher than that of resting-state and Vasalva state in PFD group(P<0.05).There was no significant difference in Young's modulus between the resting-state and Vasalva state in the PFD group(P>0.05).Difference of PR Young's modulus between resting status and maximun rectal state and that between resting status and Vasalva state were of statistical significance among the three groups(all P<0.05).ROC curves analyses indicated that the AUC,cut-off value,sensitivity,specificity and Youden index of the difference between the Young's modulus of resting status and maximun rectal state measured by VTIQ in control group and PFD group were 0.788,35.45kPa,91.67%,57.14%,0.488,espectively.The AUC,cut-off value,sensitivity,specificity and Youden index of the difference between the Young's modulus of resting status and Vasalva state measured by VTIQ in control group and PFD group were 0.799,14.00kPa,63.89%,85.71%,0.496,respectively.There was no significant difference in AUC between the two groups(Z=0.130,P>0.05).Conclusion:VTIQ technology is an effective method to quantitatively assess the biomechanical properties of PR.The effect of labor on the puborectalis muscle was not significant.The increase of Young's modulus of passive stretching in vasalva state was not significant in patients with pelvic floor dysfunction.The difference between resting status and maximun rectal state and difference between resting status and Vasalva state is more advantageous to the diagnosis of pelvic floor dysfunction disorder.

Review of Emerging Technologies in Pelvic Floor Ultrasonography

Pelvic floor dysfunction is a common morbidity with a negative impact on quality of life. These disorders include multiple clinical conditions which range from urinary and defecatory disorders to sexual disorders, affecting 24% of women. Since the pelvic floor is one of the most complex regions in the human body, in order to perform an accurate diagnosis, it is important to combine history taking, physical examination and imaging. While in the past, diagnosis of pelvic floor dysfunction was done using history taking and physical examination alone, it had been recognized the need for imaging as well. In the last decades different imaging modalities have been in use, including magnetic resonance imaging and computerized tomography scanning and, nowadays, the use of ultrasonography is gaining popularity. Ultrasound technology is evolving, with technology for 3D, 4D, Doppler and more, making it optimal for pelvic floor imaging. In this paper we review the different ultrasound modalities for pelvic floor imaging. The purpose of this review is to introduce the emerging ultrasound technologies for pelvic floor imaging including volume render mode, fusion imaging, framing, motion tracking and color vector mapping and elastography. The different ultrasonography modalities have resulted to be very useful for the diagnosis and assessment of pelvic floor dysfunctions, they are characterized by availability, short time, low cost, and radiation free. However, the effectiveness of the analysis is operator-dependent.

Effects of High Risk Pregnancy Factors on Pelvic Floor Muscle Weakness and Changes of PG, ACTH and CRP

Objective: To investigate the effects of different delivery modes on perinatal pelvic floor muscle strength, PG, ACTH and CRP of high-risk pregnant women. Methods: 380 high-risk pregnant women who gave birth in our hospital from March 2021 to February 2022 were selected as subjects, including 100 vaginal natural delivery, 156 forceps assisted delivery and 124 cesarean section. Pelvic floor pressure, PG, ACTH, CRP, IL-6, TNF-α and IL-4, IL-10 levels were evaluated and compared. The perinatal occurrence of pelvic floor functional disease (PFD) in high-risk pregnant women in each group was analyzed and evaluated. Results: There were statistical differences in the amount of postpartum blood loss (P 0.0001, F = 99.01), postpartum blood loss 24 h (P = 0.0004, F = 19.54) and hospital stay (P 0.0001, F = 70.81) among the three groups of high-risk women in natural vaginal delivery, forceps delivery and cesarean section. In addition, there were 72, 134 and 70 cases of abnormal pelvic floor fatigue in natural vaginal delivery, forceps assisted delivery and cesarean section (P 0.0001, χ2 = 30.16). There were 36, 79 and 21 cases of muscle injury, respectively (P 0.0001, χ2 = 34.16). There were 49, 98 and 43 cases of dysmuscular contraction, respectively (P 0.0001, χ2 = 21.94). There were 65, 120 and 41 cases with vaginal dynamic pressure 80 cm H2O (P 0.0001, χ2 = 56.86), respectively. The.

Development Ideas for the Multidisciplinary Integrative Diagnosis and Treatment System of Pelvic Floor Medicine

With the rapid growth of the aging population,pelvic floor dysfunction(PFD)has become a new type of high‑incidence disorder.This disorder can be caused by injury,functional deterioration,or coordination disorders of pelvic support structures,such as pelvic floor muscles,connective tissues,and pelvic floor muscle fiber.The symptoms can include dyssynergic defecation,fecal incontinence,overactive bladder,urinary incontinence,pelvic organ prolapse,hemorrhoids,sexual dysfunction,chronic urinary retention,and chronic pelvic pain.PFD often presents itself as a combination of symptoms involving urological,gynecological,anorectal,and psychological aspects.Under such circumstances,the development of multidisciplinary integrative diagnosis for PFD has become a trend.

Efficacy of biofeedback on stress urinary incontinence in women receiving pelvic floor muscle training: a meta-analysis

Background:To systematically evaluate the effect of pelvic floor muscle training with biofeedback v.s.pelvic floor muscle exercise alone on stress urinary incontinence in women.Methods:PubMed,the Cochrane Library,Web of Science,Ovid,Ebsco,PEDro,WanFang Data,VIP and CNKI databases were electronically searched to collect randomized controlled trials that meet inclusion criteria.After quality assessment,meta-analysis was conducted by RevMan 5.3 software.Results:A total of 8 randomized controlled trials were included.The results of meta-analysis supported the effectiveness of biofeedback on improving pelvic floor muscle strength(MD=4.67,95%CI(1.86,7.49),P=0.001),increasing short(up to 1 hour)pad test(SMD=−1.11,95%CI(−1.84,−0.37),P=0.003),enhancing quality of life(SMD=−0.34,95%CI(−0.67,−0.01),P=0.04)and social activity index(MD=0.1,95%CI(0.06,0.15),P<0.001).Conclusion:Pelvic floor muscle training with biofeedback could improve pelvic floor muscles’strength and help these patients integrate into society,more high quality studies are required to verify above conclusions.

Application of modified primary closure of the pelvic floor in laparoscopic extralevator abdominal perineal excision for low rectal cancer

AIM To introduce a novel,modified primary closure technique of laparoscopic extralevator abdominal perineal excision(LELAPE) for low rectal cancer.METHODS We retrospectively analyzed data from 76 patients with rectal cancer who underwent LELAPE from March 2013 to May 2016.Patients were classified into the modified primary closure group(32 patients) and the biological mesh closure group(44 patients).The total operating time,reconstruction time,postoperative stay duration,total cost,postoperative complications and tumor recur-rence were compared.RESULTS All surgery was successfully performed.The pelvic reconstruction time was 14.6 ± 3.7 min for the modified primary closure group,which was significantly longer than that of the biological mesh closure group(7.2 ± 1.9 min,P < 0.001).The total operating time was not different between the two groups(236 ± 20 min vs 248 ± 43 min,P = 0.143).The postoperative hospital stay duration was 8.1 ± 1.9 d,and the total cost was 9297 ± 1260 USD for the modified primary closure group.Notably,both of these categories were significantly lower in this group than those of the biological mesh closure group(P = 0.001 and P = 0.003,respectively).There were no differences observed between groups when comparing other perioperative data,long-term complications or oncological outcomes.CONCLUSION The modified primary closure method for reconstruction of the pelvic floor in LELAPE for low rectal cancer is technically feasible,safe and cost-effective.

Laparoscopic surgery for rectal prolapse and pelvic floor disorders

Pelvic floor disorders are different dysfunctions of gynaecological, urinary or anorectal organs, which can present as incontinence, outlet-obstruction and organ prolapse or as a combination of these symptoms. Pelvic floor disorders affect a substantial amount of people,predominantly women. Transabdominal procedures play a major role in the treatment of these disorders. With the development of new techniques established open procedures are now increasingly performed lapa-roscopically. Operation techniques consist of various rectopexies with suture, staples or meshes eventually combined with sigmoid resection. The different approaches need to be measured by their operative and functional outcome and their recurrence rates. Although these operations are performed frequently a comparison and evaluation of the different methods is difficult, as most of the used outcome measures in the available studies have not been standardised and data from randomised studies comparing these outcome measures directly are lacking. Therefore evidence based guidelines do not exist. Currently the laparoscopic approach with ventral mesh rectopexy or resection rectopexy is the two most commonly used techniques. Observational and retrospective studies show good functional results, a low rate of complications and a low recurrence rate. As high quality evidence is missing, an individualized approach is recommend for every patient considering age, individual health status and the underlying morphological and functional disorders.