Surgical Management Research Articles

Study protocol: the biologics in severe chronic rhinosinusitis with nasal polyps survey

IntroductionChronic rhinosinusitis with nasal polyps (CRSwNP) is a frequent condition affecting approximately 2% of the population. Medical treatment consists long-term use of intranasal corticosteroids and short-term use of oral corticosteroids,...

Colorectal endometriosis. A proposal of complementary classification and surgical management in stages

Colorectal endometriosis. A proposal of complementary classification and surgical management in stages

Surgical management of a thoraco-lumbar extradural cyst in a pediatric patient with Klippel-Trenaunay Syndrome: A case report

Surgical management of a thoraco-lumbar extradural cyst in a pediatric patient with Klippel-Trenaunay Syndrome: A case report

Visual outcome of cataract surgery in paediatric uveitis

1. To analyse the visual outcome in patients of paediatric uveitis who underwent cataract surgery; 2. To analyse the post-operative complications of cataract surgery in paediatric uveitis.Retrospective observational study was done on patients of uveitis who underwent cataract surgery. Patients who were under 18 years and co-operative for examination were included.They underwent Phacoaspiration with posterior chamber IOL implantation by a single surgeon after 3 months of activity free interval, BCVA(in Log MAR) in every follow up, anterior segment examination using slit lamp and posterior segment examination using IDO, post-operative complications and Intra ocular pressure was recorded using Noncontact tonometer.Uveitis was classified using the SUN classification of uveitis. Use of corticosteroids, biologics and immunosuppressive drug were collected at each visit. Total of 18 subjects diagnosed with cataract as a complication of uveitis & undergone cataract surgery were studied (6 were females, 12 were males) 9 had anterior uveitis, 1had intermediate uveitis and 5 had pan uveitis. JRA (66.7%) was the most common cause identified. Improvement in vision from baseline was observed post-surgery at the end of first, third and 6th month which was statistically significant (P- Value <0.05). Average duration of disease before they underwent surgery was 18 months. Most common post op complication was posterior capsular opacification (50 %), others include secondary glaucoma (38.9), exudative retinal detachment (5.6%) and Vitritis (22.2%)Unlike adult uveitic patients, the surgical management of paediatric uveitic cataract is both challenging and controversial, and the surgery itself has been associated with poor visual outcomes. However, our study had shown that with implantation of IOL, good immunosuppressants and control of the disease can give these children a good visual outcome.

Axillary Management: How Much Is Too Much?

To review the current management of the axilla in breast cancer. Axillary dissection is no longer indicated in patients with clinically node-negative axilla with 1-2 positive sentinel lymph nodes following upfront surgery or in patients with clinically node-negative axilla following neoadjuvant chemotherapy. Breast cancer has evolved away from routine axillary clearance to the less invasive sentinel lymph node biopsy to now complete omission of axillary sampling in select patients. We will review the most salient evidence that has shaped these practice changes over the last three decades. Current practice controversies are especially relevant for elderly populations and those receiving neoadjuvant therapy. Ongoing clinical trials will provide data to further guide breast cancer surgical management.

3D endoanal ultrasound versus external phased array MRI in detection and evaluation of anal sphincteric lesions

BackgroundThe anal sphincteric complex is formed by internal and external sphincters making two partially overlapping tubes around the anal canal. Anal sphincteric lesions represent a spectrum of entities with different patients’ presentations and surgical managements. Endoanal ultrasound has an increasing role in detection and evaluation of anal sphincteric lesions as compared to MRI of the anal canal. The aim of this work was to compare between the 3D EAUA and external phased array MRI in detection and evaluation of anal sphincteric lesions.ResultsThere is almost perfect agreement of 97.92% (Κw = 0.972) between 3D EAUS and external phased array MRI in the detection of the internal anal sphincter lesions and fair agreement of 66.67% (Κw = 0.37) in the detection of the external anal sphincteric lesions.Conclusions3D EAUS and external phased array MRI are comparable imaging techniques in the detection of the internal anal sphincter lesions, while the MRI could detect more external sphincteric lesions than EAUS.

Risk Factors for Missed Follow-up Appointments among Facial Trauma Patients.

A retrospective case-control study was performed to characterize the rate of missed follow-up appointments after facial trauma and identify associated risk factors. Follow-up appointments for facial trauma over a three-month period at a single, safety-net hospital were analyzed. Appointment-specific, sociodemographic, trauma, and management data were compared between cases (missed appointments) and controls (attended appointments). Univariate testing and multivariable logistic regression were employed. A total of 116 cases and 259 controls were identified, yielding a missed appointment rate of 30.9% (116/375). Missed appointments were significantly associated with initial clinic appointments compared to return visits (odds ratio [OR] 2.21 [1.38 - 3.54]), afternoon visits compared to morning (OR 3.14 [1.94 - 5.07]), lack of private health insurance (OR 2.91 [1.68 - 5.18]), and presence of midface fractures (OR 2.04 [1.28 - 3.27]). Missed appointments were negatively associated with mandible fractures (OR 0.56 [0.35 - 0.89]), surgical management (OR 0.48 [0.30 - 0.77]), and the presence of non-removable hardware (OR 0.39 [0.23 - 0.64]). Upon multivariable logistic regression, missed appointments remained independently associated with afternoon visits (adjusted OR [aOR] 1.95 [1.12 - 3.4]), lack of private health insurance (aOR 2.73 [1.55 - 4.8]), and midface fractures (aOR: 2.09 [1.21 - 3.59]). Nearly one-third of facial trauma patients missed follow-up appointments, with the greatest risk among those with afternoon appointments, lacking private health insurance, and with midface fractures.

Surgical treatment of colorectal endometriosis: an updated review.

This review aims to summarize recent literature on the surgical treatment of colorectal endometriosis. The last decade has seen a surge in the number of studies on bowel endometriosis, with a focus on preoperative evaluation, perioperative management, surgical approach, and surgical outcomes. Many of these studies have originated from large-volume referral centers with varying surgical approaches and philosophies. Colorectal surgery for endometriosis seems to have a positive impact on patient symptoms, quality of life, and fertility. However, these benefits must be weighed against a significant risk of postoperative complications and the potential for long-term bowel or bladder dysfunction, especially for more radical procedures involving the lower rectum. Importantly, most studies regarding surgical technique and outcomes have been limited by their observational design. The surgical management of bowel endometriosis is complex and should be approached by a multidisciplinary team. Methodical preoperative evaluation, including appropriate imaging, is vital for surgical planning and patient counseling. The decision to perform a more conservative or radical excision is nuanced and remains an area of controversy. High quality studies in the form of multicenter randomized controlled trials are needed before clear recommendations can be made.

Pilot Clinical Trial to Evaluate In Situ Calcium Phosphate Cement Injection for Conservative Surgical Management of Appendicular Osteosarcoma in Dogs

Pilot Clinical Trial to Evaluate In Situ Calcium Phosphate Cement Injection for Conservative Surgical Management of Appendicular Osteosarcoma in Dogs

The impact of trisomy 21 on late surgical management results in patients with common atrioventricular septal defect: single center experience.

The impact of trisomy 21 on late surgical management results in patients with common atrioventricular septal defect: single center experience.

Noncultured Trypsinized Epidermal Cell Suspension Transplantation After Cryoblebbling Versus Noncultured Nontrypsinized Epidermal Cell Graft Homogenized With Plasma Gel After Dermabrasion for Stable Vitiligo.

Vitiligo treatment is challenging, especially for resistant and stable vitiligo, which requires surgical management. Noncultured epidermal cell suspension has been modified to enhance the treatment outcomes. Comparison of autologous noncultured trypsinized epidermal cell suspension in recipient site prepared by cryoblebbling and noncultured nontrypsinized epidermal cell graft homogenized with plasma gel in recipient site prepared by dermabrasion for stable vitiligo treatment. Interventional comparative study on 30 patients with stable vitiligo, randomly divided into 2 equal groups. Group A: noncultured trypsinized epidermal cell suspension for recipient prepared by cryoblebbling. Group B: noncultured nontrypsinized epidermal cell graft homogenized with plasma gel for recipient prepared by dermabrasion. Afterward, both groups received 3 months of narrow-band ultraviolet B phototherapy. The plasma gel group showed a significantly earlier onset of repigmentation and faster healing (p = .002* and <.001*, respectively). Overall, repigmentation was higher in the plasma gel group (p = .037* at the end of the second month). Color matching and patient satisfaction were higher in the plasma gel group, without statistical significance. The cryobleb group showed more recipient site complications, and the plasma gel procedure was relatively easier and cheaper. Plasma gel modification is cost-effective, less time-consuming, does not require trypsinization, and provides rapid, satisfactory, and uniform repigmentation. Cryoblebbing and trypsinization are effective; however, there are more technical difficulties, delayed healing, and delayed onset of repigmentation.

Surgical management of headache and facial pain/pressure in chronic rhinosinusitis: A systematic review and meta-analysis.

Headache and facial pain are common symptoms of chronic rhinosinusitis (CRS). However, given the numerous etiologies that can cause these symptoms, the impact of sinus surgery is not well characterized. A systematic review was performed by searching the literature from inception through June 6, 2023. English-language articles reporting outcomes for facial pain/pressure or headache following endoscopic sinus surgery were selected for inclusion. Meta-analyses were performed using random and fixed effect models on continuous measures (mean), mean difference (Δ), and proportions (%). A total of 26 articles reporting on 2839 patients were selected for inclusion. The mean patient age was 44.0±3.9 (range 16.0-84.0), with an average symptom duration of 5.3±2.8 years. Among these patients, 56.5% (95% confidence interval [CI]: 52.3-60.6) were male and 77.0% (95% CI: 56.6-92.3) had nasal polyposis (NP). Patients with and without NP reported substantial reductions in both 22-item sino-nasal outcome test facial pain/pressure (with NP: -1.4 [95% CI: -1.6 to -1.2; relative reduction 59.1%]; without NP: -1.5 [95% CI: -1.9 to -1.1; relative reduction 60.9%]) and visual analogue scale (VAS) headache (with NP: -2.5 [95% CI: -2.8 to -2.1; relative reduction 67.2%]; without NP: -2.8 [95% CI: -4.7 to -1.0; relative reduction 42.7%]). Symptom reductions were greater in the without NP versus with NP group; VAS facial pain/pressure: Δ0.4 (95% CI: 0.2-0.6; p=0.0006) and VAS headache: Δ0.4 (95% CI: 0.1-0.7; p=0.02). Our findings suggest that CRS patients, regardless of polyp status, benefit from significant reductions in facial pain/pressure and headache following surgical therapy.

Radiological and Pulmonary Results of Surgical Treatment of Severe Idiopathic Scoliosis Using Preoperative Halo Gravity Traction Compared with Less Invasive Temporary Internal Distraction in Staged Surgery in Adolescents

Background: Severe and rigid scoliosis represents a type of spinal deformity characterized by a Cobb angle exceeding 90° and a flexibility of less than 30%. Halo spinal traction remains the established standard for managing severe scoliosis, although alternative approaches such as temporary internal distraction rods and staged surgical correction exist. The primary objective of this investigation was to compare two cohorts of patients treated using these distinct methods to ascertain any divergences in terms of surgical and radiological outcomes, pulmonary function (PF), and quality of life (QoL). Methods: This study encompassed a total of 62 pediatric patients meeting the specified criteria, which included severe idiopathic scoliosis (major Cobb curve &gt;90) and flexibility &lt;30%. Group 1 (G1) underwent surgical intervention involving preoperative Halo gravity traction (HGT) succeeded by posterior spinal fusion (PSF). On the other hand, Group 2 (G2) underwent a two-stage procedure starting with a less invasive temporary internal distraction technique (LITID) prior to PSF. The radiological outcomes, PF, and QoL were documented and assessed over a monitoring period ranging from 2 to 5 years. Results: The average preoperative major curves (MCs) measured 124° and 122° in G1 and G2, respectively (p &lt; 0.426). Initial flexibility, as observed in preoperative bending films, ranged from 18% in G1 to 21% in G2 (p &lt; 0.001). Following the ultimate surgical intervention, the MCs were corrected to 45° and 37.4° in G1 and G2, respectively (p &lt; 0.001). The percentage correction of the MCs was higher in G2 (63% vs. 70% in G1 and G2, respectively), with significant between-group disparities (p &lt; 0.001). The mean preoperative thoracic kyphoses (TKs) were 96.5° in G1 and 92° in G2 (p = 0.782), which were rectified to 45.8° in G1 and 36.2° in G2 (p &lt; 0.001), equating to correction rates of 55% and 60% in the respective groups. Initially, G2 exhibited lower values for the percentage of predicted lung volume (FVC) and predicted FEV1 compared with G1 (49% and 58% vs. 54.5% and 60.8%; N.S.). Nonetheless, both groups demonstrated enhancements in their FVC and FEV1 values over the follow-up period. Conclusions: The surgical management of severe and untreated spinal curvatures in the pediatric and adolescent population can be considered safe, with a tolerable incidence of minor complications. LITID emerges as a method offering improved QoL and pulmonary function, achieving notably substantial average corrections in deformity by 70% in the coronal plane and 60% in the sagittal plane, alongside a mean increase in trunk height of 10.8 cm. Furthermore, a typical reduction of 76% in rib humps and enhancements in respiratory function, as indicated by improvements in 1 s predicted forced expiratory volume (by 25–56%) and forced vital capacity (by 35–65%), were achieved, leading to a clinically and statistically significant enhancement in QoL when evaluated using SRS-22r, without resorting to more radical, high-risk procedures.

Contemporary Surgical Management of Craniofacial Fibrous Dysplasia Using Computer-Assisted Surgery and Intraoperative Navigation.

Craniofacial fibrous dysplasia (CFD) is a rare developmental disease of bone, which typically presents as a painless, expansile mass causing deformity of the craniofacial skeleton. In rare circumstances, compression of neurovascular structures may arise, causing symptoms such as pain, visual impairment, and hearing loss. Traditionally, CFD debulking has been performed with "freehand" techniques using preoperative imaging and anthropometric norms to determine the ideal amount of tissue removal. The advent of computer-assisted surgery, computer-aided design, and computer-aided manufacturing (CAD/CAM) has revolutionized the management of CFD. Surgeons can now fabricate patient-specific osteotomy/ostectomy guides, allowing for increased accuracy in bone removal and improved cosmetic outcomes. This series of 3 cases describe our institution's technique using patient-specific ostectomy "depth guides", which allow for maximum removal of fibro-osseous tissue while sparing deep and adjacent critical structures. These techniques can be widely applied to the craniofacial skeleton to assist in the surgical management of CFD.

Intraoperative Frozen Section Evaluation of Pancreatic Specimens and Related Liver Lesions.

Frozen sections are essential in the surgical management of patients, especially those with pancreatic masses, because frozen sections can provide answers intraoperatively and aid in treatment decisions. Pancreas frozen sections are challenging because of the small tissue size, processing artifacts, neoadjuvant treatment effects, and concurrent pancreatitis-like obstructive changes. The authors present a review of intraoperative evaluation of pancreatic specimens. To provide an approach to the diagnosis of pancreatic adenocarcinoma on frozen sections and to discuss commonly encountered pitfalls. Indications for pancreas frozen sections and specific margin evaluation will be discussed. We will also review frozen section diagnosis of subcapsular liver lesions and tumors other than metastases of pancreatic ductal adenocarcinoma. Data sources included a literature review and the personal experiences of the authors. The features for diagnosis of pancreatic adenocarcinoma include disordered architecture, glands at abnormal locations, and atypical cytology. It is important to be aware of the pitfalls and clues on frozen section. The evaluation of resection margins can be challenging, and in the setting of the resection of cystic tumors, the key is the diagnosis of high-grade dysplasia or cancer. Finally, it is vital to remember the differential diagnosis for subcapsular liver lesions because not all lesions will be metastases of adenocarcinomas or bile duct adenomas. Frozen sections remain a useful tool for the intraoperative management of patients with pancreatic tumors.

Current approach to genetic testing and genetic evaluation referrals for adults with congenital heart disease

BackgroundCongenital heart disease (CHD) is the most common congenital anomaly. Up to 33% have an identifiable genetic etiology. Improved medical and surgical management of CHD has translated into longer life expectancy and a rapidly growing population of adults living with CHD. The adult CHD (ACHD) population did not have access during childhood to the genetic technologies available today and therefore have not had a robust genetic evaluation that is currently recommended for infants with CHD. Given this potential benefit; the aims of this study were to determine how ACHD cardiologists offer genetics services to patients and identify the indications that influence decision-making for genetics care.MethodsWe performed a descriptive cross-sectional study of ACHD cardiologists. A study-developed questionnaire was distributed via emailed REDCap link. The recruitment email was sent to 104 potential respondents. The survey was open from 06/2022 to 01/2023.ResultsThirty-five cardiologists participated in the study (response rate of 34%). Most cardiologists identified as white (77%) and male (66%). Cardiologists were more likely to refer patients to genetics (91%) than to order testing themselves (57%). Of the testing ordered, chromosomal testing (55%) was ordered more than gene sequencing (14%). Most cardiologists would refer a patient with a conotruncal lesion (interrupted aortic arch) over other indications for a genetics evaluation. There were more reported barriers to ordering genetic testing (66%) compared to referring to genetics for a genetics evaluation (23%). Cardiologists were more confident recognizing features suggestive of a genetic syndrome than ordering the correct test (p = 0.001). Regarding associations between clinical factors and current practices, more years in practice trended towards less referrals and testing. Evaluating a greater number of patients (p = 0.11) and greater confidence recognizing syndromic features (p = 0.12) and ordering the correct test (p = 0.09) were all associated with ordering more testing.ConclusionTesting for microdeletion syndromes is being offered and completed in the ACHD population, however testing for single-gene disorders associated with CHD is being under-utilized. Developing guidelines for genetic testing in adults with CHD could increase access to genetic services, impact medical management, reduce uncertainty regarding prognosis, and inform recurrence risk estimates.

MRI and Blood-based Biomarkers Are Associated With Surgery in Children and Adults With Ileal Crohn's Disease.

Despite advances in medical therapy, many children and adults with ileal Crohn's disease (CD) progress to fibrostenosis requiring surgery. We aimed to identify MRI and circulating biomarkers associated with the need for surgical management. This prospective, multicenter study included pediatric and adult CD cases undergoing ileal resection and CD controls receiving medical therapy. Noncontrast research MRI examinations measured bowel wall 3-dimensional magnetization transfer ratio normalized to skeletal muscle (normalized 3D MTR), modified Look-Locker inversion recovery (MOLLI) T1 relaxation, intravoxel incoherent motion (IVIM) diffusion-weighted imaging metrics, and the simplified magnetic resonance index of activity (sMaRIA). Circulating biomarkers were measured on the same day as the research MRI and included CD64, extracellular matrix protein 1 (ECM1), and granulocyte-macrophage colony-stimulating factor (GM-CSF) autoantibodies (Ab). Associations between MRI and circulating biomarkers and need for ileal resection were tested using univariate and multivariable LASSO regression. Our study sample included 50 patients with CD undergoing ileal resection and 83 patients with CD receiving medical therapy; mean participant age was 23.9 ± 13.1 years. Disease duration and treatment exposures did not vary between the groups. Univariate biomarker associations with ileal resection included log GM-CSF Ab (odds ratio [OR], 2.87; P = .0009), normalized 3D MTR (OR, 1.05; P = .002), log MOLLI T1 (OR, 0.01; P = .02), log IVIM perfusion fraction (f; OR, 0.38; P = .04), and IVIM apparent diffusion coefficient (ADC; OR, 0.3; P = .001). The multivariable model for surgery based upon correctedAkaike information criterion included age (OR, 1.03; P = .29), BMI (OR, 0.91; P = .09), log GM-CSF Ab (OR, 3.37; P = .01), normalized 3D MTR (OR, 1.07; P = .007), sMaRIA (OR, 1.14; P = .61), luminal narrowing (OR, 10.19; P = .003), log C-reactive protein (normalized; OR, 2.75; P = .10), and hematocrit (OR, 0.90; P = .13). After accounting for clinical and MRI measures of severity, normalized 3D MTR and GM-CSF Ab are associated with the need for surgery in ileal CD.

Surgical treatment of Nutcracker Syndrome

The objective of this paper is to report early and mid-term outcomes of the surgical treatment Nutcracker Syndrome (NCS) in a single-center prospective study. Between January 2019 and September 2023, five patients with symptomatic NCS were treated at our center using left renal vein caudal transposition on the inferior vena cava, conducted through a midline incision of approximately 12 cm and a transperitoneal technique. Patient characteristics, presentation, length of hospital stay, and complications were analyzed. All diagnoses were established after clinical evaluation, ultrasound scanning, and radiological investigations, which confirmed left renal vein compression between the aorta and the Superior Mesenteric Artery (SMA). The average operating time was 159 minutes, with an average blood loss of 205 mL. There was no need for blood transfusions. Intensive care stay was not required and there were no early complications. The mean length of stay was 3.5 days. At a mean follow-up of 18.8 months, one patient reported persistent hematuria, and therefore underwent a secondary procedure, which incorporated patch venoplasty using the great saphenous vein. In our experience, left renal vein transposition appears to be a safe and effective procedure for the surgical management of severe NCS.

Immunotherapy as a Complement to Surgical Management of Hepatocellular Carcinoma

Hepatocellular carcinoma (HCC) is the most common primary liver tumor in adults, and the fourth leading cause of cancer-related deaths worldwide. While surgical and ablative therapies remain the standard of care in early localized disease, late presentation with advanced stages of disease, impaired hepatic function, or local recurrence following surgical resection preclude operative management as the sole treatment modality in a subgroup of patients. As such, systemic therapies, namely immunotherapy, have become an integral part of the HCC treatment algorithm over the past decade. While agents, such as atezolizumab/bevacizumab, have well-established roles as first-line systemic therapy in intermediate- and advanced-stage HCC, the role of immunotherapy in disease amenable to surgical management continues to evolve. In this review, we will discuss the current evidence and aggregate impact of immunotherapy in the context of HCC amenable to surgical management, including its application in the neoadjuvant and adjuvant settings.

Rapidly progressing ascites in a pregnancy with a massive fibroid: A case report and review of pseudo-Meigs syndrome.

Meigs syndrome is a classic triad of ascites, pleural effusions, and an ovarian fibroma with resolution following excision. Pseudo-Meigs syndrome presents similarly but is caused by a pelvic mass other than an ovarian fibroma, such as a fibroid. We present a case report of a 33-year-old gravida 2 para 0-0-1-0 woman with a massive, pedunculated fibroid who developed rapid onset of ascites and edema beginning at 5 weeks of gestation. Malignant, cardiac, renal, hepatic, and rheumatologic causes were ruled out. Her symptoms resolved following myomectomy and delivery via cesarean. Pseudo-Meigs syndrome was suspected. Pseudo-Meigs syndrome is a diagnosis of exclusion and requires surgical management for resolution. Pregnancy may be an inciting factor. Myomectomy may be done safely at the time of cesarean.