Epidemiology and aetiology of male and female sexual dysfunctions related to pelvic ring injuries: a systematic review

Effectiveness of the Continuous Care Model on Quality of Life, Sexual Satisfaction and Function in Bladder Cancer Patients Undergoing Tumor Resection Surgery: A Randomized Control Trial

BACKGROUND

Bladder cancer is a global health concern, and while surgery is vital, it often diminishes patient quality of life, notably sexual function. Existing self-care education is insufficient, necessitating a more holistic approach. The Continuous Care Model (CCM), which emphasizes patient empowerment, shows promise. This study investigates a CCM intervention that includes sexual health education to improve quality of life (QoL) and sexual satisfaction in bladder cancer patients.

METHODS

This randomized controlled trial enrolled 54 bladder cancer patients undergoing tumor resection surgery in Tehran, Iran (April-September 2024). Participants were randomly assigned to either a CCM intervention group (n = 26) and a control group (n = 28). QoL was assessed using the EORTC QLQ-C30; sexual function and satisfaction were measured using the Larson Sexual Satisfaction Questionnaire, IIEF, and FSFI at baseline and at 1 and 3 months postintervention.

RESULTS

The CCM group demonstrated significantly improved overall QoL (P < .001) and several subscales (physical, emotional, cognitive, fatigue) compared to controls. Sexual satisfaction also improved significantly in the CCM group (P < .001). Sexual function enhanced particularly for males (enhanced orgasm and sexual desire, P = .049, P = .020, respectively). No significant changes in female sexual function were observed, although past medical history (P = .019) and partner's job (P = .017) were significantly associated with female sexual function.

CONCLUSIONS

The CCM intervention effectively enhanced QoL, sexual satisfaction, and sexual function particularly in males. Further research is needed to address the unique challenges impacting female patients' sexual function postbladder cancer surgery.

Advances in stem cell therapy for erectile dysfunction: preclinical evidence and emerging therapeutic approaches

The inability to get or sustain an erection strong enough for fulfilling sexual performance is the hallmark of the common disorder known as erectile dysfunction (ED). It mostly affects a significant percentage of men worldwide, particularly those aged 40 to 70. Even though phosphodiesterase type 5 inhibitors (PDEi) and other conventional therapies have demonstrated efficacy, they frequently prove insufficient for patients with underlying medical disorders such as diabetes, Peyronie's disease, or post-prostatectomy. This review delves into the therapeutic capacity of stem cells for ED, emphasizing the latest clinical and preclinical studies that showcase their efficacy across various models. The review examines diverse sources of stem cells, including adipose-derived stem cells (ADSCs), bone marrow-derived stem cells (BMSCs), and other emerging sources such as urine-derived stem cells (UDSCs). Critical studies are highlighted, particularly those demonstrating the benefits of MSCs in ED models induced by cavernous nerve injury (CNI), diabetes, and other conditions. The review also explores the role of paracrine signaling, with a focus on factors like vascular endothelial growth factor (VEGF), and brain-derived neurotrophic factor (BDNF), which are involved in the regenerative process. Additionally, the capacity of stem cells with genetic modifications and the integration of stem cell therapy with adjunctive treatments such as platelet-rich plasma (PRP) and shock wave therapy are discussed. Overall, this review underscores significant progress in both clinical and preclinical studies on cell therapy for ED, paving the way for future clinical applications and innovative treatment strategies.

Prevalence of Depressive Disorders in Operatively Treated Pelvic Trauma Patients

AIM

The aim of this study is to assess the prevalence of depressive disorders in patients with pelvic fractures treated surgically at our center in the years 2017-2022.

MATERIALS AND METHODS

The study included 75 patients, 57 men and 18 women, operated on in our center in the years 2017-2022 due to acetabular fracture and pelvic ring injury. Factors such as age, gender, chronic pain measured with the VAS scale, and the incidence of suicidal thoughts were also analyzed. The participants completed the Beck Depression Inventory (BDI).

RESULTS

Thirty-five out of the seventy-five patients showed symptoms of depression (BDI score > 11), which is 47%, with an average score of 29 (p < 0.0001). Women obtained an average BDI score of 23, which corresponds to moderate depression on Beck's scale (p < 0.008). The correlation between BDI score and chronic pain in pelvic trauma patients has been found to be positive (p < 0.0003; r = 0.4094). Furthermore, women in our studied population reported suicidal thoughts more often than men (44% vs. 14%; p < 0.01). No statistically significant correlation was found between the occurrence of depression and the length of hospital stay and the patient's age (p < 0.5 and p < 0.06, respectively).

CONCLUSIONS

The prevalence of depression in the pelvic trauma patients of the studied population has been determined to be 47%.

Advances in Managing Pelvic Fractures in Polytrauma: A Comprehensive Review

Background: Pelvic fractures are among the most complex and life-threatening injuries encountered in trauma and orthopedic surgery, often resulting from high-energy trauma and leading to severe complications. This review synthesizes recent advancements in pelvic trauma care, with a focus on comparing damage control orthopedics (DCO) and early total care (ETC) strategies, operative versus nonoperative management, and outcomes of minimally invasive versus traditional ORIF techniques. Results: Our comparative analysis highlights that DCO remains the preferred approach for hemodynamically unstable patients, prioritizing rapid stabilization and reducing mortality from hemorrhage. In contrast, ETC has demonstrated superior functional recovery outcomes in stable polytrauma patients, with a 30-40% reduction in pulmonary complications and shorter ICU stays when performed within 24-48 h post-injury. Additionally, percutaneous fixation reduces soft tissue trauma and infection risk but increases the likelihood of malunion, while ORIF provides superior anatomical restoration with a higher risk of postoperative infections. Hybrid approaches, integrating percutaneous techniques with limited open reduction, show promise in minimizing operative time and complications while achieving stable fixation. Conclusions: These findings reinforce the importance of tailoring surgical strategies to patient physiology and injury patterns. DCO and ETC have distinct but complementary roles, and emerging hybrid techniques offer a middle ground that balances stability with reduced morbidity. A precision medicine approach, integrating AI-driven predictive modeling and real-world clinical data, is essential for optimizing outcomes and developing evidence-based treatment protocols. Large-scale, multicenter trials are needed to validate these approaches and establish standardized guidelines for pelvic fracture management.

Minimally Invasive Treatment of Pelvic Fractures with Titanium Elastic Nailing: An Innovative Technology

BACKGROUND

Minimally invasive treatment has become the most popular and effective treatment for pelvic fractures. This study aimed to evaluate the safety and efficacy of a new technique, titanium elastic nailing (TEN), for the minimally invasive treatment of pelvic fractures.

METHOD

Twenty-four patients with pelvic fractures were referred to us between January 2020 to January 2022, including sixteen males and 8 females. Pelvic fractures were temporarily fixed by pelvic fixation belt accompanied by traction from the lower limb bone. Anterior pelvic ring injuries (superior ramus of pubis) and ilium fractures were treated with closed reduction and intramedullary fixation with minimally invasive TEN. Intraoperative C-arm, including pelvic anteroposterior, pelvic outlet, inlet and ilium oblique views, and O-arm fluoroscopy (intraoperative CT) were employed to assess fractures reduction and determine the location of the elastic titanium nail within the bone channel.

RESULTS

By adopting closed reduction and minimally invasive incision techniques, pelvic fractures could be safely fixed by placing an elastic titanium nail in the osseous medullary cavity channels of the pelvis. Postoperative investigation indicated that the wounds of all patients were healed in the first stage without any occurrence of complications, such as injuries to the nerves, blood vessels, and important tissue structures. Patients are essential quickly after the operation and could perform the functional exercise in the early stages of the recovery.

CONCLUSION

TEN can be used for minimally invasive treatment of pelvic fractures. This novel technique has no obvious complications and is worthwhile in clinical practice.

Plate fixation of inferior ramus in pubis-ischium ramus improves mechanical stability in Tile B pelvic injures: a cadaveric biomechanical analysis and early clinical experience

BACKGROUND

Management of inferior ramus of the pubis-ischium ramus remains controversial, and related research is sparse. The main intention of this study is to describe the biomechanical and clinical outcomes of pubis-ischium ramus fractures in Tile B pelvic injuries and to identify the feasibility and necessity of fixation of the inferior ramus of the pubis-ischium ramus.

METHODS

This study comprised two parts: a biomechanical test and a retrospective clinical study. For the biomechanical tests, Tile B-type pelvic injuries were modeled in six cadaver specimens by performing pubis-ischium osteotomies and disruption of the anterior and interosseous sacroiliac ligaments. The superior and/or inferior rami of the pubis-ischium ramus were repaired with reconstruction plates and separated into three groups (A, B, and C). Specimens were placed in the standing position and were loaded axially with two-leg support for three cycles at 500 N. The displacements of sacroiliac joints at osteotomy were measured with Vernier calipers and compared using statistical software. To investigate the clinical outcomes of this technique, 26 patients were retrospectively analyzed and divided into a superior ramus fixation group (Group D) and a combined superior and inferior ramus of the pubis-ischium ramus fixation group (Group E). The main outcome measures were time of operation, blood loss, postoperative radiographic reduction grading, and functional outcomes.

RESULTS

In the vertical loading test, Group E showed better pelvic ring stability than Group D (P < 0.05). However, the shift of the sacroiliac joints was almost identical among the three groups. In our clinical case series, all fractures in Group E achieved bony union. Group E demonstrated earlier weight-bearing functional exercise (2.54 ± 1.45 vs 4.77 ± 2.09; P = 0.004), earlier bony union (13.23 ± 2.89 vs 16.55 ± 3.11; P = 0.013), and better functional outcomes (89.77 ± 7.27 vs 82.38 ± 8.81; P = 0.028) than Group D. The incidence of sexual dysfunction was significantly lower in Group E than that in Group D (2/13 vs 7/13; P = 0.039). Bone nonunion occurred in two patients in Group D, and two patients in Group E had heterotopic ossification. None of the patients exhibited wound complications, infections, implant failures, or bone-implant interface failures.

CONCLUSIONS

Fixation of the inferior ramus of a pubis-ischium ramus fracture based on conventional fixation of the anterior pelvic ring is mechanically superior in cadaveric Tile B pelvic injury and shows rapid recovery, good functional outcomes, and low incidence of complications.

Evaluating Treatment Outcomes for Pelvic Insufficiency Fractures: A Systematic Review

Background: Pelvic insufficiency fractures (PIF) are typical in geriatric populations with reduced bone quality, most commonly in elderly postmenopausal women. These fractures are usually caused by low-energy forces over the bones during ordinary life and cause disabling pain. Treatment options range from conservative to operative. The aim of this study is to assess the outcomes of treatments for pelvic insufficiency fractures, determining optimal approaches between surgical intervention and conservative management. Methods: This literature review systematically examines articles focusing on patients with PIF, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, and using PubMed, Medline, and the Cochrane Library database. We took into account only full-text articles in indexed journals with available English abstracts, considering data about patient demographics, surgery, and outcomes. Results: After screening 128 articles, this study reviewed 20 manuscripts involving 1499 patients, mostly elderly females and focusing on sacrum fractures. Common treatments included conservative methods and sacroplasty, with a few complications reported. Osteoporosis was the prevalent comorbidity, and the survival rate post-treatment was high at 92.3%. Mobility outcomes varied, with some patients experiencing significant autonomy loss. The average follow-up period was over 17 months. Conclusions: This study found a cautious approach to surgery (timing of three weeks), which is reserved only for specific patterns, and it leads to increased autonomy and a lower risk of mortality. Due to the lack of pre- and postoperative scores as well as conflicting results, it is imperative to undertake further studies and research to be able to compare the alternative treatments efficiently.

Fragility Fractures in End-Stage Chronic Kidney Disease (CKD) Population: Patient-Related and CKD-Related Factor Analysis-A Single-Center Experience

Background: Chronic kidney disease (CKD) stands as a prevalent global health concern, and mineral and bone disease are among the most impactful consequences. A severe complication arising from mineral and bone disease is the occurrence of fragility fractures, which disproportionately affect individuals with CKD compared to the general population. The prevalence of these fractures impacts both survival rates and quality of life. The aims of this study are analyzing and identifying (i) patient-related risk factors and (ii) CKD-related risk factors to contribute to the development of preventive measures for fragility fractures for this population. Methods: A retrospective, single-center observational study was conducted, encompassing patient data from the years 2021 to 2023. Registry data were recorded, including patient-related and CKD-related data. Patients were interviewed about traumatological history, and their answers were recorded. Logistic regression analysis was employed to investigate the association between independent variables and dependent variables. Results: Eighty-four patients, with a mean age of 64.3 ± 15.2 years and a male percentage of 58.3%, were included in this study. Among them, 19.5% exhibited smoking habits. The mean Charlson Comorbidity Index was 3.06 ± 1.21. All patients were diagnosed with end-stage chronic kidney disease, with mean durations of 208 months from the diagnosis and 84.5 months from the beginning of dialysis. The logistic regression analysis, adjusted for age, sex, and CCI, revealed that smoking habits play a significant role as a risk factor for fragility fractures in lower limbs (p: 0.011 *). The incidence of fragility fractures increases directly proportionally to the time since diagnosis (p-value: 0.021 *) and the beginning of dialysis treatment (p-value: 0.001 *). Conclusions: Among patient-related factors, smoking habits seem to significantly affect lower-limb fracture rates (p < 0.05), whereas among CKD-related factors, time since CKD diagnosis and time since the beginning of dialysis treatment are directly related to higher risks of fragility fractures. No relevant correlations emerged in the studied treatments, except for a reduction in proximal femur fracture occurrence when patients underwent a combined treatment of a calcimimetic and a vitamin D analog.

Triangular osteosynthesis and lumbopelvic fixation as a valid surgical treatment in posterior pelvic ring lesions: a systematic review

OBJECTIVE

Unstable fractures of the sacrum often occur in patients with pelvic fractures and represent a real challenge for the orthopedic surgeon. Triangular osteosynthesis (TOS) and lumbopelvic fixation (LP) may represent a valid management option for the treatment of this condition. We present a systematic literature review about lumbopelvic fixation and triangular fixation as treatment option for unstable sacral fractures, to assess clinical and radiological outcomes after surgery and to evaluate appropriate indications and impact on the natural history of sacral fractures.

METHODS

The review is reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. 50 articles out of 108 titles, were considered eligible for the full-text analysis. Finally, 16 studies that met inclusion criteria were included in this review.

RESULTS

Overall, 212 patients (87 males, 58 females) with sacral fractures treated with TOS triangular fixation or LP lumbopelvic fixation were collected. The mean age was 37.6 years. Mean follow-up reported in all studies was 24.14 months.

CONCLUSION

The results presented by the different authors, highlight the effectiveness of TOS triangular fixation and LP lumbopelvic fixation for the treatment of unstable sacral fractures associated with other pelvic fractures, in terms of function, stability, cost-effectiveness, and quality of life postoperatively.

Comparison of the operation safety and biomechanical stability of sacral alar-iliac vs. sacroiliac screws in the fixation of sacroiliac joint in simulated models of low bone density

BACKGROUND

Sacral alar-iliac screws (SAISs) have been used for sacroiliac joint and are superiority to traditional sacroiliac screws (SISs) in patients with low bone density. The aim of this study was to investigate the operation safety and biomechanical stability of the SIS, transsacral-transiliac screw (TSTIS), S1AIS and S2AIS in the treatment of sacroiliac joint in simulated models of low bone density.

METHODS

CT data from 80 normal pelvic structures were employed to measure the anatomical parameters, including the safety zones of the S1AIS and S2AIS at the insertion point and the trajectory lengths of the SIS, TSTIS, S1AIS and S2AIS. Sixteen synthetic pelvises with simulated osteoporotic bone structure were used to simulate type C Tile lesions and divided into 4 groups with an anterior plate and posterior fixation using one of the following: 1) one SIS on each side, 2) one TSTIS fixing both sides, 3) one S1AIS on each side, or 4) one S2AIS on each side. The stiffness and maximum load of the specimens were analyzed using a biomechanical machine under vertical loading.

RESULTS

The safety zone of S1AIS was larger than that of S2AIS (p < 0.05). The TSTIS had the largest trajectory length, followed by the S1AIS and S2AIS, and the SIS had the smallest trajectory length (p < 0.05). However, the lengths of the TSTIS (26.1 ± 1.7 mm) and SIS (27.8 ± 1.8 mm) trajectories on the short side (the iliac side) were smaller than those of S1AIS (40.4 ± 3.8 mm) and S2AIS (39.1 ± 3.8 mm), thus indicating significant differences (p < 0.05). The stiffness and maximum load of S1AIS and S2AIS were similar and the greatest, followed by TSTIS and SIS (p < 0.05).

CONCLUSION

The stability of S1AIS and S2AIS is similar, both stronger than that of SIS and TSTIS, which have shorter lengths of the screw trajectories on the ilium side. However, the safety zone of S2AIS at the insertion point is smaller than that of S1AIS. Therefore, considering both safety and stability, S1AIS is the preferred choice for fixation of sacroiliac joint dislocation in simulated models of low bone density.

Prevalence and factors associated with sexual dysfunction in brazilian women: a cross-sectional study

INTRODUCTION AND HYPOTHESIS

Changes in the mechanisms that modulate sexual response can contribute to the development of female sexual dysfunction (FSD). Although the prevalence of FSD in Brazil has been established, its associated risk factors have not been thoroughly examined. This study aimed to determine the prevalence of FSD in Brazilian women and identify any factors that may be associated with its presence.

METHODS

This study used a cross-sectional design and included women aged 18 years or older who had engaged in sexual activity within the past four weeks. Participants completed the Female Sexual Function Index (FSFI) and a sociodemographic and health questionnaire. Two groups were created based on FSFI scores: those with risk for FSD (score >26.55) and those without. The study used t-tests for independent samples to compare quantitative variables between the groups, and the chi-squared test, to compare categorical variables. Binomial logistic regression was used to test the association between sociodemographic and health variables and FSD.

RESULTS

FSD had a prevalence of 31.7% (95% CI: 28.2%-35.5%). The results indicated that practice of physical activity was inversely associated with FSD (OR: 0.64, 95% CI: 0.45-0.92), whereas urinary incontinence (OR: 2.55, 95% CI: 1.68-3.87) and post-menopause (OR: 4.69, 95% CI: 1.66-13.3) were directly associated with FSD.

CONCLUSIONS

A high prevalence of FSD was observed among Brazilian women in this study. Physically active women are less likely to have FSD. Menopause and the presence of urinary incontinence can negatively impact female sexual function.

Outcomes at 2 years follow-up of sacral fractures associated with unstable vertical pelvic ring injuries in obese patients: a multicentric retrospective study

Sacral fractures with concomitant unstable pelvic ring injuries are severe conditions which occur in patients involved in high-energy trauma. When operative treatment is required, high surgical experience on the field is mandatory, especially in a sub-polpulation of obese patients which have increased risk of complications. The aim of this multicentric retroscpective study was to describe and analyze clinical and radiological outcomes of sacral vertical fractures in obese patients with a minimum of 2 years follow-up.   Methods: A total of 121 pelvic fractures admitted to Emergency Departments of three II level trauma centres from April 2015 to April 2021 were retrospectively reviewed. Demographics, injury mechanism, surgical data and complications were collected. The quality of life and the pelvic function were respectively measured by SF-12 questionnaires, Denis Work Scale and Majeed Score. The inter-rater agreement between the clinical scores and the Denis Work Scale was assessed.   Results: A total of 19 patients were included in the study. The average follow up was 41.16 months. The average BMI was 38.63 and the mean abdominal circumference was 128.10 cm. The average Majeed and SF-12 scores were respectively 66.47 and 74.32. Five patients were able to return to their previous employment. The post traumatic life's quality and related dysfunctions are influenced by the high BMI.   Conclusions: Faster recovery and early weight-bearing should be persued in order to minimize complications, expecially in obese patients. In these sample of patients, "triangular osteosynthesis" was the best treatment choice for sacral vertical fractures.

Correlation between traumatic pelvic ring injuries and sexual dysfunctions: a multicentric retrospective study

PURPOSE

Among the functional impairments associated with pelvic ring injuries (PRI), sexual dysfunction (SD) is a common clinical issue. The aim of this study is to investigate correlations between traumatic PRI, genitourinary, and sexual dysfunctions, for a proper multidisciplinary treatment.

METHODS

We performed an observational, multicentric study, from January 2020 to 2022. We conducted a follow-up after surgery at three, six, 12, and 24 months by measuring the Female Sexual Functioning Index (FSFI), the International Index of Erectile Function (IIEF), the Arizona Sexual Experience Scale (ASEX), the Majeed Score, and the SF-12. Descriptive statistics was conducted on T-test, Whelc's test, and one-way ANOVA which were performed when appropriate.

RESULTS

A total of 76 patients (mean age 42.17 ± 15 years) were included in the study and allocated into three groups (A, B, and C). Tile A group revealed good sexual outcomes, similar to that of healthy patients. Tile B group demonstrated worsen SD than the previous group. In Tile C group, there was a longer average duration of the orthopaedic surgery when compared to group B. However, in terms of SDs, statistical significance could not be demonstrated between groups C and B.

CONCLUSIONS

We observed a progressive spontaneous recovery of sexual function, corresponding to each PRI group. Moreover, men classified as B2 had milder SDs than B1 male patients.

Association of Pelvic Trauma With Rates of Cesarean Section, Sexual Dysfunction, and Genitourinary Dysfunction in a National Database

INTRODUCTION

Pelvic fractures are severe injuries that can drastically affect a woman's quality of life through sexual dysfunction (SD), genitourinary dysfunction (GD), and increasing the potential need for future cesarean section (C-section). Limited research has captured long-term outcomes after pelvic fractures in women of childbearing age. This study aimed to determine the association between pelvic fractures and rates of C-section, SD, and GD.

METHODS

All women of childbearing age who sustained a pelvic fracture were identified in a national insurance database. A comparison group of patients with lower extremity long-bone fractures was selected. Patients who gave birth after injury were additionally identified. A minimum of 5 years of follow-up was required for inclusion. Rates of C-section, SD, and GD were compared between cohorts. Multivariate logistic regression analysis was conducted with the inclusion of diabetes, tobacco, hypertension, obesity, and advanced maternal age.

RESULTS

A total of 6,174 patients with pelvic fracture and 27,154 control fracture patients were identified. 434 patients with pelvic fracture (7.0%) and 1,258 control fracture patients (4.6%) gave birth after fracture. Patients with pelvic fracture had a significantly higher rate of C-section (50.0% versus 38.8%, P < 0.001), SD diagnosis (10.9% versus 8.8%, P < 0.001), and urinary retention diagnosis (3.5% versus 2.8%, P < 0.001). No significant difference in global GD diagnosis was identified. Multivariate analyses showed that pelvic fracture was associated with C-section (odds ratio [OR]: 1.78; 95% confidence interval [95% CI]: 1.42 to 2.23, P < 0.001), SD diagnosis (OR: 1.23; 95% CI: 1.12 to 1.35, P < 0.001), and urinary retention diagnosis (OR: 1.35; 95% CI: 1.15 to 1.57, P < 0.001).

DISCUSSION

Pelvic fractures confer an intrinsic level of risk of C-section, SD, and urinary retention that is elevated beyond what would be expected from a traumatic lower extremity injury alone. Treating orthopaedic surgeons should actively counsel women regarding increased risks, openly discuss postinjury sequelae, and coordinate interspecialty care beyond initial treatment of acute trauma.

Epidemiology and burden of pelvic fractures: Results from the Global Burden of Disease Study 2019

INTRODUCTION

Pelvic fracture is a severe injury resulting in high mortality and disability rate, and brought heavy health burden. However, existing research conclusions only restricted to the national level while global estimation of pelvic fracture was lack. We aimed to estimate the global incidence, prevalence, and years lived with disability (YLDs) of pelvic fracture by region, age, gender, cause and sociodemographic index (SDI).

MATERIALS AND METHODS

Publicly available data was gained based on the Global Burden of Disease Study (GBD) 2019. We calculated the estimated annual percent change (EAPC) to analyze the temporal trends of pelvic fractures from 1990 to 2019. Incidence, prevalence and YLDs were analyzed by region, age, gender, cause and SDI. Spearman's rank order correlation was used to determine the correlation between SDI and incidence, prevalence and YLDs.

RESULTS

Globally, there were about 6 million incident cases, 18.8 million prevalent cases and 3.2 million YLDs cases of pelvic fractures for both sexes in 2019. The incidence number increased over 40% compared to 1990. However, the age standardized rate of incidence (ASIR) (EAPC = -0.22; 95% CI, -0.38 to -0.05), prevalence (ASPR) (EAPC = -0.42; 95% CI, -0.51 to -0.32) and YLDs (ASYR) (EAPC = -0.41; 95% CI, -0.50 to -0.32) all presented downward trends. Males had higher ASIR, ASPR and ASYR than females in each year from 1990 to 2019. The incidence, prevalence and YLDs rates were higher in males in early adulthood but exceeded in females at older age. A positive correlation was observed between ASIR and SDI (rho = 0.3732, p < 0.01). Regions with higher SDI tended to have higher ASIR, ASPR and ASYR than lower SDI regions. Falls and road injuries were the major causes of pelvic fracture at all ages and during the whole period.

CONCLUSION

The global health burden of pelvic fracture still remained high during the past thirty years. More policies and strategies are needed to face the challenge brought by population growth and aging.

Fertility and reproductive outcomes following high-energy pelvic fractures: A systematic review and meta-analysis

BACKGROUND

There is a need to decipher the effect of pelvic fractures (PFs) upon female fertility and live birth rate, as data including treatment regimens in large, unselected populations remain scarce.

OBJECTIVES

To assess the effect of high energy PFs upon female fertility and live birth rate.

SEARCH STRATEGY

Literature search for relevant studies was performed up to March 2022 in five databases: Embase, MEDLINE, CAB Abstracts, ClinicalTrials.gov, and Google Scholar.

SELECTION CRITERIA

Retrospective studies assessing live birth, infertility, and dyspareunia rates following PFs.

DATA COLLECTION AND ANALYSIS

Data were extracted from studies independently by two authors. The quality of the included studies was assessed using the Newcastle-Ottawa Scale (NOS) for observational studies.

MAIN RESULTS

A total of 763 female patients of median age 27.8 years (95% CI 22-38 years) were included with median follow up of 5 years. Among PF patients, infertility hazard ratio (HR) 1.18 (95% CI 0.76-1.84, P = 0.47; I²  = 18%) and dyspareunia HR 0.60 (95% CI 0.34-1.08, P = 0.09; I²  = 66%), did not significantly differ from the age-matched literature-reported rates among non-PF patients.

CONCLUSIONS

No significant differences of live birth, infertility, and dyspareunia rates across patients with PFs were found compared with non-PF counterparts.

Treatment of unstable spinopelvic fractures: outcome of three surgical techniques-a retrospective single-center case series

PURPOSE

The aim of our retrospective study is to analyze how spinopelvic dissociations (SPDs) were treated in a single center trying to better understand how to improve surgical and non-surgical options.

METHODS

Twenty patients of a single center surgically treated for SPDs between 2013 and 2021 were retrospectively included in this study. Three surgical techniques have been used: modified triangular stabilization, triangular stabilization and double iliac screws stabilization. Follow-up was assessed for up to 11.6 ± 9.9 months through ODI, MRS, NRS, IIEF or FSFI, a CT scan and whole spine X-ray examination.

RESULTS

Twenty patients were admitted to our ER for traumatic spinopelvic dissociation. Surgical treatment for spinopelvic dissociation has been performed on average 11.5 ± 6.7 days after the trauma event. Eighteen fractures were C3 type and two C2 types. Neurological examination showed nerve root injury (N2) in 5 patients, incomplete spinal cord injury (N3) in 4 patients and cauda equina syndrome in two patients (N4). In case of neurologic deficits, routinary nerve decompression was performed. Three different surgical techniques have been used: 8 triangular fixations (Group 1), 6 modified triangular stabilization (Group 2) and 6 double iliac screws triangular fixation (Group 3).

CONCLUSION

In patients with post-traumatic neurological deficit, decompression surgery and fracture reduction seem to be associated with clinical improvement; however, sexual disorders seem to be less responsive to the treatment. Some open stabilization techniques, such as the double iliac screw, could help in restoring the sagittal balance in case of severe deformities.

Interprosthetic and interimplant femoral fractures: is bone strut allograft augmentation with ORIF a validity alternative solution in elderly?

BACKGROUND

Nowadays orthopedic surgeons have a new challenge to treat the interimplants fractures. Although fixation strategies exist for periprosthetic hip and knee fractures, there is no standard of care regarding the more complex interprosthetic and interimplants fractures.

OBJECTIVE

The aim of our study is targeting the focus on the bone strut grafting to avoid the metal hardware failure and to achieve the bone healing in these injuries.

METHODS

A prospective case note review of all interprosthetic or interimplants femoral fractures admitted to our trauma center. There were 11 patients (2 males and 9 females) with a mean age over 85 years old. We treated all the patients by ORIF and medial graft strut allograft to reduce the main complication leading to re-operations and morbidity or mortality is the nonunion or delayed union. The criteria to evaluate the patients during the follow-up were: the survival and complication after the surgery; the objective quality of life measured by Activities of Daily Living Score (ADL). The bone healing was measured by X-rays control as the alignment was measured by radiographic UNION SCORE, and postoperative complications.

RESULTS

All the patients reduced their ADL. In the most of cases we had a good x-rays reduction. We had not: No nonunion or Not delayed union. All patients died within 2 years from the surgery but not due by surgical complications.

CONCLUSIONS

According us, the purpose of this surgery is to limit comorbidities and early mortality not to improve optimal restoration of lower limb function.

Both-Column Acetabular Fractures: Should Pelvic Ring Reduction or Acetabulum be Performed First?

OBJECTIVE

Both-column acetabular fracture is a type that accumulates both the pelvis and acetabulum with complex fracture line alignment and has variant fracture fragments. The selection of different reduction landmarks and sequences produces different qualities of reduction. This study aims to compare the operation-related items, quality of reduction, and hip functional outcome by using different reduction landmarks and sequences for management of both-column acetabular fractures (BCAF).

METHODS

A consecutive cohort of 42 patients from January 2013 to January 2019 with BCAF were treated operatively with different reduction landmarks and sequences: pelvic ring fractures reduction first (PRFRF group) and acetabular fractures reduction first (AFRF group). Preoperative computer visual surgical procedures were applied. There were 22 patients in PRFRF group and 20 patients in AFRF group. The surgical details, complications, radiographic and clinical results were recorded. The quality of reduction was assessed by the Matta scoring system. The functional outcome was evaluated by the modified Merle d'Aubigné and Postel scoring system. The measurement data were analyzed using the t-test of independent samples and rank-sum test of ranked data.

RESULTS

The real reduction sequence in both groups was almost identical to the preoperative surgical procedures. The excellent/good quality of reduction in PRFRF group (21/22) was better than AFRF group (17/20). Operative time (152.3 ± 16.3 mins) and intra-operative blood loss (639.5 ± 109.9ml) were significantly reduced in PRFRF group (p < 0.05). The incidence of deep vein thrombosis in PRFRF group (2/22) was less than AFRF group (4/20), but without statistical signification.

CONCLUSION

Selection of an appropriate reduction landmark and sequence could result in better quality of reduction, operative time, and decreased blood loss during treatment of BCAF.

Bone Fracture Patterns and Distributions according to Trauma Energy

Background

This study investigates the effect of injury mechanism and energy on fracture patterns and distributions. Also, it compares differences in bone fracture patterns based on injury mechanism, gender, and age.

Methods

Three thousand and sixty-six admitted patients with bone fractures were reviewed retrospectively, and the fractures were analyzed regarding age, gender, and mechanism of injury. Fractures were located in eleven bones. However, the forearm, hand, leg, and foot were considered one bone, and the fracture was then subclassified according to the anatomic position within each bone. Trauma energy was classified according to the mechanism of injury where simple falls were considered low-energy injury while falling from a height, road traffic accidents, bullet, and industrial injuries were considered high energy.

Results

Males represented most of the patients, and most injuries occurred in adults. However, the male patients were more prone to injuries than females across all age groups below fifty years, women above fifty years were more frequent, and a third of females' injuries occurred in the elderly. Simple falls represent two-thirds of the trauma mechanism, and falling from a height and road traffic accidents are the most common high-energy injuries and more prevalent in males. Scapular, clavicular, distal humerus, and shaft of long bones fractures were more prevalent in males. In contrast, females had a higher frequency of proximal humerus, proximal and distal femur, distal leg, and thoracic spine fractures. Industrial injuries are more frequent in males; thus, hand injuries are more frequent. Pathological fractures were higher in females, and spine and pelvic fractures were more associated with high-energy injuries.

Conclusions

The trauma's energy determines the bone injury's extent and nature. Knowing the trauma mechanism is essential to expect the extent of injuries and construct preventive measures accordingly.

Identification of safe channels for screws in the anterior pelvic ring fixation system

Background

Minimally invasive surgery for pelvic fracture using anterior ring internal fixator system is increasing gradually, and the way to insert the fixation screws in the fixation system is the key technical points of the method. However, there have been few studies on insertion of fixation screws for the anterior pelvic ring internal fixator system.

Objective

To identify safe channels for fixation screws in the anterior pelvic fixator system and provide the anatomical basis for insertion of fixation screws in clinical operation.

Methods

Screw insertion was simulated into a total of 40 pelvic finite element models as well as 16 fresh pelvic specimens, and the channel parameters were measured.

Results

Finite elements (male, female) include: screws in ilium: length 114.4 ± 4.1 and 107.6 ± 8.3 mm, respectively; diameter 11.7 ± 0.5 and 10.0 ± 0.6 mm, distance between screw and anterior inferior iliac spine: 5.5 ± 1.0 and 5.6 ± 1.0 mm, angle of coronal plane 55.8° ± 2.4° and 50.6° ± 3.1°, angle of sagittal plane 26.6° ± 1.0° and 24.5° ± 1.9° and angle of horizontal plane 64.9 ± 3.7 and 58.1 ± 3.1; screws in pubis: length 47.0 ± 2.0 and 39.8 ± 3.9 mm, diameter 7.1 ± 0.4 and 6.1 ± 0.4 mm. Specimens (male, female) include: distance between screw and anterior inferior iliac spine: 5.5 ± 0.5 and 5.6 ± 0.7 mm, angle of coronal plane 55.9° ± 1.3° and 50.7° ± 1.5°, angle of sagittal plane 26.7° ± 0.5° and 24.1° ± 0.9° and angle of horizontal plane 64.8° ± 0.6° and 58.8° ± 0.8°. In the comparison between female and male in each group, differences in distances between screws and anterior inferior iliac spine and median line of symphysis pubis (P > 0.05) were not statistically significant; differences in the remaining parameters were statistically significant (P < 0.05).

Conclusions

If surgeons paid attention to sex differences, select screws of appropriate diameter and length and hold the insertion position and direction, screws in the anterior pelvic ring fixation system could be safely inserted.

Anterior intrapelvic approach and suprapectineal quadrilateral surface plate for acetabular fractures with anterior involvement: a retrospective study of 34 patients

BACKGROUND

The purpose of the study is to evaluate the use of the suprapectineal quadrilateral surface (QLS) plates associated with the anterior intrapelvic approach (AIP) to the acetabulum in the surgical treatment of acetabular fractures with anterior involvement.

METHODS

We did a retrospective study of patients surgically treated with QLS plates and AIP for acetabular fractures with the involvement of the anterior column, between February 2018 and February 2020, in our Hospital. The following data were recorded: mechanism of injury, the pattern of fracture, presence of other associated injuries, the time before performing the surgery, surgical approach, position on operating table, time of surgery, intraoperative bleeding, hospitalization time, intraoperative and postoperative complications. Follow-ups were performed at 1, 3, 6, 12 months, then annually. The clinical-functional outcome was assessed with the Merle d'Aubigne Postel score (MAP) modified by Matta; while the radiological outcome with the Matta Radiological Scoring System (MRSS). A Chi-square test was utilized to examine associations between parametric variables.

RESULTS

We included 34 patients, mean age 62.1, with an average follow-up of 20.7 months. The most frequent traumatic mechanism was road trauma. There were 15 isolated anterior columns and 19 associated patterns. There were 5 cases of associated visceral injuries, and 10 cases of other associated skeletal fractures. All patients were in the supine position. The surgical approach used was the AIP in all cases, with the addition of the first window of the ilioinguinal approach in 16 cases and of the Kocher-Langenbeck approach in 2 cases. The average time before performing the surgery was 8.5 days. The mean time of the surgery and the mean length of stay after surgery were 227.9 min and 8.2 days, respectively. There weren't cases of intra-operative complications, while there were postoperative complications in 5 patients. The MRSS was judged anatomical in 26 cases, imperfect in 7 cases and poor in 1 case. The average MAP value was 15.2. We observed a significant relationship between the radiological outcome and the clinical outcome (p < 0.05).

CONCLUSIONS

The QLS plates in association with the AIP approach represent an effective treatment strategy for the treatment of acetabular fractures with anterior involvement.