Ilioinguinal Approach Research Articles

Anterior extrapelvic approaches to the acetabulum.

Anterior approaches to the acetabulum can be distinguished into extrapelvic, intrapelvic and combined extrapelvic and intrapelvic approaches. Historically, the extrapelvic ilioinguinal approach was introduced in the French, English and German literature during the late 60s and became gradually the Gold-standard in treating anterior acetabular fractures. In the meantime, the intrapelvic approach, introduced by the Helsinki group, is favored by many surgeons with ongoing interest allowing direct antero-medial access to the true pelvis below the linea terminalis, to the quadrilateral plate and medial side of the posterior column. More recently, more supero-medial approaches, allowing access to the large and true pelvis have been developed, e.g. the Pararectus approach. The historical development, the value and approach-related results of the ilioinguinal approach are analyzed and discussed.

Ilioinguinal approach versus modified Stoppa approach and lateral window for management of high anterior column fracture

Objectives: The objective of this study was to compare the Ilioinguinal approach and the modified Stoppa approach regarding clinical and radiological outcomes. Methods: This prospective randomized controlled study involved 30 patients who were split into two groups. Results: There was no significant difference regarding the clinical and radiological outcomes and residual medial wall displacement. Blood loss during the operation was less in the modified Stoppa approach. Conclusion: When treating anterior column fractures, the modified Stoppa approach reduces blood loss and expedites surgery compared to the Ilioinguinal approach. The study’s original hypothesis has been validated, indicating that the modified Stoppa approach is a superior alternative for managing these fractures.

Assessment of radiological and functional outcomes of complex acetabulum fracture managed with combined anterior and posterior approach in a single anaesthetic setting: a retrospective study.

Appropriate selection of surgical approach for associated fractures of the acetabulum that involves both columns is still elusive. Therefore, present study aimed to assess the quality of life of complex acetabulum fracture managed with combined anterior and posterior approach (dual approach) as well as the association of postoperative reduction and patient reported outcomes. This retrospective study was performed on 42 associated acetabular fracture patients with involvement of both columns, who were treated with a dual approach including combined anterior modified ilio-inguinal approach in combination with posterior Kocher-Langenbeck (K-L) approach in a single anaesthetic session having minimum two years follow-up. Postoperative reduction and radiological outcomes were assessed using Matta criteria. Functional outcome was assessed by a score system developed by Merle d'Aubigné-Postel. Patient-reported outcomes were assessed using the 36-Item Short Form Survey (SF-36). The mean age of participants was 47.9 ± 11.95 years and mean follow-up period was 2.8 ± 0.49 years. Anatomical reduction was achieved in 32 (76.19%) cases in postoperative period. 8 (19.04%) cases had congruent and 2 (4.76%) had incongruent reduction. Radiological and functional outcome was excellent/good n = 35 (83.33%) cases. Patient-reported outcome on domains physical function and role physical showed a significant improvement between 6 to 24 months period (p < 0.001). The dual approach for complex acetabulum fracture with mid-term follow-up showed good to excellent radiological and functional outcomes. A significant improvement in patient-reported outcomes on Physical function and Role physical domains of SF-36 was also seen over the follow-up period.

The Pararectus approach: a preferred surgical approach for fixation of acetabular fractures predominantly involving the anterior column - a narrative review.

Beginning in France in the 1960s, the management of acetabular fractures has increasingly evolved toward surgical treatment strategies. The basic principles established by the pioneers of acetabular surgery, Letournel and Judet - anatomical reconstruction of the joint and stable osteosynthesis - remain unchanged. Modern advancements in surgical techniques aim to reduce access-related trauma and minimize complications. The notable rise in acetabular fractures among the elderly, which predominantly affect the anterior aspects of the acetabulum, has driven the development of less invasive, soft tissue-sparing anterior approaches. This evolution began with the ilio-inguinal approach in the 1960s, progressed to the modified Stoppa approach in the 2000s and, most recently, the Pararectus approach in the 2010s. Each of these approaches upholds the fundamental principles of effective acetabular fracture care, while offering distinct advantages and disadvantages. In this review, we examine the merits and limitations of the Pararectus approach, specifically focusing on its utility in the surgical treatment of anterior column posterior hemitransverse acetabular fractures. Ultimately, the success of the individual patient's outcome is less dependent on the chosen approach and more on the surgeon's experience and expertise. Ideally, surgeons should be proficient in all these approaches to tailor the surgical strategy to the individual patient's requirements, thereby ensuring optimal outcomes.

Comparative analysis of surgical approaches in acetabular fractures: Blood loss and procedural efficiency

BackgroundAcetabulum fractures pose significant challenges in orthopedic trauma due to anatomical complexity and the potential for iatrogenic injury to surrounding structures. The study aims to compare the outcomes of two surgical approaches, the ilioinguinal approach (IA) and the modified Stoppa approach (MSA), in managing acetabular fractures. MethodsA retrospective cohort study was conducted on 50 patients with anterior acetabular fractures. Demographic characteristics and perioperative data were collected, and the patients were categorized based on the applied surgical approach, either IA or MSA. Statistical tests were used for data analysis. ResultsThe MSA group showed significantly lower intraoperative blood loss compared to IA (MSA: 404.36 ± 151.94 ml, IA: 650.92 ± 136.33 ml, Δ = 246.56 ml, P < 0.001). The mean procedure duration for MSA was 141.88 ± 27.12 min, compared to 172.24 ± 32.69 min for IA (P = 0.37). The incidence of soft tissue infection (MSA: 8 %, IA: 8 %) and sciatic nerve injury (both 0 %) exhibited no significant differences (P > 0.99). Postoperative assessments, Harris Hip Scores (MSA: 90.08 ± 6.26, IA: 89.29 ± 6.64, P = 0.66) and Modified Merle d’Aubigné Scores (MSA: 14.86 ± 1.37, IA: 15.23 ± 1.16, P = 0.40), showed no substantial variance between groups. ConclusionThe study suggests that the MSA approach demonstrated superiority, particularly due to significantly less intraoperative blood loss. Further comprehensive studies are recommended to validate and generalize these findings.

Anterior approaches in acetabular fractures: a true learning curve analysis.

Today, acetabular surgeons in training have to learn ilioinguinal and anterior intrapelvic approaches (AIP). The aim of this study was to describe the 5-years learning curve of a surgeon. Objective was to assess clinical and radiological results; and to assess factors which could influence this learning curve. Between November 2015 and May 2020, patients with an acetabular fracture operated by the surgeon during the 5-years learning curve with an anterior approach were included in this single-center retrospective study based on a prospective database. Epidemiological, operative, clinical, radiological and complications data's were collected. To assess learning-curve effect the series was divided into two groups: first 2.5-years and last 2-years. Subgroup analysis were performed according to the surgical approach, to the reduction quality and the prognostic factors. In total, 46 patients were included, 23 in period 1 and 23 in period 2. 16 patients (35%) had ilioinguinal approach and 30 patients (65%) had modified Stoppa-Cole approach. At mean follow-up of 24 months, 38 patients (83%) were reviewed. Anatomical reduction (< 1 mm) was achieved in 28 patients (60.9%) with a 9% rate of perioperative complications and 37% rate of post-operative complications. In conclusion, this study gives a realistic overview of the learning curve of anterior approaches in acetabular fractures surgery. Our results should encourage surgeons, while keeping in mind how much this surgery can be challenging, with high rate of complications and difficulty to obtain a systematic anatomical reduction.

Comparison of Surgical Results of Modified Stoppa and Ilioinguinal Approach in Patients with Acetabular Fractures Involving Quadrilateral Surface Fractures.

The aim of this study was to evaluate the results of surgical treatment in patients with acetabular fractures with a fractured quadrilateral surface treated using two different approaches. The study included 106 patients who were operated on with ilioinguinal (group A) or modified Stoppa (group B) technique for acetabular fracture with a fractured quadrilateral surface between 2011 and 2020 in our clinic. The quality of reduction was evaluated according to Matta criteria and postoperative pelvic (anteroposterior, external oblique, iliac oblique) radiographs. Evaluation of hip function was recorded using the Merle d'aubigne and Postel Score and Harris Hip Score. Among the patients included in the study, there were 45 patients in group A and 61 patients in group B. When the group data were compared, it was seen that the modified Stoppa approach was superior in terms of intraoperative reduction quality, radiological data, Harris hip score, Merle d'aubigne and PostelScore. (Respectively p=0.40, p=0.49, p=0.040, p=0.028). : Modified Stoppa approach has successful clinical and radiological outcomes and better reduction quality and hip scores than ilioinguinal approaches in acetabular fractures involving quadrilateral plates.

Special contoured pelvic brim reconstruction titanium plate combined with trans-plate buttress screws (quadrilateral screws) for acetabular fractures with quadrilateral plate involvement through the anterior ilioinguinal approach.

Managing complicated acetabular fractures involving the quadrilateral plate (QLP) can be challenging for surgeons, especially when complicated by comminution and osteoporosis. Traditional implants do not provide sufficient fixed strength or a proper match. The new-type pre-contoured infrapectineal buttress plates may have drawbacks, such as inaccurate fitting on the medial surface of QLP and an inability to apply reversed compression force to resist medial displacement of femoral head. Therefore, the primary purpose of this study is to introduce a novel technique that utilizes a special contoured pelvic brim reconstruction titanium plate combined with quadrilateral screws to reduce and stabilize acetabular fractures involving the QLP through the ilioinguinal approach. Additionally, the secondary purpose is to evaluate both clinical effectiveness and radiological outcomes of this technique for QLP fractures. We conducted a retrospective analysis of prospectively collected data from 48 patients (31 males and 17 females) who suffered from acute displaced fractures of the QLP and were treated between January 2012 and December 2019 using a special contoured plate combined with quadrilateral screws. The patients' mean age was 47.56 ± 11.31 years (range: 19-73 years). Fracture patterns included 20 both-column fractures, 12 anterior column and posterior hemitransverse fractures, eight T-type fractures, five transverse fractures and three anterior column fractures with the QLP affected, all of which had femoral head protrusion. Immediate postoperative reduction quality was evaluated according to Matta's criteria. Final clinical functions were assessed during follow-up using the modified Merle d'Aubigné and Harris Hip scores (HHS). The patients were followed up for an average of 48.36 ± 12.94 months (ranging from 24 to 84 months). The mean operative time was 246.08 ± 54.30 min (ranging from 178 to 397 min), and the average blood loss was 715.16 ± 263.84 ml (ranging from 400 to 2000ml). The radiological grading at postoperative stage showed anatomical reduction in 30 patients (62.50%), satisfactory reduction in 14 patients (29.17%), and poor reduction in four patients (8.33%). At the final follow-up, no re-protrusion of the femoral head was observed. In terms of functional outcome, the mean modified Merle d'Aubigné-Postel score was excellent in 26 patients (54.17%), good in 17 patients (35.42%), fair in four patients (8.33%), and poor in one patient (2.08%). The HHS was excellent in 23 patients (47.92%), good in 20 patients (41.67%), fair in four patients (8.33%), and poor in one patient (2.08%). The average HHS was 87.38 ± 7.86 (ranging from 52 to 98). Postoperative complications included lateral femoral cutaneous nerve injury in two patients, delayed wound healing and subsequent development of an inguinal hernia in one patient. Late complications were observed in two patients, with one case of heterotopic ossification and another case of post-traumatic osteoarthritis underwent hip arthroplasty within two years after surgery. Our results indicate that employing the contoured plate specifically designed for QLP injuries, in conjunction with quadrilateral screws through the ilioinguinal approach, can lead to positive outcomes in the treatment of displaced acetabular fractures involving the QLP. This straightforward and efficient technique offers a viable option for surgeons who are managing complex acetabular fractures.

Comparison of Modified Stoppa Approach versus Ilioinguinal Approach for Anterior Acetabular Fractures

Achieving an anatomically precise reduction of acetabular fractures is vital for obtaining the best possible outcome. The Modified Stoppa approach has demonstrated advantages such as reduced blood loss and shorter surgical durations when dealing with anterior acetabular fractures in comparison to the ilioinguinal approach. Objective: To evaluate the outcomes of the modified Stoppa approach in comparison to the ilioinguinal approach. Methods: The quasi-experimental study was conducted within the Department of Orthopaedic Surgery at Jinnah Hospital during the period from November 12, 2018, to May 11, 2019.The study involved 60 patients, with 30 individuals in each group. Group A underwent treatment for anterior acetabular fractures using the modified Stoppa method, while Group B received treatment using the ilioinguinal approach. Results: Patients ranged between 16-60 years of age with mean age of 36.9±11.2 in group-A and 35.6±10.3 year in group-B. Majority of the patients were male in both groups. Left anatomical side was involved in most of the patients in both groups. The mean duration of injury in group-A was 7.07±2.6, while in group-B, it was 6.6±2.4. A statistical analysis revealed a significant difference between the two groups in terms of mean operative time and blood loss (p&lt;0.001). Furthermore, stratification was performed based on age, gender, and the duration of injury, and significant differences were observed in these stratified subgroups as well. Conclusions: Our findings showed that modified Stoppa technique outperforms the ilioinguinal method by exhibiting reduced blood loss and shorter operative durations. This positions the modified Stoppa technique as a superior option for addressing anterior acetabular fractures.

External iliac artery thrombosis as a result of acetabular fixation through the ilioinguinal approach: a case report

Introduction and importance: Acetabular fractures mostly occur in young people who are involved in high-energy trauma and they are treated by orthopedic trauma surgeons. Patients with acetabular fractures are at high risk for different kinds of complications. We report a case of postoperative thrombosis of the external iliac artery following fixation surgery performed by an ilioinguinal approach while receiving thromboprophylaxis during admission to the hospital. Case presentation: A 57-year-old healthy woman presented with a left both-column acetabular fracture and underwent acetabular fixation through the ilioinguinal approach. The patient was receiving antithrombotic prophylaxis medications in the course of treatment. Clinical discussion: During her convalescence, while at the hospital, she was diagnosed with left external iliac artery thrombosis, needing surgical thrombectomy. These severe and rare complications will lead to uncertainty about a commonly used ilioinguinal approach. Postoperative arterial thrombosis may be rare in patients undergoing acetabular fixation surgery but searching for signs and symptoms of this condition is always necessary. Conclusion: It is possible to prevent severe complications by performing a routine measurement of the distal arterial pressure after similar surgeries.

A comparison between ilioinguinal and modified Stoppa approach in anterior column acetabular fractures

IntroductionPelvis fractures are among the most difficult fractures to manage and treat for Orthopedic surgeons. Anatomic reduction is the main goal to reach in the acetabular fractures’ treatment. The following study compares clinical outcomes and complications of Ilioinguinal versus modified Stoppa approach in Open Reduction and Internal Fixation (ORIF) of anterior column acetabulum fractures. Materials and methodsA comparative analysis on 90 patients undergoing ORIF on acetabular fracture has been performed. Patients have been divided into two groups. The first group was treated by Ilioinguinal approach (n = 48), the second group by modified Stoppa approach (n = 42). The following parameters have been compareted: quality of fragment reduction; operative time; peri‑ and post-operative blood loss; complications; clinical and radiographic outcomes. ResultsThe modified Stoppa approach has shown a shorter mean operative time (146 min vs 175 min), fewer complications (14/48 vs 6/42), less blood loss both in the perio-operative phase (0.8 Hb pt vs 1.3 Hb pt) than in postoperative one (1.1 Hb pt vs 1.5 Hb pt), a lower rate of nerve, infections and critical complications. On the other hand, the ilioinguinal approach has showed better results in terms of quality of fracture reduction (43/48 patiens with anatomical or near anatomical reduction vs. 37/42). No significant differences concerning vascular lesions, clinical and functional outcomes have been found between the two groups. ConclusionsThe modified Stoppa approach results in shorter operative time, less intra-operative blood loss and fewer complications than the ilioinguinal one. Greater anatomic reduction is achieved by Ilioinguinal approach; however, this does not necessarily translate into better clinical and functional outcomes which, overall, are comparable in the two analysed approaches. In conclusion, the modified Stoppa approach is deemed to be a better alternative in treating these fractures.

Treatment of Acetabulum Anterior Wall Fractures Using the Modified Stoppa Approach.

Introduction The objective of this study was to describe the modified Stoppa approach for anterior wall fracture fixation and to present our radiological and functional results of this approach. Materials and methods Between April 2013 and December 2019, 256 acetabular fractures operated with the modified Stoppa approach in our clinic were retrospectively reviewed, and 11 patients who were operated for anterior acetabular wall fractures with at least two years of follow-up were included in the study. Results The median amount of bleeding during surgery was found to be 450 ml (200-800), and the median operation time was 120 minutes (90-180). The modified Merle d'Aubigné and Postel Hip Score (MDS), modified Harris Hip Score (HHS), Matta's Reduction Criteria (MRC), and Kellgren-Lawrence Classification (KLC) outcomes are similar to the anterior surgical approach. Conclusion We suggest that the modified Stoppa approach can be safely used in the surgical treatment of isolated anterior acetabular fractures due to its short operative duration, low amount of bleeding, low complication rate, and favorable radiological and clinical results. The modified Stoppa procedure is a considerable alternative to the ilioinguinal approach in anterior acetabular fractures.

The Association between Acetabulum Fractures and Subsequent Coxarthrosis in a Cohort of 77 Patients-A Retrospective Analysis of Predictors for Secondary Hip Osteoarthritis.

the aim of this study was to document the occurrence of THA after acetabulum surgery and examine the factors that predict its occurrence. This study included 77 consecutive patients who were admitted for acetabulum fracture surgery between 2012 and 2019. The inclusion criteria were acetabular fractures and indications for operative management. The exclusion criteria were acetabular fractures treated non-operatively, fractures requiring primary THA, and periprosthetic acetabular fractures. Data concerning demographics, date of injury, date of surgery, surgical approach, stabilization, and further reconstructive surgery were collected retrospectively. The number of patients who underwent THA and their risk factors were recorded. The minimum follow-up for each patient was 2 years of observation. A total of 77 patients with a mean age of 53 years were included. At a mean follow-up of 2 years, THA was performed in 16 (20.8%) patients due to post-traumatic arthritis. An analysis of the surgical approaches showed that the Kocher-Langenbeck approach increased the risk of THA nearly 12 times compared with the ilioinguinal approach (p = 0.016). Furthermore, the duration of the waiting period for surgery significantly impacted the occurrence of THA, with each additional day leading to an 89% increase in the risk of prosthesis usage (p = 0.001). This study suggests that acetabular fractures may lead to post-traumatic hip osteoarthritis. The surgical approach and the waiting time for surgery are potential factors that may predict secondary hip osteoarthritis and the need for subsequent THA. However, further investigations should be performed to establish predictors for secondary hip osteoarthritis, and especially to determine the impact of the surgical approach.

Analysis of Differences in FIB, D-D, and Inflammatory Factor Levels between Patients Undergoing Pelvic Fracture Surgery through the Pararectus Abdominis Approach and Traditional Ilioinguinal Approach

Background: Pelvic fractures require surgery to restore pelvic stability and ensure the restoration of normal physiological structure and function. In pelvic fracture surgery, the choice of surgical approach may have a significant impact on the postoperative recovery and prognosis of patients. This study compared the postoperative recovery effect, coagulation function, and inflammatory indicators of patients through two different surgical approaches: the pararectus abdominis approach and the traditional ilioinguinal approach, aiming to provide more evidence and guidance for clinical practice. Objectives: To observe the differences in fibrinogen (FIB), D-dimer (D-D), and inflammatory factor levels between patients undergoing pelvic fracture surgery through the Pararectus abdominis approach and traditional ilioinguinal approach. Methods: A total of 86 patients with pelvic fractures were divided into a control group (n=43) and an observation group (n=43). The control group received traditional ilioinguinal approach surgery, while the observation group underwent surgery through the Pararectus abdominis approach. Comparisons were between the two groups for the postoperative coagulation function level, inflammatory factor level, and postoperative hip joint function scores. Results: Before surgery, there was no difference in FIB and D-D levels between the two groups (P&gt;0.05). At 3 days and 7 days after the surgery, the levels of FIB and D-D in the two groups increased compared to before the surgery; however, the observation group was lower in this regard than the control group at the same time (P&lt;0.05). The results of the repeated analysis of variance showed that there were group, time, and interaction effects between the two groups (P&lt;0.05). One week after the operation, the scores of hip joint function were compared between the two groups (P&gt;0.05). The hip joint function scores of the two groups were higher at 1 month and 3 months postoperatively than at 1 week, and the observation group was higher than the control group at the same time. Conclusion: Compared with traditional ilioinguinal approach surgery, surgery through the Pararectus abdominis approach can reduce surgical stimulation, decrease coagulation factor secretion, and alleviate systemic inflammatory reactions after the surgery, promoting the recovery of hip joint function.

A systemic review and meta-analysis of pararectus versus ilioinguinal approach for the management of acetabular fractures.

The complex anatomy of acetabular fracture needs a surgical approach that can achieve anatomical reduction with fewer complications for the fixation of these fractures. Current literature suggests that both Pararectus (PR) approach and Ilioinguinal (IL) approach can be used for the fixation of these fractures safely. However, superiority of the PR approach over the IL approach is not established. Hence, this meta-analysis aimed to compare the PR versus IL approach. A literature search was performed on five databases Medline/PubMed, Scopus Embase, Cinhal, and Cochrane Library, from the inception to January 14, 2023. A qualitative and quantitative analysis was done for the five eligible studies from the literature search. Individual study characteristics data and outcomes were extracted, and Software version 5.4.1 of Review Manager was used for statistical analysis. Five articles, one Randomized trial (RCT), and four retrospective articles were included and analyzed in this meta-analysis. PR approach has a shorter surgical time [mean difference (MD) -48.4 with 95% CI -74.49, -22.30; p = 0.0003], less intraoperative blood loss (MD -123.22 with 95% CI -212.28, -34.15; p = 0.007), and smaller surgical incision (MD -9.87 with 95% CI -15.21, -4.52; p = 0.0003) than the IL approach. However, the meta-analysis failed to show a difference between the two surgical approaches concerning the quality of reduction, overall complications, nerve injury, vascular injury, heterotopic ossification, deep vein thrombosis, and pulmonary embolism. The PR approach has a shorter surgical duration, less blood loss, and a smaller surgical incision than the IL approach. However, both surgical approaches have equivocal results regarding fracture reduction quality, complication rates, and functional outcomes for acetabular fracture fixation. Hence, for acetabular fractures fixation, PR approach can be considered a safe and feasible alternative to the IL approach.

569 Resection of Massive Pelvic Chondrosarcoma Using Custom Made 3D Printed Jig: A Case Report

Abstract Background The pelvis is a complex structure associated with major neurovascular structures and so pelvic surgery can be challenging. In the field of skeletal tumours, the surgeon's main aim is to achieve adequate margins, which modern 3D printed technology can assist with. Method A 43-year-old man was found to have a 20(CC) x 13(AO) x 9.3(TR) cm chondrasarcoma at the inner aspect of the right iliac bone. The patient was consented for right sided type 1 hemipelvectomy and tumour resection using customised 3D Printed Jig. A 64-slice spiral CT pelvis was transferred to an image processing software (Materialise Mimics 21.0 and Materialise 3 Matic 13.0) to generate a 3D model. The Jig was printed by the FDM machine in ABS material and sterilised. Incision was made through standard ilioinguinal approach and tumour was visualised. Soft tissue was dissected over the posterior aspect of the Ilium for the placement of the jig and then fixed with k wire, following which osteotomy was done. Results Postoperatively the patient had no complications. At final follow up of 4 years, the patient was independently ambulant. Post op x-ray showed no signs of tumour recurrence at the operated site. Conclusions This case highlights the importance of preoperative planning and the use of modern technology in surgical resection. Customised 3D printed jigs help surgeons achieve good resections with R0 margins.

Efficacité et innocuité de l’approche pararectale pour le traitement des fractures acétabulaires : revue systématique avec méta-analyse

BackgroundThe PR approach combines the advantages of the second window of the ilioinguinal approach and the medial view of the modified Stoppa approach. However, it is unclear whether the PR approach is more effective or safer than the other approaches, as few clinical studies have compared the PR approach with the other approaches. The aim of this study was to provide a systematic review and meta-analysis comparing the PR approach with the other approaches for the treatment of acetabular fractures and to answer the following question: are the results of the PR approach superior to those of the other approaches in terms of reduction quality, operative time, operative blood loss, complications, and clinical outcomes for treatment of acetabular fractures? Patients and methodsA systematic literature review was conducted using relevant original studies from various databases. Pooling of data was performed using RevMan software (version 5.3, Cochrane Collaboration, Oxford, UK). A p-value of <0.05 was considered to be significant. We calculated the mean differences (MDs) for continuous data and odds ratio (OR) for dichotomous data with 95% confidence intervals (CIs) for each outcome. Statistical heterogeneity was assessed based on I2 using the standard χ2 test. ResultsFive studies were included in this meta-analysis. The findings demonstrated that operative blood loss was significantly lower in the PR approach than in the other approaches (p=0.04). There was no significant difference in the rate of anatomical reduction, the operative time, the rate of complications, and the rate of excellent or good clinical score between the PR approach and the other approaches. DiscussionThe PR approach provided lower operative blood loss, although there was no significant difference in operative time, reduction quality, complications, and excellent or good clinical score between the PR approach and the other approaches. Level of evidenceIII.

A Comparative Analysis of Commonly Used Surgical Approaches for Anterior Acetabular Fractures.

Introduction Fractures of the acetabulum are inherently complex due to the anatomy of the innominate bones and also the presence of several vital neurovascular structures in the vicinity. Thus, the treatment of pelvic ring and acetabulum fractures is riddled with complexities and is considered among the most challenging surgeries for an orthopedic surgeon. When anterior access is necessary, such as in the anterior column, both columns, anterior column posterior hemitransverse, transverse, and T-type fractures, both the ilioinguinal and the anterior intrapelvic (AIP) or modified Rives-Stoppa methods are employed. The aim of this study is to compare the results from acetabular fractures treated with a modified Stoppa and ilioinguinal technique. Materials and methods We conducted a prospective cohort study to compare the outcomes of anterior acetabular fracture fixation using the modified Stoppa approach and the ilioinguinal approach. The outcomes measured were the amount of intraoperative bleeding, surgery duration, postoperative quality of fracture reduction, postoperative drain collection, and postoperative neurovascular status. The functional outcome was measured at three, six, and 12 months using the Merle d'Aubigné score. The radiological outcome was measured using the Matta scoring system. Results A significant difference was noticed in the two groups in the average blood loss and surgical duration, where the mean blood loss was 911.67 ± 143.05 ml in the ilioinguinal approach and 748.33 ± 165.30 ml in the modified Stoppa approach. While the ilioinguinal approach had a mean surgical duration of 190.33 ± 29.42 minutes, the modified Stoppa approach had 151.33 ± 23 minutes. The difference in postoperative fracture reduction in both groups was insignificant. The lateral femoral cutaneous nerve was compromised in 8.33% of cases in group A. The obturator nerve was compromised in 6.67% of cases in group B. The postoperative functional outcome was assessed by the modified Merle d'Aubigné score, and the radiological outcome was evaluated by the Matta score. The results obtained in both our study arms were comparable. Conclusion Based on our results, we can safely advocate the superiority of the Stoppa approach over a more extensive ilioinguinal approach. By virtue of being shorter in surgical duration and causing lesser blood loss, the Stoppa approach seems to be a better alternative, especially in elderly or polytrauma patients. As no difference was noted in the postoperative outcomes both clinically and radiologically, no approach showed superiority over the other in terms of patients' eventual functional outcomes.

Excision of a Superior Ramus Osteochondroma Through the Modified Stoppa Approach

Excision of a Superior Ramus Osteochondroma Through the Modified Stoppa Approach

Application of an Intraoperative Limb Positioner for Adjustable Traction in Both-Column Fractures of the Acetabulum: A Technical Note with Clinical Outcome

Traction of the ipsilateral leg is usually required to facilitate fracture reduction while operating both-column acetabular fractures. However, it is challenging to maintain constant traction manually during the operation. Herein, we surgically treated such injuries while maintaining traction using an intraoperative limb positioner and investigated the outcomes. This study included 19 patients with both-column acetabular fractures. Surgery was performed after the patient's condition had stabilized, at an average of 10.4 days after injury. The Steinmann pin was transfixed to the distal femur and connected to a traction stirrup; subsequently, the construct was affixed to the limb positioner. A manual traction force was applied through the stirrup and maintained with the limb positioner. Using a modified Stoppa approach combined with the lateral window of the ilioinguinal approach, the fracture was reduced, and plates were applied. Primary union was achieved in all cases at an average of 17.3 weeks. The quality of reduction at the final follow-up was found to be excellent, good, and poor in 10, 8, and 1 patients, respectively. The average Merle d'Aubigné score at the final follow-up was 16.6. Surgical treatment of both-column acetabular fracture using intraoperative traction with a limb positioner yields satisfactory radiological and clinical outcomes.