Supraclavicular-median sternotomy approach for a large neurilemmoma invading the thoracic outlet: a case report and review of the literature.

BACKGROUND: Large mediastinum tumors invading the thoracic outlet have consistently been a challenge in thoracic surgery. Due to the large size of the tumor and its proximity to many important tissues, appropriate surgical approaches are crucial for a successful surgery. CASE PRESENTATIONS: Here, we present a case of a large neurilemmoma that invaded the thoracic outlet that was resected by a supraclavicular-median sternotomy approach. The case was a 58-year-old woman with a large mass in the right chest cavity that had invaded the thoracic outlet. The preoperative biopsy showed a blood clot with a few fibrous connective tissues covered by a single layer of flat epithelium. There was insufficient evidence to diagnose the mass as a tumor, and imaging examinations suggested a diagnosis of solitary pleural fibroma. For good exposure of the cranial and caudal aspects of the large mass, we devised a median sternotomy combined with a supraclavicular approach and safely achieved complete resection. The patient recovered well and experienced no severe complications or functional restrictions of the upper extremity. The postoperative pathology diagnosis was a neurilemmoma. CONCLUSIONS: The supraclavicular-median sternotomy approach could be an optional approach for the complete resection of large mediastinal tumors invading the thoracic outlet.

A Modified Surgical Approach to the Distal Humerus: The Triceps Bundle Technique.

This paper describes a modification of the traditional fascial tongue surgical approach to the distal humerus. In particular, we describe the reflection and utilisation of radial and ulnar triceps bundles to allow complete visualisation of the distal humerus. This extensile technique allows access to the entirety of the distal humerus and provides excellent visualisation to the operating surgeon. Indications for the surgical approach include open reduction with internal fixation of fractures (both intra- and extra-articular) and total elbow replacement. Whilst standard approaches to the distal humerus are well described, this modification describes a new surgical approach that improves access and visualisation of the traditional fascial tongue technique. Alternative approaches to improve visualisation include an olecranon osteotomy; the triceps bundle modification allows excellent exposure to the distal humerus whilst avoiding complications associated with an olecranon osteotomy. The surgical technique is illustrated with intra-operative photographs, which aim to aid in guiding the surgeon in undertaking critical steps of this approach. How to cite this article: Rankin IA, Dixon J, Goffin J, et al. A Modified Surgical Approach to the Distal Humerus: The Triceps Bundle Technique. Strategies Trauma Limb Reconstr 2024;19(2):99-103.

Nomograms to predict occult contralateral central lymph node metastases in unilateral papillary thyroid carcinoma with ipsilateral clinical lymph node metastasis.

BACKGROUND: No significant difference in disease-specific survival and recurrence-free survival exists between papillary thyroid cancer (PTC) patients with high-risk features subjected to lobectomy and thyroidectomy. However, it is unclear which type of patients with unilateral PTC combined with ipsilateral clinical involved lymph nodes (cN1) can receive a less aggressive treatment. METHODS: We collected the medical records of 631 patients diagnosed with unilateral PTC and ipsilateral cN1. These patients initially underwent total thyroidectomy and bilateral central lymph node dissection (LND), with or without lateral LND. We conducted an analysis to investigate the associations between contralateral occult central lymph node metastasis (CLNM) and clinicopathologic factors. RESULTS: The proportion of contralateral occult CLNM was 38.9 %. Age ≤45 years, tumor diameter >1 cm, obesity, and involvement of lymph node regions ≥2 were independent risk factors for contralateral occult CLNM. Multifocality and ipsilateral neck high-volume lymph node metastases were independent risk factors among the postoperative pathological factors. A predicting model was developed to quantify the risk of each factor, which revealed that patients without any of the risk factors mentioned above had a 20-30 % probability of contralateral occult CLNM, whereas the probability was greater than 60 % when all factors were present. CONCLUSION: Based on the predictive nomograms, we proposed a risk stratification scheme based on different nomogram scores. In the debate about prophylactic central LND among contralateral central lymph node in unilateral PTC with ipsilateral clinical LNM, our nomograms provide the balance to avoid overtreatment and undertreatment through personal risk assessment.

A clinical study on the effect of axillary approach in the treatment of Ideberg type II scapular glenoid fractures.

BACKGROUND: Due to its deep position and complex surrounding anatomy, the scapular glenoid fracture was relatively difficult to deal with especially in cases of severe fracture displacement. Improper treatment may lead to failure of internal fixation and poor fracture reduction, severely affecting the function of the shoulder joint. Inferior scapular glenoid fracture was Ideberg type II fracture, and posterior approach was commonly used to deal with inferior scapular glenoid fracture. However, there are shortcomings of above surgical approach for inferior scapular glenoid fracture, such as insufficient exposure of the operative field, significant trauma, and limited screw fixation direction. This study adopts the axillary approach for surgery, which has certain advantages. METHODS: The clinical data of 13 patients with Ideberg type II scapular glenoid fractures treated from December 2018 to January 2024 were retrospectively analyzed. There were 8 males and 5 females, with an age range of 19 to 58 years and an average age of 38 years. The causes of injury were falls from heights in 7 cases and car accidents in 6 cases. There were 5 cases on the left side and 8 cases on the right side. The time from injury to surgery was 2 to 11 days, with an average of 5.5 days. All cases underwent open reduction and internal fixation through the axillary approach. Postoperative X-ray and CT three-dimensional reconstruction were performed on the next day to evaluate the fracture reduction and the position of internal fixation. During the follow-up period, follow-up examinations were performed every two months in the first half of the year and every three months in the second half. CT scans were performed during the examinations to assess the glenohumeral joint congruence, fracture healing, and position of internal fixation. The shoulder joint function was evaluated at 6 months postoperatively according to the Constant-Murley value score. RESULTS: The patients all achieved primary wound healing after surgery, without any complications such as infection or nerve injury. Re-examination on the second day after operation, all fractures obtained excellent reduction, and the internal fixation was in excellent position, and no screw was found to enter the joint cavity. All patients in this group were followed up for 6 to 25 months, with an average follow-up time of 11.7 months. All fractures were bony unioned, and the healing time ranged from 4 to 6 months, with an average healing time of 4.8 months. At 6-month follow-up, according to the Constant-Murley score, 11 cases were excellent and 2 case was good. CONCLUSION: Open reduction and internal fixation through the axillary approach is an feasible and safe surgical method for the treatment in scapular Ideberg type II glenoid fractures with less stripping of soft tissue, minimal surgical trauma, and the incision is concealed and beautiful. It can provide a strong internal fixation for fractures, so patients can perform functional exercise early after operation, and the clinical results is satisfactory.

Posterior approaches to the acetabulum.

Posterior approaches, particularly the Kocher-Langenbeck approach, remain the workhorses in the treatment of acetabular fractures. Various modifications have been developed, each offering specific advantages depending on surgical requirements. The modified Gibson approach, for example, is suggested to provide enhanced visualization of the superior acetabulum, although recent cadaveric studies have not consistently substantiated this benefit. The Ganz approach, which involves bigastric trochanteric osteotomy with safe surgical hip dislocation, is particularly advantageous for managing complex and comminuted posterior acetabular fractures, as it enables a 360° view of the acetabulum and femoral head. Overall, posterior approaches are associated with low rates of complications, with heterotopic ossification being the most prevalent. The choice of surgical approach and patient positioning should be guided by the surgeon's preference and expertise, tailored to the specific fracture pattern and patient characteristics.

Atypical Hydatid Cyst of Entire Right Femur with Pathological Fracture: Total Femur Replacement Case Report.

Introduction: Hydatid disease is uncommon in Humans. It rarely affects the bones and joints (0.5-4%). Frequent sites of bony involvement are vertebrae, pelvic bones, upper end of long bones e.g. humerus, femur and tibia. Material and methods: We report a case of 41-year old female with primary Hydatid cyst of the entire right femur. Patient complaint of severe pain and was non ambulatory since the last 2 months. Results: Here, single staged Total Right Femur Replacement was done under General Anaesthesia. Patient was discharged after 6 days of hospital stay in a stable condition where physical rehabilitation was initiated after day one of the surgery, progressing to aided walking, standing and active lower limb exercises. Conclusion: Involvement of the entire femur was a challenging case. There is no consensus/gold standard treatment of severe cases. Given the involvement of the entire Right Femur along with spillage in the neighbouring muscles, patient underwent Total Femur Replacement with Hip and Knee Replacement.

[Long-term efficacy of oblique lateral interbody fusion combined with vertebral screw fixation for the treatment of lumbar specific infection].

OBJECTIVE: To explore medium and long term efficacy of oblique lateral interbody fusion (OLIF) in treating lumbar specific infection. METHODS: From October 2017 to January 2021, 24 patients with lumbar specific infection were treated by OLIF combined with vertebral screw internal fixation, including 15 males and 9 females, aged from 27 to 61 years old with an average of (43.0±15.0) years old;the courses of disease ranged from 6 to 24 months with an average of (14.0±7.0) months;7 patients with L2-L3, 12 patients with L3-L4 and 5 patients with L4-L5;19 patients with tuberculosis infection and 5 patients with brucella infection. The amount of intraoperative blood loss, operative time and complications were recorded, and erythrocyte sedimentation rate(ESR), C-reactive protein (CRP), visual analogue scale (VAS), Japanese Orthopaedic Association(JOA) score and American Spinal Injury Association (ASIA) rating were compared before and one month after opertaion. RESULTS: All patients were followed up from 9 to 24 months with an average of (13.0±6.0) months. Operative time was (132.5±21.4) min, and intraoperative blood loss was (227.3±43.1) ml. ESR and CRP were decreased from (82.34±18.62) mmol·h-1 and (53.08±21.84) mg·L-1 before operation to (33.52±17.31) mmol·h-1 and (15.48±8.36) mg·L-1 at one month after operation, respectively (P<0.05). VAS was decreased from (7.52±1.36) before opertaion to (1.74±0.87) at one month after operation (P<0.05). JOA was increased from (17.86±3.95) before operation to (24.72±3.19) at one month after operation (P<0.05). Four patients had neurological symptoms before operation, and were classified to grade D according to ASIA classification, who were recovered to grade E at 1 month after operation. One patient was suffered from psoas major muscle injury after operation, and returned to normal at 3 weeks. One patient was suffered from abdominal distension and difficulty in defecation, and relieved after gastrointestinal decompression and enema. No complications such as abdominal organ injury and poor wound healing occurred in all patients. CONCLUSION: OLIF combined with vertebral screw internal fixation is a new minimally invasive surgical method for the treatment of lumbar specific infection, especially the lesion located on the middle lumbar vertebra. It has advantages of less trauma, short operation time, less blood loss, convenient operation, complete removal of the lesion, safety and effectiveness, and has good medium-and long-term efficacy for lumbar specific infection.

Comparing Access to Engaging Hill-Sachs Lesions Between the Modified Posterior Deltoid Split Approach and Standard Deltopectoral Approach for Bone Grafting.

Background: Hill-Sachs lesions are common after shoulder instability, and treatment options vary but include remplissage or implantation of structural bone graft. Large Hill-Sachs lesions not addressed by remplissage are challenging to manage and may frequently require an open surgical approach for bone filling treatment options. The optimal approach to maximize visualization of the humeral head during these procedures remains unclear. Purpose/Hypothesis: The purpose of this study was to compare the area of the humeral head accessed using a modified posterior deltoid split approach versus a standard deltopectoral approach without surgical dislocation, with particular attention to access of engaging Hill-Sachs lesions for the purpose of bone grafting in the setting of anterior shoulder instability. It was hypothesized that both approaches would provide equal access to a simulated Hill-Sachs lesion. Study Design: Controlled laboratory study. Methods: Four human cadaveric shoulders were mounted in the beach-chair position. The modified posterior deltoid split approach and nonextensile deltopectoral approaches were performed. A typical Hill-Sachs lesion was simulated on the humeri. The percentage of the total surface area of the humeral head that was accessed, including access to the simulated Hill-Sachs lesion, was mapped using 3-dimensional digitizing software. Results: The deltopectoral approach provided 45% ± 15.2% access (range, 24% to 58%) to the humeral head versus 22.2% ± 6.1% (range, 17% to 30%) for the modified posterior deltoid split approach (P = .057). The modified posterior deltoid split approach enabled 100% access of the simulated Hill-Sachs lesion compared with 0% for the nonextensile deltopectoral approach. The angle of access to the articular surface was direct and perpendicular with the modified posterior deltoid split approach. Conclusion: The overall surface area of the humeral head accessed via the modified posterior deltoid split approach was less compared with the deltopectoral approach; however, the entire area of a typical Hill-Sachs lesion was able to be accessed from the modified posterior deltoid split approach, whereas this area was not well visualized from the standard deltopectoral approach. Clinical Relevance: The modified posterior deltoid split approach provided sufficient access to the humeral head for the purposes of grafting an engaging Hill-Sachs lesion in the setting of anterior shoulder instability.

Management of Cholesteatoma: Surgical Options for Disease Limited to Middle Ear/Mastoid.

Surgery remains the mainstay of cholesteatoma management. Through advancement in technique and technology, the available surgical approaches have expanded to include not only the traditional procedures, but also endoscopic procedures, canal wall reconstruction procedures, mastoid obliteration, and retrograde mastoidotomy. Selection of management technique will depend on disease characteristics, patient factors, and surgeon preference.

Relationship of Surgical Approach With Financial Toxicity in Patients With Resected Lung Cancer.

INTRODUCTION: Minimally invasive surgery (MIS) reduces lengths of stay, complications, and potentially perioperative hospital costs. However, the impact of MIS on financial toxicity (FT), defined as the costs resulting from oncologic care and their negative effects on quality of life, in patients with lung cancer is unknown. Our objective was to investigate the association between surgical approach and FT in this population. METHODS: A single-institution study was performed evaluating resected lung cancer patients (2016-2021). FT was assessed using the Comprehensive Score for Financial Toxicity (COST) questionnaire. The relationship between surgical approach (MIS vs. thoracotomy) and FT was evaluated using propensity score-matched (PSM) regression analysis. A sensitivity analysis involving the entire cohort was also performed using an inverse probability-weighted generalized linear model. RESULTS: As reported previously, of 1477 patients surveyed, 463 responded (31.3%) with FT reported in 196 patients (42.3%). Resection was performed by thoracotomy in 53.3% (n = 247), and by MIS in the remainder (n = 216, 46.7%; video-assisted thoracoscopic surgery [VATS] = 115; robotic-assisted = 101). There was no difference in FT in patients who underwent VATS and robotic-assisted surgery (p = 0.515). In the PSM analysis, MIS was not associated with FT (odds ratio [OR]: 0.980, 95% confidence interval [CI]: 0.628-1.533, p = 0.929). Similar results were found on sensitivity analysis (OR: 1.488, CI: 0.931-2.378, p = 0.096). CONCLUSIONS: Compared to MIS, thoracotomy was not associated with FT in patients with resected lung cancer. Though there are several benefits from MIS, it does not appear to be a meaningful strategy to alleviate FT in this population.

Comparing right- versus left-first implantation in off-pump sequential double-lung transplantation: an observational cohort study.

OBJECTIVES: Historically, the perfusion-guided sequence suggests to first transplant the side with lowest lung perfusion. This sequence is thought to limit right ventricular afterload and prevent acute heart failure after first pneumonectomy. As a paradigm shift, we adopted the right-first implantation sequence, irrespective of lung perfusion. The right donor lung generally accommodates a larger proportion of the cardiac output. We hypothesized that the right-first sequence reduces the likelihood of oedema formation in the firstly transplanted graft during second-lung implantation. Our objective was to compare the perfusion-guided and right-first sequence for intraoperative extracorporeal membrane oxygenation (ECMO) need and primary graft dysfunction (PGD). METHODS: A retrospective single-centre cohort study (2008-2021) including double-lung transplant cases (N = 696) started without ECMO was performed. Primary end-points were intraoperative ECMO cannulation and PGD grade 3 (PGD3) at 72 h. Secondary end-points were patient and chronic lung allograft dysfunction-free survival. In cases with native left lung perfusion ≤50% propensity score adjusted comparison of the perfusion-guided and right-first sequence was performed. RESULTS: When left lung perfusion was ≤50%, right-first implantation was done in 219 and left-first in 189 cases. Intraoperative escalation to ECMO support was observed in 10.96% of right-first versus 19.05% of left-first cases (odds ratio 0.448; 95% confidence interval 0.229-0.0.878; P = 0.0193). PGD3 at 72 h was observed in 8.02% of right-first versus 15.64% of left-first cases (0.566; 0.263-1.217; P = 0.1452). Right-first implantation did not affect patient or chronic lung allograft dysfunction-free survival. CONCLUSIONS: The right-first implantation sequence in off-pump double-lung transplantation reduces need for intraoperative ECMO cannulation with a trend towards less PGD grade 3.

Prognostic analysis of appendectomy versus right hemicolectomy for T1 appendiceal adenocarcinoma: a multicenter retrospective analysis.

BACKGROUND AND AIM: Appendiceal adenocarcinoma, an exceedingly rare malignancy, sparks debate on the optimal surgical approach-appendectomy or right hemicolectomy-for early-stage cases. This study aims to investigate the impact of these two surgical methods on the survival prognosis of patients with early appendiceal adenocarcinoma. METHOD: Utilizing a multicenter medical database, we gathered data from 168 patients diagnosed with T1 stage appendiceal adenocarcinoma admitted between January 2008 and January 2015. This study aims to compare the impact of different treatment modalities on the prognosis of appendiceal adenocarcinoma in these two groups. RESULT: In patients diagnosed with T1 appendiceal adenocarcinoma, the survival prognosis was not significantly improved with right hemicolectomy compared to appendectomy. Out of one hundred twenty-seven patients undergoing right colon resection, only three exhibited lymphatic metastasis, resulting in a rate of 2.3%. CONCLUSION: Simple appendectomy can fulfill the objective of achieving radical tumor resection, rendering right hemicolectomy unnecessary.

Anterior Cervical Discectomy and Fusion for the Treatment of Pincer Cervical Spondylotic Myelopathy: A Single-Center Retrospective Study.

BACKGROUND: Anterior and posterior compression of the cervical spinal cord is usually called pincer cervical spondylotic myelopathy (p-CSM), and surgery is generally recommended; however, there is some controversy about the choice of surgical approach because single anterior or posterior surgery cannot effectively relieve contralateral compression, and combined surgery may cause problems related to trauma and effects on cervical spine function. OBJECTIVE: To investigate the feasibility and indications of single anterior cervical discectomy and fusion (ACDF) for the treatment of p-CSM. METHODS: The data of 21 p-CSM patients who were treated with ACDF at a single center from 2019 to 2022 were collected. Neurologic status was evaluated by the Japanese Orthopedic Association scoring system. The radiologic parameters included the percentage of space occupied by the spinal canal, the cervical sagittal Cobb angle, and the cross-sectional area of the spinal cord before and after the operation. Complications and spinal cord compression rates were also observed. Correlations between the decompressive effects and various prognostic factors were statistically analyzed. RESULTS: The mean follow-up period was 24.1 ± 3.55 months. The average Japanese Orthopedic Association score significantly increased, with a mean recovery rate of 65.88 ± 8.97%. The fusion rate was satisfactory. Correlation analysis revealed that the number of operation segments and age were important predictors of decompressive effects. There was no further deterioration of spinal cord function after the operation. CONCLUSIONS: ACDF is an effective method for treating pincer spinal cord compression in terms of neurologic recovery, radiologic parameters, fusion rates, and complications, especially for patients younger than 60 years of age with single operative segments.

Giant "Hydra Headed" Uterine Fibroid in a Nullipara: A Case Report.

Background: Uterine fibroids, or Leiomyoma is a type of Smooth Muscle Tumors of the uterus (SMTs) and are common in the black race. Giant uterine fibroids, on the other hand, are uncommon and may occur during patient dissimulation. Dissimulation may occur because of a dread of surgery and hospitals visits, fear of surgical death, chronic intake of herbal concussion, and a religio-traditional strong belief system on instant healing following prayers, among others. Myths like belief of defecating the uterine fibroids, some herbs that can melt them away, and the belief that such illness may follow ancestral curses can fuel dissimulation. The surgical approach can be a source of challenge, careful case selection considering the size and number of tumors can be helpful. Case report: We present a 35-year-old nulligravida who presented to the clinic with a 14-year history of progressive abdominal swelling. Examination revealed a firm mass with a symphysio-fundal height of 55 cm. She subsequently had an open abdominal myomectomy with all the myoma nodules weighing 12.9 kg in total! Histology confirmed uterine fibroid. Conclusion: It is possible to offer open myomectomy in patients with giant uterine fibroid following careful patient selection with a consent for possible hysterectomy. Dissimulation can be minimized with repetitive counseling of patients. The choice of surgery depends on the size and number of uterine fibroids, but surgical approach does not necessarily influence fecundity.

A taxonomy for cerebellar cavernous malformations: subtypes of cerebellar lesions.

OBJECTIVE: An anatomical taxonomy has been established to guide surgical approach selection for resecting brainstem and deep and superficial cerebral cavernous malformations (CMs). The authors propose a novel taxonomy for cerebellar CMs, introduce 6 distinct neuroanatomical subtypes, and assess their clinical outcomes. METHODS: This bi-institutional, 2-surgeon cohort study included 143 cerebellar CMs that were microsurgically treated over a 25-year period. The proposed taxonomy classifies cerebellar CMs into 6 subtypes on the basis of anatomical location as identified on preoperative MR imaging. Neurological outcomes were assessed using the modified Rankin Scale (mRS), and outcomes were compared among the subtypes, with favorable outcomes defined as mRS scores ≤ 2. RESULTS: A total of 143 cerebellar CMs were resected in 140 patients. The mean (SD) age was 42.3 (15.2) years; 86 (60%) of the cerebellar CMs were in women, and 57 (40%) were in men. Cerebellar subtypes were suboccipital (17%, 25/143); tentorial (9%, 13/143); petrosal (43%, 62/143); vermian (13%, 18/143); tonsillar (2%, 3/143); and deep nuclear (15%, 22/143). Overall, 78 of 143 (55%) cerebellar CMs presenting to a cerebellar surface were resected without tissue transgression, and the remaining CMs (65/143, 45%) required translobular or transsulcal approaches. Complete resection was achieved in 134 of 143 cases (94%). Favorable outcomes were achieved in 91% (129/141) of cases with follow-up at a mean (SD) follow-up duration of 37.4 (53.8) months. Relative outcomes were unchanged or improved relative to the preoperative baseline in 93% (131/141) of cases with follow-up, without differences between subtypes. CONCLUSIONS: Most cerebellar CMs are convexity lesions that do not require deep dissection. However, transsulcal and fissural approaches are used for those beneath the cerebellar surface to minimize tissue transgression and preserve associated function. Complete resection without any new deficit is accomplished in most patients. The proposed taxonomy for cerebellar CMs (suboccipital, tentorial, petrosal, vermian, tonsillar, and deep nuclear) guides the selection of craniotomy and approach to enhance patient safety and optimize neurological outcomes.

Location-based selection of the surgical approach to preserve the hippocampus in lesion-associated temporal lobe epilepsy.

BACKGROUND AND OBJECTIVES: Surgical resections for lesions associated with intractable temporal lobe epilepsy (TLE) offers good seizure outcomes.However, the necessity of hippocampectomy in addition to lesionectomy is controversial, especially when the hippocampus is not involved by the lesion. Lesionectomy alone, preserving the hippocampus by an appropriate surgical approach, might offer good seizure outcomes while maintaining neurocognitive function. In the present study, the aims were to examine the surgical strategy for lesions associated with TLE and to present how to select surgical approaches to preserve the hippocampus. METHODS: A total of 22 consecutive lesion-associated TLE patients who underwent lesionectomy alone were retrospectively reviewed. The surgical approach, transsylvian, transorbital, subtemporal, supracerebellar transtentorial, or transcortical approach, was selected based on the location of the lesion. Postoperative seizure outcomes were classified by the Engel classification. Neurocognitive outcomes were assessed before and after surgery if possible. The pathology, the extent of resection, and lesion recurrence were reviewed. RESULTS: The transsylvian approach was selected in six patients, the transorbital approach in one patient, the subtemporal approach in three patients, the supracerebellar transtentorial approach in five patients, and the transcortical approach in seven patients. Eighteen of 22 (81.8 %) patients achieved Engel's class I or II good seizure outcomes. No patients had neurocognitive deterioration after surgery. Twelve patients had various types of brain tumors, and ten patients had non-tumorous lesions. Gross total resection was achieved in 21 patients. All patients had no recurrence. CONCLUSION: For patients with lesion-associated TLE, lesionectomy alone by the appropriate surgical approach offers satisfactory seizure outcomes while preserving hippocampus.

Retroperitoneal vs transperitoneal approach for nonruptured open conversion after endovascular aneurysm repair.

OBJECTIVE: Several studies comparing the transperitoneal (TP) and retroperitoneal (RP) approach for abdominal aortic aneurysm (AAA) repair suggest that the RP approach may result in lower rates of perioperative mortality and morbidity. However, data comparing these approaches for open conversion are lacking. This study aims to evaluate the association between the type of approach and outcomes following open conversion after endovascular aneurysm repair (EVAR). METHODS: We included all patients who underwent open conversion after EVAR between 2010 and 2022 in the Vascular Quality Initiative. Patients presenting with rupture were excluded. The primary outcome was perioperative mortality. The secondary outcomes included perioperative complications and 5-year mortality. Inverse probability weighting was used to adjust for factors with statistical or clinical significance. Logistic regression was used to assess perioperative mortality and complications in the weighted cohort. The 5-year mortality was evaluated using Kaplan-Meier and Cox regression. RESULTS: We identified 660 patients (39% RP) who underwent open conversion after EVAR. Compared with TP, RP patients were older (75 years [interquartile range, 70-79 years] vs 73.5 years [interquartile range, 68-79 years]; P < .001), and more frequently had prior myocardial infarction (33% vs 22%; P = .002). Compared with the TP approach, the RP approach was used less frequently in cases of associated iliac aneurysm (19% vs 27%; P = .026), but more frequently with associated renal bypass (7.8% vs 1.7%; P < .001) and by high-volume physicians (highest quintile, >7 AAA annually: 41% vs 17%; P < .001) and in high-volume centers (highest quintile, >35 AAA annually: 36% vs 20%; P < .001). RP patients, compared with TP patients, were less likely to have external iliac or femoral distal anastomosis (8.2% vs 21%; P < .001), and an infrarenal clamp (25% vs 36%; P < .001). Unadjusted perioperative mortality was not significantly different between approaches (RP vs TP: 3.8% vs 7.5%; P = .077). After risk adjustment, RP patients had similar odds of perioperative mortality (adjusted odds ratio [aOR], 0.49; 95% confidence interval [CI], 0.22-1.10; P = .082), and lower odds of intestinal ischemia (aOR, 0.26; 95% CI, 0.08-0.86; P = .028) and in-hospital reintervention (aOR, 0.43; 95% CI, 0.22-0.85; P = .015). No significant differences were found in the other perioperative complications or 5-year mortality (aHR, 0.79; 95% CI, 0.47-1.32; P = .37). CONCLUSIONS: Our findings suggest that the RP approach may be associated with a lower adjusted odds of perioperative complications compared with the TP approach. The RP approach should be considered for open conversion after EVAR when feasible.

A rare case: Neovagina creation using McIndoe technique and total surgical approach in a patient with Mayer-Rokitansky-Küster-Hauser syndrome.

This case report presents an 18-year-old female patient diagnosed with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome, a rare congenital anomaly causing primary amenorrhea. MRI revealed vaginal agenesis and a left hemiuterus associated with hematosalpinx and cervical agenesis, while both ovaries were normal. The patient underwent successful neovagina creation using the McIndoe technique, involving a split-thickness skin graft from below the umbilicus. Postoperative follow-up showed excellent graft adherence and significant improvement in sexual function and quality of life. This case highlights the efficacy of the McIndoe technique for neovagina creation in MRKH syndrome and underscores the importance of a multidisciplinary approach in diagnosis and treatment, including psychological support.