Choice Of Surgical Approach Research Articles

Mixed adenoneuroendocrine carcinomas of the appendix: Is there a survival advantage to right hemicolectomy over appendectomy?

Backgroundthe surgical treatment and prognostic characteristics of mixed adenoneuroendocrine carcinomas (MANEC) of the appendix are not yet available. In this study, we sought to figure out the choice of surgical approach (right hemicolectomy versus appendectomy), and explore the effect of chemotherapy on appendiceal MANEC. Methodspatients with appendiceal MANEC from the Surveillance, Epidemiology, and End Results database (2000–2020) were stratified by gender, race, age group, tumor grade, and TNM stage. Logistic regression and Kaplan-Meier analyses relating TNM stage, grade, and receipt of right hemicolectomy (abbreviated as colectomy) to overall and cancer-specific survival were performed. Results455 patients with appendiceal MANEC were included, of whom 146(32 %) underwent appendectomy and 309(68 %) underwent colectomy. Patients who underwent colectomy had better cancer-specific survival (HR = 0.68, 95%CI (0.47–0.98), P = 0.041) and overall survival (HR = 0.67, 95%CI (0.48–0.93), P = 0.015) than those who underwent appendectomy alone. However, colectomy did not confer any survival advantage over appendectomy in subgroup analyses, including low-grade or high-grade tumors, T1-2N0M0 group, T3-4N0M0 group, node-positive non-metastatic tumors, and metastatic tumors. On multivariate analysis, lack of chemotherapy and high-stage (node-positive or metastatic) were associated with poorer overall survival; high-grade (grade 3–4) and high-stage were primary predictors of cancer-specific mortality. Furthermore, there was no significant association between colectomy and better survival, either overall survival or cancer specific survival, when accounting for tumor stage and grade. ConclusionsOur study found that colectomy did not provide a survival benefit compared to appendectomy alone. Moreover, tumor stage and grade were independent determinants of cancer specific survival; chemotherapy and tumor stage were independent determinants of overall survival.

DIRECT ANTERIOR SURGICAL APPROACH FOR TOTAL HIP ARTHROPLASTY AS AN ALTERNATIVE TO THE DIRECT LATERAL APPROACH

The frequency of total hip arthroplasty (THA) is continuously increasing. Currently, efforts are underway to improve the efficiency of this surgery, making the choice of surgical approach a key factor in its success. The direct anterior approach is gaining popularity due to faster patient recovery, but its advantages and disadvantages compared to the direct lateral approach are not yet fully understood. Objective. To compare the outcomes of the direct anterior and direct lateral approaches in primary total hip arthroplasty, as well as to identify ways to improve the results of THA performed using the direct anterior approach. Methods. A literature search was conducted in three bibliographic databases: PubMed, Scopus, and Web of Science. Results. The direct anterior approach has been found to reduce postoperative pain, blood loss, the likelihood of periprosthetic infection, and hospital stay duration. However, there is an increased risk of dislocation and revision surgery. Several randomized controlled trials have been cited, studying issues related to effective pain management, wound healing, prevention of lateral femoral cutaneous nerve injury, blood loss, prosthetic stem design, specific surgical techniques, equipment selection, early mobilization after THA, and the use of modern software for THA planning. Conclusions. The literature review revealed that patients who underwent THA via the direct anterior approach experienced less postoperative pain. The shorter incision associated with this approach also reduces intraoperative blood loss and periprosthetic infection rates. However, the risk of dislocation and subsequent revision surgeries increases, as does the incidence of nerve paralysis due to lateral femoral cutaneous nerve injury.

The outcome of embryo transfer after three different procedures for laparoscopic correction of hydrosalpinx.

To compare the effect of three different surgical approaches: simple terminal salpingostomy, bilateral proximal tubal ligation plus terminal salpingostomy, and bilateral salpingectomy. A retrospective analysis was conducted on the clinical data of 292 patients who underwent laparoscopic surgery for hydrosalpinx and embryo transfer within 2 years postoperatively from January 2018 to August 2021. The patients were divided into three groups: Group A (68 cases) underwent simple terminal salpingostomy, Group B (199 cases) underwent ligation plus terminal salpingostomy, and Group C (25 cases) underwent bilateral salpingectomy. Age, body mass index, surgical time, intraoperative bleeding, length of hospital stay, and infertility type showed no significant differences among the different surgical groups (P > 0.05), except for the age 30-39 group, which showed statistically significant differences in surgical time (P < 0.001) and length of hospital stay (P < 0.001); the age 40 or above group showed statistically significant differences in intraoperative bleeding (P = 0.008). A total of 336 oocyte retrievals and 451 embryo transfers were successfully performed in the 292 patients within 2 years postoperatively. The choice of surgical approach for hydrosalpinx does not affect pregnancy rates after embryo transfer within the same age group.

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.

Posterolateral Versus Posteromedial Approach for Posterior Malleolus Fixation in Trimalleolar Fractures of the Ankle.

Background Ankle fractures, particularly those involving the posterior malleolus, are prevalent injuries that can lead to significant functional impairment if not managed appropriately. The choice of surgical approach for posterior malleolus fixation - posteromedial (PM) or posterolateral (PL) - remains a debate among orthopedic surgeons. The PM approach is a traditional technique involving extensive soft tissue dissection, while the PL approach offers improved visualization and precision with potentially less soft tissue disruption. Materials and methods This prospective comparative study was conducted at the Department of Orthopedics, Dr. D. Y. Patil Hospital and Research Centre, Pune, between February 2022 and August 2024.Atotal of 42 patients with trimalleolar fractures involving the posterior malleolus were randomly assigned to either the PL or PM surgical groups, with 21 patients in each group. Surgical outcomes were assessed using the American Orthopedic Foot and Ankle Society (AOFAS) scores, articular surface step-off, range of motion (ROM), and complications such asosteoarthritis, infection, neurovascular injury, nonunion, and deep vein thrombosis at six months, 12 months, and final follow-up. Results Patients in the PL group demonstrated superior clinical outcomes with higher mean AOFAS scores at six-month(87.52 ± 2.92) and 12-month(90.28 ± 1.72) follow-ups compared to the PM group (84.95 ± 3.25 at six months; 88.86 ± 2.41 at 12 months), with statistically significant differences favoring the PL approach. However, as per the final follow-up, the difference in AOFAS scores between the two groups was not statistically significant. The PL group also had more patients with excellent ROM and fewer complications, such as arthritis, than the PM group. Conclusion The PL approach for posterior malleolus fixation in trimalleolar fractures offers superior early functional outcomes and fewer complications than the PM approach. However, the long-term outcomes between the two approaches show no significant difference, indicating that both techniques can be effective depending on the specific fracture pattern and patient characteristics.

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

BackgroundAnterior 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. ObjectiveTo investigate the feasibility and indications of single anterior cervical discectomy and fusion (ACDF) for the treatment of p-CSM. MethodsThe data of twenty-one p-CSM patients who were treated with ACDF at a single center from 2019 to 2022 were collected. Neurological status was evaluated by the Japanese Orthopedic Association (JOA) scoring system. The radiological 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. ResultsThe mean follow-up period was 24.1±3.55 months. The average JOA 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. ConclusionACDF is an effective method for treating pincer spinal cord compression in terms of neurological recovery, radiological parameters, fusion rates, and complications, especially for patients younger than 60 years of age with single operative segments.

Efficacy and Safety of Robotic Surgery vs. Open Surgery for Hilar Cholangiocarcinoma: A Comprehensive Review.

Hilar cholangiocarcinoma, a rare and aggressive bile duct malignancy, presents significant challenges in surgical management. Traditionally treated with open surgery, the emergence of robotic surgery has introduced a new dimension to surgical approaches for this condition. This review aims to systematically compare the efficacy and safety of robotic surgery versus open surgery for hilar cholangiocarcinoma. We conducted a comprehensive review of the literature, including clinical studies, case series, and comparative analyses of robotic and open surgical techniques. Data on oncological outcomes, functional recovery, survival rates, complications, and cost-effectiveness were extracted and analyzed to provide a detailed comparison of the two surgical approaches. Robotic surgery offers several potential advantages over open surgery, including reduced intraoperative blood loss, smaller incisions, and shorter recovery times. However, it requires specialized training and has a higher initial cost. Open surgery, while more established and broadly practiced, remains associated with longer recovery periods and higher complication rates. Oncological outcomes, such as R0 resection rates and survival, appear comparable between the two approaches, though robotic surgery may offer improvements in functional recovery and postoperative quality of life. Both robotic and open surgery have their merits in the treatment of hilar cholangiocarcinoma. Robotic surgery presents promising benefits in terms of reduced invasiveness and improved recovery, while open surgery continues to be a reliable and well-established option. The choice of surgical approach should be guided by patient-specific factors, surgeon expertise, and institutional resources. Further research is needed to refine surgical techniques and establish long-term outcomes, which will aid in optimizing treatment strategies for this challenging malignancy.

MRI and frozen section evaluation of mylohyoid muscle in determining surgical approach for T2-T3 floor of the mouth cancer.

The choice of surgical approach for floor of the mouth (FOM) cancer, particularly for intermediate-stage tumors (cT2-cT3), remains controversial. This study aims to evaluate a method considering mylohyoid muscle (MM) invasion as a determinant for surgical approach selection, utilizing magnetic resonance imaging (MRI) preoperatively and frozen section (FS) analysis intraoperatively. This observational retrospective cohort study analyzed patients undergoing surgical resection of cT2 and cT3 FOM squamous cell carcinoma (SCC) between January 2013 and June 2023. MM infiltration assessed by preoperative MRI determined the surgical approach: clear infiltration led to compartmental surgery (CS), while doubtful or absent infiltration led to transoral surgery (TOS). Conversion from TOS to CS occurred intraoperatively based on macroscopic evidence or positive FS. Data collected included demographic, clinical, surgical, and pathological variables. Survival analysis was conducted using Kaplan-Meier method. Among 44 patients included, majority had cT2 tumors (59.1%). MM resection was necessary in 22.7% of cases. Overall survival (OS) and progression-free survival (PFS) did not significantly differ between TOS and CS groups. Radiological depth of invasion (rDOI) < 10mm is correlated with MM preservation in 89% of cases, while rDOI > 10mm is correlated with MM resection only in 23.8% of cases. Pathological depth of invasion (pDOI) discrepancies were observed in the two groups: in CS group is shown a higher pDOI (> 10mm) confirmation (90%). Surgical complications and functional outcomes differed between TOS and CS groups. Considering MM invasion for surgical approach selection in cT2-cT3 FOM tumors appears oncologically safe, with better functional outcomes in muscle preservation. Preoperative MRI for MM assessment combined with intraoperative FS analysis provides reliable guidance for surgical decision-making.

Comparison of thulium and holmium lasers with conventional transurethral bladder resection for non-muscle invasive bladder cancer

Introduction. The gold standard of treatment for intermediate- and high-risk non-muscle-invasive bladder cancer (NMIBC) is transurethral resection of the bladder (TURB) in combination with intravesical therapy. However, this procedure may cause serious complications. At the same time, studies of various lasers for the treatment of NMIBC have demonstrated their safety and efficacy. Despite this, the topic has not yet been fully explored and is not widely practiced in clinical oncology, making further research necessary.Objective. To compare thulium and holmium lasers with conventional TURB for management of non-muscle-invasive bladder cancer (NMIBC).Materials &amp; methods. In our study, depending on the treatment approach, 84 NMIBC-patients were divided into three groups. Group 1 included 27 patients (34.14%), who underwent laser thulium bladder resection; group 2 included 25 patients (29.76%), who underwent laser holmium bladder resection, and group 3 included 32 patients (38.1%), who underwent standard TURB. Prior to surgery, all patients received a standard set of preoperative general clinical and instrumental examinations for bladder cancer, and the choice of surgical approach was based on informed patient consent, taking into account the benefits and risks of the three treatment options. All surgeries were performed in accordance with established protocols.Results. In the TURB group, the surgery time was the longest and totalled in 20.5 ± 7.4 min. Laser technologies reduce the surgery time to 16.3 ± 5.3 min for a holmium laser and to 14.7 ± 5.2 min for a thulium laser. Also, in groups 1 and 2, a shorter duration of postoperative bladder irrigation was noted (4.4 ± 1.8 and 4.7 ± 1.6 hours) and shorter periods of postoperative bladder catheterisation (1.5 ± 0.08 and 1.6 ± 0.08 days) compared to group 3, where these indicators were 16.4 ± 2.5 hours and 2.5 ± 0.13 days, respectively. Among patients undergoing either holmium or thulium surgery, a higher rate of disease-free survival has been noted. Independent prognostic factors that influence the prognosis of NMIBC in all groups include the type of surgery, history of bladder tumors, and pathological stage.Conclusion. The use of laser technology, such as thulium and holmium laser, in bladder wall resection for NMIBC shows promising results and provides a good clinical outcome that is comparable to (and in some cases, superior to) standard TURB.

ОЦЕНКА РЕЗУЛЬТАТОВ ПРИМЕНЕНИЯ АЛГОРИТМА ВЫБОРА ОПТИМАЛЬНОГО ХИРУРГИЧЕСКОГО ДОСТУПА К ЗАБРЮШИННОМУ ПРОСТРАНСТВУ У ПАЦИЕНТОВ С РАЗЛИЧНЫМИ ПАРАМЕТРАМИ КОНСТИТУЦИИ.

Relevance. Despite the rapid development and predominance of endovideosurgical techniques in the treatment of pathologies of organs and structures of the retroperitoneal space, the implementation of transperitoneal or retroperitoneal approaches for open surgical interventions remains a routine activity. Surgical treatment of various pathologies of retroperitoneal localization leads to the development of nonspecific life-threatening complications in 23.8% - 30% of clinical observations, and associated mortality - 7.2% - 11% of cases. Previously, our works presented the results of comparing the number of this type of complications when using laparotomy or retroperitoneal access, depending on the constitutional parameters of the patient. An assessment was made of the significance of the influence of constitutional parameters on the development of nonspecific life-threatening complications, on the basis of which an algorithm for choosing the optimal surgical access to the structures of the retroperitoneal space was developed [patent application No. 2024113445 dated May 17, 2024]. Purpose of the study. To evaluate the effectiveness of using an algorithm for selecting the optimal surgical approach in the surgical treatment of pathologies of organs and structures of retroperitoneal localization. Materials and methods. Comparative analysis of the results of surgical treatment of patients with various surgical pathologies of the retroperitoneal space. Group I (n = 167), where the choice of surgical approach was determined using the “optimal surgical approach selection algorithm.” Group II (n = 284), in which the choice of access to the structures of the retroperitoneal space was not unified and was chosen without taking into account the constitutional parameters of the patient. In the perioperative period, the duration of surgical intervention, the volume of intraoperative blood loss, the number of days of stay in the intensive care unit, the time of postoperative respiratory support, the duration of postoperative intestinal paresis and the number of postoperative bed days were assessed. Criteria assessed in the postoperative period: development of myocardial infarction, acute cardiovascular failure, ARDS with the development of respiratory failure, acute kidney injury; cases of development of ischemic colitis and small intestinal obstruction, requiring repeated interventions, as well as the phenomenon of multiple organ failure. Wound complications included failure of retroperitoneal and laparotomy wounds, including eventration. To calculate quantitative characteristics, the median (Me) and percentiles (Q0.25 - Q0.75) were determined. Calculation of statistical significance between groups was performed using the Mann-Whitney U test**, for comparison of qualitative indicators - the Chi-square test* in IBM SPSS Statistics 25 software. Results. In group I, compared with group II, there was a shorter surgical intervention time [140.8 vs 179.5] min, p = 0.031**, a smaller volume of intraoperative blood loss [280.4 vs 413.3] ml, p = 0.024* *; postoperative respiratory support [4.5 vs 8.5] hours, p = 0.041**; length of stay in the intensive care unit [1.8 vs 3.4] days, p = 0.021**; postoperative intestinal paresis [1.2 vs 4.8] days p = 0.024**; and duration of total postoperative hospital stay [9.1 vs 16.4] days p = 0.003**. The number of postoperative nonspecific life-threatening and wound complications in group I was 24 (14.4%), and in group II - 64 (22.5%) cases (p = 0.023*). The number of complications-related deaths in group I was 9 (5.4%); in group II - 32 (11.26%) cases (p = 0.037*). Conclusion. The use of an algorithm for selecting the optimal surgical approach for surgical treatment of pathologies of organs and structures of the retroperitoneal localization of the access leads to a reduction in the number of nonspecific life-threatening complications to 14.4%, and associated deaths to 5.4%.

Multiparametric MRI-based radiomics nomogram for the preoperative prediction of lymph node metastasis in rectal cancer: A two-center study

PurposeTo develop a radiomic nomogram based on multiparametric magnetic resonance imaging for the preoperative prediction of lymph node metastasis (LNM) in rectal cancer. MethodsThis retrospective study included 318 patients with pathologically proven rectal adenocarcinoma from two hospitals. Radiomic features were extracted from T2-weighted imaging, diffusion-weighted imaging, and contrast-enhanced T1-weighted imaging scans of the training cohort, and the radsore model was then constructed. The combined model was obtained by integrating the Radscore and clinical models. The area under the receiver operating characteristic curve (AUC) was used to assess the diagnostic effectiveness of each model, and the best-performing model was used to develop the nomogram. ResultsThe Radscore and clinical models exhibited similar diagnostic efficacy (DeLong’s test, P > 0.05). The AUC of the combined model was significantly higher than those of the clinical and Radscore models in the training cohort (AUC: 0.837 vs. 0.763 and 0.787, P: 0.02120 and 0.02309) and the external validation cohort (AUC: 0.880 vs. 0.797 and 0.779, P: 0.02310 and 0.02471). However, the diagnostic performance of the three models was comparable in the internal validation cohort (P > 0.05). Thus, among the three models, the combined model exhibited the highest diagnostic efficiency. The calibration curve exhibited satisfactory consistency between the nomogram predictions and the actual results. DCA confirmed the considerable clinical usefulness of the nomogram. ConclusionThe radiomics nomogram can accurately and noninvasively predict LNM in rectal cancer before surgery, serving as a convenient visualization tool for informing treatment decisions, including the choice of surgical approach and the need for neoadjuvant therapy.

Current peri-operative and surgical management of bladder paraganglioma

Introduction: In this article, we provide a narrative review of current peri-operative and surgical management of paraganglioma of the urinary bladder (PUB). Methods: Key articles relating to peri-operative optimisation, intra-operative considerations and post-operative follow-up of patients with PUB were identified for review. Discussion: Although the majority of PUBs are functionally active with potential for catecholamine release, typical catecholaminergic symptoms are often overshadowed by the presence of lower urinary tract symptoms such as painless visible haematuria. Consequently, many cases are diagnosed based on post-operative histopathology, resulting in inferior short- and long-term outcomes. Accurate pre-operative diagnosis is crucial as this informs pre-operative optimisation and choice of surgical approach. Partial cystectomy is the mainstay of treatment, but transurethral resection may be appropriate for non-functional tumours &lt;3 cm. The presence of succinate dehydrogenase ( SDH) subunit B (SDHB) pathogenic variants may prompt upfront radical cystectomy. Long-term outcomes of surgical patients remain incompletely characterised and lifelong follow-up is recommended to exclude tumour recurrence. Conclusion: Patients with PUBs require meticulous peri-operative optimisation under the care of an experienced multidisciplinary team. A pre-operative diagnosis is crucial to ensure optimal outcomes and guide surgical decision-making. Level of evidence: 4

Graves-Basedow ophthalmopathy surgical approaches: Open vs Endoscopic

Graves-Basedow's disease (GBD) is an autoimmune pathology that affects the thyroid and is characterized by the presence of goiter, hyperthyroidism, ophthalmopathy, and dermopathy. Graves-Basedow ophthalmopathy (GBO) is a set of inflammatory and infiltrative alterations of the orbital tissue that affects 40–90% of subjects suffering from GBD. Our study aims to investigate the differences in the clinical outcomes of patients treated with two different techniques: the classic open and the more modern endoscopic. A retrospective clinical study was carried out from the year 2011 until the year 2020 to evaluate the clinical outcomes of two different surgical techniques for the treatment of GBO. Eighteen patients were given surgical indications, 12 males and 6 females aged between 37 and 69 years (average age 48.5 years), for a total of 36 orbits. From the year 2011 to the year 2014, all patients were treated with the open orbital decompression technique; from 2015 onwards, patients were subjected to orbital decompression with the endoscopic transnasal approach. Pre- and postoperative ophthalmometry, reduction of proptosis, and reduction of oculo-orbital index were compared for the two techniques. As evidenced by the statistical analysis carried out on the sample before and after surgical treatment, there is a statistically significant difference between ophthalmometry and the Oculo-Orbital Index (IOO) values; this indicates that surgical orbital decompression with two walls (floor and medial wall) is effective in reducing exophthalmos. The positive result is also confirmed by the reduction of proptosis, measured in millimeters, averaging 1.7 mm. In the analysis of data relating to the two different patient groups, treated respectively with endoscopic orbital decompression (Technique 1) and classical open orbital decompression (Technique 2), the results obtained show that there is no statistically significant difference between the results of the two techniques. Therefore, the choice of surgical approach is at the discretion of the surgeon. It is our opinion that orbital decompression with the endoscopic transnasal technique should be an absolute indication in all patients who have clinical and radiographic signs of involvement of the optic nerve at the orbital apex (crowded apex syndrome) thanks to the ability of this technique to add and decompress the optical channel at the apex. For all other patients with GBO, the endoscopic technique of orbital decompression can be indicated as a first-line surgical approach considering the absence of skin scars and the best aesthetic results.

TU-LESS procedure for acute abdomen in late pregnancy: a retrospective study.

Acute abdominal conditions during pregnancy are significant risks to maternal and fetal health, necessitating timely diagnosis and intervention. The choice of surgical approach is a major concern for obstetricians. To evaluate the safety and efficacy of the TU-LESS procedure for acute abdomen in late pregnancy. We retrospectively analyzed 12 patients who underwent TU-LESS for acute abdominal conditions in the third trimester from 2020 to 2023. We reviewed medical records for clinical characteristics, surgical interventions, postoperative complications, and pregnancy outcomes. The study included patients with a median age of 27 (range 20-35) and a BMI of 24.33kg/m2 (range 21.34-31.96). The median gestational age at surgery was 30weeks (range, 28 + 3-32 + 4weeks), with surgeries lasting an average of 60min (range, 30-163min). Blood loss was 2-20mL, and the median hospital stay post-surgery was 6days (range, 2-16days). There were no significant complications. The median time to delivery after TU-LESS was 56days (range, 26-66days), resulting in 8 full-term deliveries, 2 preterm cesareans, and 2 preterm vaginal deliveries. All newborns were healthy, with no fetal losses or neonatal deaths. TU-LESS, performed by experienced obstetricians and gynecologists with proper preoperative preparation, is safe and effective for managing acute abdomen in late pregnancy, without the need to delay surgery due to gestational age.

Squamous cell carcinoma of ear and temporal bone: A retrospective study on clinicopathological predictors.

Ear and temporal bone squamous cell carcinoma (ETBSCC) is a rare and aggressive malignant tumor with minimal clinicopathological studies. The object of this study was to retrospectively evaluate the predictive effect of clinicopathological variables on the 5-year overall survival (OS) rate of ETBSCC patients in a single tertiary medical center in Tianjin, China. A cohort of 44 patients with diagnosed ETBSCC from December 2012 to August 2022 were retrospectively studied. Univariate and multivariate analysis were, respectively, performed for the assessment of clinicopathological predictors, including sex, age, history of chronic suppurative otitis media (CSOM), lesion side, diameter, the choice of surgical approach, parotidectomy, neck dissection, adjuvant therapies, T stage, lymph node metastasis, tumor grade, margin, perineural invasion (PNI), and Ki-67 index. Seventeen females and 27 males were included, with the mean age of 65 years old, ranging from 36 to 89 years. The 5-year OS rate was 43% (mean 51 months, 95% confidence interval [CI] = 39-64). Significant prediction of a worse prognosis for 5-year OS rate was observed under univariate analysis for advanced T stage, positive margin, identified PNI, and higher Ki-67 index, respectively. Advanced T stage was confirmed to be an independent prognostic factor strongly affecting 5-year OS rate among this cohort of patients using a multivariate cox proportional hazard model. We found that clinicopathological parameters, especially postoperative pathological parameters, play a critical role in predicting the prognosis of ETBSCC patients.

Comparative Analysis of Surgical Approaches in the Treatment of Proximal Humerus Fractures: A Retrospective Study.

"Proximal humerus fractures [PHFs]" are common orthopedic injuries, often requiring surgical intervention for optimal outcomes. However, the choice of surgical approach remains controversial, with varying outcomes reported in the literature. A retrospective research was overseen among subjects who had surgery for PHFs. Three surgical approaches were compared: "Open Reduction Internal Fixation (ORIF)", "Hemiarthroplasty [HA]", and "Reverse Shoulder Arthroplasty [RSA]". Demographic data, fracture characteristics, surgical details, and postoperative outcomes were analyzed. ORIF confirmed smaller operative time and shorter complication levels compared to HA and RSA. Complications included surgical site infection, implant-related issues, and reoperation. Age, fracture type, and surgeon experience influenced the choice of surgical approach. This research provides valuable insights into the outcomes of different surgical approaches for PHFs. ORIF may offer advantages in select cases, but individualized treatment decisions are necessary. Further research is warranted to refine treatment algorithms and optimize patient outcomes.

Would the one-stage combined approach lead to better long-term neurological outcomes than the posterior approach alone in multilevel degenerative cervical myelopathy patients with T2-Weighted increased signal intensity? An 8-year follow-up results and propensity score matching analysis

BackgroundT2-weighted increased signal intensity (ISI) is commonly recognized as a sign of more severe spinal cord lesions, usually accompanied by worse neurological deficits and possibly worse postoperative neurological recovery. The combined approach could achieve better decompression and better neurological recovery for multilevel degenerative cervical myelopathy (MDCM). The choice of surgical approach for MDCM with intramedullary T2-weighted ISI remains disputed. This study aimed to compare the neurological outcomes of posterior and one-stage combined posteroanterior approaches for MDCM with T2-weighted ISI.MethodsA total of 83 consecutive MDCM patients with confirmed ISI with at least three intervertebral segments operated between 2012 and 2014 were retrospectively enrolled. Preoperative demographic, radiological and clinical condition variables were collected, and neurological conditions were evaluated by the Japanese Orthopedic Assessment score (JOA) and Neck Disability Index (NDI). Propensity score matching analysis was conducted to produce pairs of patients with comparable preoperative conditions from the posterior-alone and combined groups. Both short-term and mid-term surgical outcomes were evaluated, including the JOA recovery rate (JOARR), NDI improvements, complications, and reoperations.ResultsA total of 83 patients were enrolled, of which 38 and 45 patients underwent posterior surgery alone and one-stage posteroanterior surgery, respectively. After propensity score matching, 38 pairs of comparable patients from the posterior and combined groups were matched. The matched groups presented similar preoperative clinical and radiological features and the mean follow-up duration were 111.6 ± 8.9 months. The preoperative JOA scores of the posterior and combined groups were 11.5 ± 2.2 and 11.1 ± 2.3, respectively (p = 0.613). The combined group presented with prolonged surgery duration(108.8 ± 28.0 and 186.1 ± 47.3 min, p = 0.028) and greater blood loss(276.3 ± 139.1 and 382.1 ± 283.1 ml, p<0.001). At short-term follow-up, the combined group presented a higher JOARR than the posterior group (posterior group: 50.7%±46.6%, combined group: 70.4%±20.3%, p = 0.024), while no significant difference in JOARR was observed between the groups at long-term follow-up (posterior group: 49.2%±48.5%, combined group: 59.6%±47.6%, p = 0.136). No significant difference was found in the overall complication and reoperation rates.ConclusionsFor MDCM patients with ISI, both posterior and one-stage posteroanterior approaches could achieve considerable neurological alleviations in short-term and long-term follow-up. With greater surgical trauma, the combined group presented better short-term JOARR but did not show higher efficacy in long-term neurological function preservation in patients with comparable preoperative conditions.

Functional and Clinical outcomes of total hip replacement surgery via Lateral approach

Background: Total hip arthroplasty (THA) is a critical surgical intervention for patients with severe hip dysfunction primarily due to conditions such as osteoarthritis, trauma, and other degenerative diseases. The choice of surgical approach can significantly influence the outcomes of the procedure, including postoperative recovery, pain management, and functional mobility. Objective: This study aims to evaluate the clinical and functional outcomes of the lateral approach in total hip replacement, comparing its efficacy and safety with other surgical techniques. Methods: A retrospective cohort study was conducted at a single medical teaching institution, involving 74 patients who underwent total hip replacement using the lateral approach between January 2022 and December 2023. Data were collected on patient demographics, surgical details, and postoperative outcomes. Key measures included the Harris Hip Score (HHS), rates of postoperative pain, limb length discrepancy (LLD), and complications such as dislocation and infection. Statistical analysis was performed using IBM SPSS Statistics for Windows, version 25, with a significance threshold set at P &lt; 0.05. Results: The study population had an equal distribution of male and female patients, with an average age of 57.20 years (SD ± 14.68). Trauma was the most common indication for surgery (67.6%), followed by osteoarthritis (18.9%) and avascular necrosis (9.5%). Postoperative evaluation showed that 62.26% of patients achieved an 'excellent' HHS at two weeks, while 28.38% were rated as 'good'. The overall complication rate was low, with dislocation occurring in 4.1% of cases. Pain was reported in 12.2% of patients post-surgery. Conclusion: The lateral approach for total hip arthroplasty provides effective pain relief and functional recovery with a low complication rate. This study supports the continued use of the lateral approach as a viable option for hip replacement surgery, showing comparable or superior outcomes to other surgical approaches.

Treatment of Complex Central Talar Fractures with Lateral Plate Combination with Medial Screw Fixation.

The treatment of talar neck and/or body fractures is known to be difficult and challenging, with significant impact on the long-term functional outcome for the patient. The optimal management, including the choice of surgical approaches and implants, are still under constant discussion. The purpose of the study was to investigate the clinical effects of lateral mini-plate combined with medial lag screws for the treatment of complicated central talar fractures. The data of eight patients with complex central talus fractures treated between June 2019 and January 2021 were retrospectively analyzed. There were six males and two females, ranging in age from 15 to 66 years, with an average age of 37.4 years. There were three cases on the left and five cases on the right. All fractures were comminuted, including talar neck with talar body fracture in seven cases and talar body comminuted with subluxation of subtalar joint in one case. All patients were treated with the anteromedial combined anterolateral approach, lateral talar mini-plate fixation and medial lag screw fixation. Fracture reduction quality, union time, and complications were recorded, and functional outcomes were evaluated using the American Orthopedic Foot & Ankle Society (AOFAS) scoring system. The time from injury to surgery was 1-6 days, with an average of 3.38 days. The follow-up period was 34-53 months (mean 44.88 months). All fractures healed with a mean healing time of 16.75 weeks (13-23 weeks). Anatomical reduction was observed in six cases and near in two cases. After operation, there was no loosening or breakage of implant, loss of fracture reduction, and irritation of skin and soft tissue by internal fixation. The average AOFAS score was 87.38 (48-100), with excellent five cases, good two cases and poor one case, and the excellent and good rate was 87.5%. Superficial skin necrosis in one surgical incision healed after dressing exchange. No deep infection occurred. One case (1/8, 12.5%) developed avascular necrosis of the talus without collapse. Posttraumatic arthritis was found in four cases (4/8, 50%). The utilization of lateral mini-plates in combination with medial screws for treating complex central talar fractures results in satisfactory reduction and stable fixation, mitigating complications associated with poor reduction. However, due to the absence of an anatomical mini-plate, pre-contouring is necessary when applying the lateral plate. This demands a surgeon's thorough familiarity with the anatomical morphology of the talus and proficiency in surgical techniques. Posttraumatic arthritis is the most common complication of complex central talar fractures.

Lichtenstein versus laparoscopic transabdominal preperitoneal (TAPP) hernia repair: Retrospective study, our experience

Abstract: Surgical correction of inguinal hernias is the most commonly used surgical procedure in the world. Currently only three surgical techniques have been validated, that is the Shouldice technique, the Lichtenstein technique, and laparoscopic techniques such as transabdominal preperitoneal (TAPP) hernioplasty and totally extraperitoneal endoscopic hernioplasty (TEP).The aim of the study: The aim of this study is to show the results in terms of postoperative recovery, complications, length of hospitalization after inguinal hernia surgery in patients who underwent the Lichtenstein and the laparoscopic (TAPP) methods.Material and methods: This is a monocentric, retrospective cohort study, conducted in the period from 2019 to 2023. The research period covered 70 patients who underwent surgery at the Clinic for General and Abdominal Surgery with Glandular Surgery, of the University Clinical Center, Sarajevo. The patients were divided into two groups: Group 1: 20 patients who underwent the TAPP method and Group 2: 50 patients who underwent the Lichtenstein method. All patients underwent surgery performed by two doctors.Results: One woman (1.4%) and 69 men (98.6%) participated in the research. Of the total number, 50 patients (72.5%) were treated with the Lichtenstein technique, and 19 (27.5%) were treated with the TAPP technique (p=0.539). The statistical results did not show a significant difference in the average age between patients who underwent the Lichtenstein and the TAPP technique (T=0.759; p=0.450).Discussion: There was no significant difference in relation to age and type of surgery (T=0.759; p=0.450). There was no statistical difference in the choice of surgical approach in relation to the laterality of the hernia (P&amp;lt;0.001), nor any statistically significant difference between the TAPP and Lichtenstein surgical procedures in relation to BMI T=0.613; p=0.542. Our analyses showed that patients treated with the TAPP technique had a statisticallysignificantly higher probability of shorter postoperative hospitalization compared to those treated with the Lichtenstein technique (B=0.245; p=0.019). Two patients in the study had complications within 30 days (Clavien-Dindo Grade I and Grade IIIB).Conclusion: Using an individual approach for each patient, surgical treatment of hernia using laparoscopic TAPP can be the first choice in patients without comorbidities, without previous pelvic surgery, bilaterality or recurrence of previous surgery (anterior approach). Patients treated with the laparoscopic technique (TAPP) have a shorter hospitalization time, which ultimately affects the economic aspect.