Team Of Surgeons Research Articles

Drain versus no-drain at the donor sites of iliac crest bone graft: a retrospective study

BackgroundClosed suction drainage is typically used in orthopaedic surgery to reduce the occurrence of incision complications. However, whether drainage tubes should be routinely placed in iliac crest bone graft surgeries is still unclear. This study aimed to evaluate the effect of closed suction drainage at iliac crest bone donor site on clinical prognosis.Materials and methodsG.Power was used for a prior analysis to estimate the required sample size. 91 patients with tibial plateau fractures who underwent iliac crest harvesting and grafting between January 2019 and January 2022 were enrolled in the study. All surgeries were performed by the same experienced surgeon team. Patients were divided into close suction drainage (CSD) group and no-CSD group according to the use of drainage tube. The demographic and perioperative data of the patients were collected and analyzed.ResultsThere were no significant differences in demographic characteristics between the two groups except that the CSD group had more people with diabetes. The use of closed suction drainage in patients undergoing iliac crest harvest can significantly reduce the incidence of incision complications without increasing pain level and extending hospital stay. However, the closed suction drainage obviously caused the increase of blood loss. More drainage tubes would cause more drainage fluid to flow out. And drainage tube placement may impose a higher financial burden on patients.ConclusionThe closed suction drainage should not be recommended routinely for iliac crest bone graft patients. Only when the patient is at high risk for infection and without severe blood loss, placing a single drainage tube is recommended.Trial registrationThis study was registered at (NCT04807062) and approved by the Ethics Committee of the participating institution (Theoretical No. 2015-003-1).

The radiological primary survey: A systematic approach and guide to reading torso computed tomography images in trauma for surgeons

Background Trauma is a disease where time is of the essence. In many lower middle-income countries, definitive management and planning for trauma patients are often delayed after working hours because of either a lack of technicians to perform computed tomography (CT) scans or a lack of radiologists to interpret them. These lacunae can be bridged if more and more surgeons become confident in interpreting trauma CT images. Method In this narrative review, written in a ‘how to do it’ manner, we describe a way of doing a structured and quick ‘radiological primary survey’ of the torso CT, which we believe will help quickly identify major injuries systematically, thereby avoiding delays in management and forming a care plan. The method has been developed by a team of trauma surgeons and radiologists and stems from the DRS ABCDE technique used in interpreting trauma chest X-rays. Result The DRS ABCDE extrapolated to the trauma torso CT includes the following steps- Details, WRAP (W-windowing, R-Region, A-Axis, P-Phase), S- the Scout film, Airway, Breathing, Circulation, Disability and Extras. Conclusion The review will enable resident trainees and trauma care professionals to interpret trauma CTs using a structured approach.

What is known about near miss events in the operating room? A systematic review of studies of mixed methods design.

A near miss event (NME) in healthcare is an event that did not happen but would have caused serious harm if it did. The operating room (OR) is prone to risk and incidents, with estimates that 50% of all hospital adverse events occur in the OR, yet reporting of NME is uncommon in the OR. To carry out a systematic review of studies with mixed methods to establish what is known about NME reporting in the OR. Inclusion criteria will be those studies of mixed methods design, which have been conducted in the OR, with teams of surgeons, anaesthetists or nurses alone or in any combination. Using a publication timeframe of 2001-2023, the following databases were searched: Medline (OVID), CINAHL, Pubmed and Google Scholar. Selected papers for the review were assessed using the Quality Assessment Tool for Studies of Diverse Designs. Fourteen papers were included in the review. NMEs are common occurrences that are underreported in the OR. When NMEs occur in multiples for the same patient, the risk of serious harm increases. Feedback and education about NME helps to improve reporting; ORs with high rates of NME reporting have less serious patient harm events. The implications of the findings for improving healthcare safety are discussed and in particular the adoption of the science of Human Factors Ergonomics into healthcare.

Getting a colonoscopy at The Valley Hospital.

71 Background: Colorectal cancer (CRC) is the 3rd most common cancer in the U.S., yet it is preventable with evidence-based strategies such as early screening. The Valley Hospital (TVH) located in Bergen County NJ, is recognized for its high insured payer mix and median household income. According to the 2016 TVH Community Health Needs Assessment, only 71.4% of patients in TVH service area have had a CRC screening. The American Cancer Society National Colorectal Cancer Roundtable (NCCRT) campaigned to reach CRC screening rates of 80% and higher in communities across the nation. The Fast Track Screening Colonoscopy Program (FTSCP) at TVH was created to streamline the process of obtaining a screening colonoscopy and reach the NCCRT’s goal. Through the FTSCP, patients can omit the initial consultation with a gastroenterologist or colorectal surgeon. Patients are instead screened via a telephone call by a Physician Assistant (PA) or Advanced Practice Nurse (APN). The FTSCP is cost effective for patients as it potentially eliminates the initial consultation copayment and/or coinsurance. Methods: The purpose of the FTSCP is to achieve the NCCRT’s 80% goal of CRC screenings in TVH service area. An interdisciplinary team of gastroenterologists, colorectal surgeons, oncologists, anesthesiologists, and administration collaborated to create the FTSCP. A screening questionnaire was developed using the Lincoln Hospital in NYC’s existing criteria for patients who are eligible for a direct endoscopy referral. The questionnaire criteria ensures patients are safe to eliminate the initial consultation. A PA or APN determines the patients’ eligibility for the FTSCP over a screening telephone call. To qualify, patients cannot have significant medical comorbidities or exhibit signs or symptoms of CRC. If deemed eligible, the PA or APN sends a bowel preparation prescription to the patient’s pharmacy, reviews the instructions with them, and meets with them on the day of the procedure at TVH to perform a pre-procedural physical exam. To promote awareness and education of the FTSCP, multiple ongoing outreach events are held in the community. Patients also learn about the FTSCP through primary and specialty care referrals. Results: Since the inception of FTSCP in 2018, over 1300 patients have been screened for CRC. Additionally, adenocarcinomas, carcinoid tumors and tubular adenomas with high grade dysplasia have been detected. 394 tubular adenomas (30%) were identified and removed. In 2018, 59 patients were screened. The number of patients increased by 500% to 296 in 2023. The 2022 TVH Community Health Needs Assessment showed an increase to 79.6% of patients in TVH service area who have undergone CRC screening. Conclusions: The FTSCP at TVH is maximizing patient’s access to the prevention and timely screening for CRC. Additionally, TVH’s relocation from Ridgewood, NJ to Paramus, NJ offers further opportunities to educate a new community on CRC prevention.

Lower Limb Comprehensive Reconstructive Surgery: Experiences from an Orthopedic Teaching Unit

Abstract Introduction: The burden of open extremity fractures is well recognized in placing a burgeoning demand on an already exhausted medical facility in low- and middle-income countries. This study aims to evaluate the functional outcome following “orthoplastic management” by orthopedic surgeons trained in limb reconstruction surgery. Methodology: Adult patients with open lower limb injuries treated from January 1, 2022, to December 30, 2022, who underwent single or staged fixation and reconstruction procedures were identified. Patients with Gustilo–Anderson type IIIB fractures requiring skeletal stabilization with soft-tissue cover were included. Polytrauma patients requiring multidisciplinary surgical attention were excluded. A team of orthopedic surgeons trained in limb reconstruction was involved in the management. Inpatient and outpatient department follow-up by the treating team was done to document complications (infections, reoperations, and graft failures) and functional outcomes using the Lower Extremity Function Score. The duration of mean follow-up was 1 year since index surgery. Results: A total of 24 adult patients with open lower limb injuries with preoperative Ganga Hospital Score (GHS) were included. Decision toward fixation with primary closure or further reconstruction was made collectively. The gray zone (GHS score of 15–16) of patients was more aggressively managed with emphasis on salvage. Additional reconstructive procedures were carried out based on the assessment at consequent follow-up. Three patients had a suboptimal joint function (less than functional range of motion for the involved joint) due to the resultant loss of compartment(s) and joint contracture. Five patients were retaken to the theater for further supplementary or corrective procedures following the index, definitive surgical procedure (bone grafting, partial flap loss, and fixator readjustment). Conclusion: Good-to-excellent functional outcome was demonstrated with the “orthoplastic approach” where skeletal stabilization as well as soft-tissue reconstruction was performed by trained orthopedic surgeons. This study demonstrated that orthoplastic surgery is a safe and effective method of limb salvage.

444. QUALITY OF LIFE OF CHILDREN AFTER ESOPHAGEAL REPLACEMENT

Abstract Introduction For reconstruction of the esophagus in children colon interposition and reconstruction of the esophagus by stomach should are most often used. This work aims to compare the quality of life of patients in these groups to determine the optimal method for esophageal reconstruction in children. Material and methods. For 6 years 167 esophageal replacement was performed at the Filatov Children's Hospital. Of these, 57 children were evaluated for quality of life through a questionnaire, which was carried out when the child was re-admitted for follow-up examinations. All operations were performed by the same team of surgeons. We compiled the questions in the questionnaires specifically for this group of patients, which are shown in the table 1. The questionnaire for children under 14 years of age was completed by parents. Older children 14-year-olds filled out the questionnaire independently. The respondents were divided into 2 groups. Group 1 – 26 children who underwent reconstruction of the esophagus by stomach. The 2nd group included 29 children after colonic interpositions. In terms of gender, age and indications for surgery were comparable in both groups. Patients were interviewed from 6 months to 5 years after surgery. Results Tab. 1 Comparative analysis of results interviewed patients in two groups Despite the fact that esophageal reconstruction by stomach is easier to perform and it is even possible to perform this operation laparoscopically, as can be seen from the table above, children have significantly more problems in many indicators affecting the quality of life. Conclusions Reconstruction of the esophagus by stomach should be used for: reoperations after failed colon interposition; malformations and other pathologies of the colon and the “loose” type of blood supply to the colon. The operation of choice, in our opinion, is colon interposition, which demonstrates the best indicators of quality of life.

Risk and Protective Factors of Postoperative and Persistent Hypoparathyroidism after Total Thyroidectomy in a Series of 1965 Patients.

Postoperative hypoparathyroidism (HypoPTH) is the most common complication following total thyroidectomy. Several risk factors have been identified, but data on postoperative follow-up are scarce. The study focused on 1965 patients undergoing surgery for benign and malignant thyroid diseases at a tertiary-level academic center. Anamnestic, biochemical, surgical, pathological, and follow-up data were evaluated. HypoPTH was defined by a serum concentration of PTH < 10 pg/mL on the first or the second post-operative day. Persistent HypoPTH was defined by the need for calcium/active vitamin D treatment > 12 months after surgery. Postoperative HypoPTH occurred in 542 patients. Multivariate analysis identified the association of central lymph-nodal dissection, reduced preoperative PTH levels, a lower rate of parathyroid glands preserved in situ, and longer duration of surgery as independent risk factors. At a median follow-up of 47 months, HypoPTH regressed in 443 patients (more than 6 months after surgery in 7%) and persisted in 53 patients. Patients receiving a lower dose of calcium/active vitamin D treatment at discharge (HR 0.559; p < 0.001) or undergoing prolonged, tailored, and direct follow-up by the operating endocrine surgeon team had a significantly lower risk of persistent HypoPTH (2.4% compared to 32.8% for other specialists) (HR 2.563; p < 0.001). Various patient, disease, and surgeon-related risk factors may predict postoperative HypoPTH. Lower postoperative calcium/active vitamin D treatment and prolonged, tailored follow-up directly performed by operating endocrine surgeons may significantly reduce the rate of persistent HypoPTH.

Hemodynamic Effects of Bone Cement Implantation in Hip Arthroplasty: Insights from a Prospective Study in Eastern India.

Bone cementation has various effects on hemodynamics including potentially fatal bone cement implantation syndrome (BCIS). Most of the studies on BCIS are from developed countries. We have studied the effect of bone cement on hemodynamics in hip arthroplasty in the eastern Indian population and compared it with the available literature. This prospective study was done by a team of orthopedic surgeons and anesthesiologists in a tertiary center in eastern India between March 2020 and December 2022. Seventy-two patients (Male 38: and Female 34) of age between 25 and 100 years fulfilling the inclusion criteria were included. In 43 patients (43/72, 59.72%) systolic and diastolic blood pressure fell in the range of 10 mmHg, in 22 patients (22/72, 30.56%) fall in blood pressure was in the range of 10-20 mmHg, and more than 20 mmHg fall in blood pressure were seen in seven patients (7/72, 9.72%). SPO2 decreased from 97-100% to 94-96% in 28 patients and 90-93% in six patients, which began to rise after 5 min of cementing and returned to normal after 10 min. Arrhythmias were seen in 16 patients with multiple comorbidity. Two patients had a cardiac arrest and one patient died after 6 h in the intensive care unit. Pre-operative evaluation, perioperative monitoring of hemodynamic parameters during cementing especially in high-risk patients with multiple comorbidities, and taking essential precautions during cemented arthroplasty are the key to preventing complications like BCIS.

Predicting Outcome after Acute Severe Ulcerative Colitis: A Contemporary Review and Areas for Future Research.

Acute Severe Ulcerative Colitis (ASUC) is a severe form of ulcerative colitis relapse which requires hospitalization and intensive medical intervention to avoid colectomy. The timely recognition of patients at risk of corticosteroid failure and the early initiation of medical rescue therapy are paramount in the management of ASUC. The choice of medical rescue therapy is influenced by multiple factors, especially patient's prior treatment history. This decision should involve the patient and ideally a multidisciplinary team of healthcare professionals, including gastroenterologists, radiologists, surgeons and enterostomal therapists. Although several predictive models have been developed to predict corticosteroid failure in ASUC, there is no single validated tool that is universally utilized. At present, infliximab and cyclosporine are the only agents systematically evaluated and recommended for medical rescue therapy, with recent reports of off-label utilization of tofacitinib and upadacitinib in small case series. The available evidence regarding the efficacy and safety of these oral small molecules for ASUC is insufficient to provide definitive recommendations. Early decision-making to assess the response to medical rescue therapy is essential, and the decision to pursue surgery in the case of treatment failure should not be delayed.

VIRTUAL PLANNING IN ORTHOGNATHIC SURGERIES: A systematic review

Orthognathic surgeries have had their surgical planning carried out in an analogue manner for a long time. However, with the advancement and popularization of technologies, surgeries began to be planned virtually, using intra-oral scanning, computed tomography, and software that simulates the steps, and the final result, also providing surgical guides that help to increase precision throughout the execution of the procedure. 3D planning may present some obstacles to its implementation, such as its high cost and the need for greater training of the surgeon team. Therefore, the objective of this work is to carry out a systematic review to evaluate and synthesize studies on virtual planning in orthognathic surgeries.

Top Ten Tips Palliative Care Clinicians Should Know Before Their Patient Undergoes Surgery.

Many seriously ill patients undergo surgical interventions. Palliative care clinicians may not be familiar with the nuances involved in perioperative care, however they can play a valuable role in enabling the delivery of patient-centered and goal-concordant perioperative care. The interval of time surrounding a surgical intervention is fraught with medical, psychosocial, and relational risks, many of which palliative care clinicians may be well-positioned to navigate. A perioperative palliative care consult may involve exploring gaps between clinician and patient expectations, facilitating continuity of symptom management or helping patients to designate a surrogate decision-maker before undergoing anesthesia. Palliative care clinicians may also be called upon to direct discussions around perioperative management of modified code status orders and to engage around the goal-concordance of proposed interventions. This article, written by a team of surgeons and anesthesiologists, many with subspecialty training in palliative medicine and/or ethics, offers ten tips to support palliative care clinicians and facilitate comprehensive discussion as they engage with patients and clinicians considering surgical interventions.

Balancing Expectations: Navigating Medically Necessary Torso Procedures with Cosmetic Components in the Military Healthcare System.

Surgeons performing federal insurance-financed procedures involving medically necessary and cosmetic components must navigate patient expectations to avoid postoperative disappointment. This challenge is amplified in military healthcare, where different surgical specialties concurrently address the same diagnosis, while the Department of Defense policy on cosmetic fees and TRICARE's definition of excluded services adds further complexity. With the increasing prevalence of elevated body mass index, focus is directed toward diagnoses involving the torso, specifically gynecomastia in male individuals, and diastasis of the rectus abdominis muscles (DRAM) in female individuals. The study involves a team of experienced board-certified surgeons conducting a narrative review of surgical procedures addressing gynecomastia and DRAM. Relevant literature from 2000 to 2023 is reviewed, focusing on patient satisfaction regarding outcome of medically necessary and cosmetic aspects. For gynecomastia, distinguishing between true and pseudogynecomastia is critical. A protocol is presented based on the Simon classification, offering evidence-based guidelines for surgical interventions. Similarly, for DRAM, a minimally invasive approach balances deployment readiness and surgical recovery. The presence of a symptomatic panniculus, however, requires more invasive intervention. The downstream ramification of limited Current Procedural Terminology codes for these interventions is discussed. In medically necessary procedures funded through federal health plans such as TRICARE, the primary goal is functional improvement, not the final torso contour. Clear communication and preoperative counseling are crucial to managing patient expectations. Providers in military healthcare must navigate the complex landscape of patient expectations, policy guidelines, and duty readiness while maintaining the standard of care.

Clinical Evaluation of 51 Patients with Cleft Lip and/or Palate in Social Work at Syariah Hospital.

The study aims to evaluate the surgical outcomes, including post-operative complications, in patients undergoing cleft lip and palate surgery in social work. The study was conducted on 51 patients in three social work settings, with inclusion criteria of age over 3 months, weight over 10 pounds, and normal chest x-ray results. Patients with syndromic or cardiac abnormalities were excluded from the study. The surgery was performed by a team of oral and maxillofacial surgeons with a minimum of 2 years of surgical experience. The study found that post-operative complications were relatively rare and could be managed well. This study has important implications for improving the quality of healthcare services for patients with cleft lip and palate, as well as increasing public awareness of the importance of proper medical care for this condition.

Central Retinal Artery Occlusion in Young Adults at High Altitude: Thin Air, High Stakes.

Rana, Vipin, Pradeep Kumar, Sandeepan Bandopadhyay, Vijay K. Sharma, Meenu Dangi, Dattakiran Joshi, Sanjay Kumar Mishra, Satyabrat Srikumar, and V.A. Arun. Central retinal artery occlusion in young adults at high altitude: thin air, high stakes. High Alt Med Biol. 00:000-000, 2024.-We present five cases of young security personnel who were posted at high altitude (HA) for a duration of at least 6 months and presented with a sudden decrease of vision in one eye. The diagnosis of central retinal artery occlusion (CRAO) was made in all patients. Fundus fluorescein angiography and optical coherence tomography of the macula supported the diagnosis. None of these cases had any preexisting comorbidities. Erythrocytosis was noticed in all patients, and two of them had hyperhomocysteinemia. Four out of five patients showed either middle cerebral artery or internal carotid artery (ICA) thrombosis on computed tomography angiography. The patients were managed by a team of ophthalmologist, hematologist, vascular surgeon, and neurologist. In cases of incomplete ICA occlusion, patients were managed surgically. However, in the case of complete ICA occlusion, management was conservative with antiplatelet drugs. This case series highlights HA-associated erythrocytosis and hyperhomocysteinemia as important risk factors for CRAO in young individuals stationed at HA.

Two patients treated with simultaneous EVAR and TAVI

ObjectivesThe combination of severe aortic stenosis (AS) and abdominal aortic aneurysm (AAA) is not uncommon in elderly patients and should be optimally managed. However, the guidelines do not provide recommendations for clinical practice, thus reinforcing the need for further analysis of this complex, challenging condition. MethodsWe report 2 cases of patients with severe AS patients with high surgical risk for aortic valve replacement (AVR) and AAA with a diameter of more than 5.5 cm who underwent simultaneous transcatheter aortic valve implantation (TAVI) and endovascular aneurysm repair (EVAR). ResultsThe patients were successfully treated with EVAR and TAVI and had an uncomplicated postoperative course. The importance of this combined pathological condition is emphasised as the need for simultaneous treatment with an endovascular technique, after a thorough study of the clinical and imaging data of the patients and decision-making by the teams of interventional cardiologists and vascular surgeons. The case reports are limited to one or a small number of incidents that occurred simultaneously or sequentially, without specifying the most appropriate method. ConclusionsSevere AS and AAA can be treated with combined procedures with EVAR followed by TAVI simultaneously, with a safe and effective result. The study by a multidisciplinary team highlights the importance of a thorough evaluation of all patients before intervention and the need for more studies and guidelines.

Mathematical explanations for knee osteotomies: "Dear engineer, how would you explain it in a simple way?"

Knee osteotomies are effective procedures to treat different deformities and to redistribute the load at the joint level, reducing the risk of wear and, consequently, the need for invasive procedures. Particularly, knee osteotomies are effective in treating early arthritis related to knee deformities in young and active patients with high functional demands, with excellent long-term results. Precise mathematical calculations are imperative during the preoperative phase to achieve tailored and accurate corrections for each patient and avoid complications, but sometimes those formulas are challenging to comprehend and apply. Four specific questions regarding controversial topics (planning methods, patellar height, tibial slope, and limb length variation) were formulated. An electronic search was performed on PubMed and Cochrane Library to find articles containing detailed mathematical or trigonometrical explanations. A team of orthopedic surgeons and an engineer summarized the available Literature and mathematical rules, with a final clear mathematical explanation given by the engineer. Wherever the explanation was not available in Literature, it was postulated by the same engineer. After the exclusion process, five studies were analyzed. For three questions, no studies were found that provided mathematical analyses or explanations. Through independent calculations, it was demonstrated why Dugdale's method underestimates the correction angle compared to Miniaci's method, and it was shown that the variation in patellar height after osteotomy can be predicted using simple formulas. The five included studies examine postoperative variations in limb length and tibial slope, providing formulas applicable in preoperative planning. New formulas were independently computed, using the planned correction angle and preoperatively obtained measurements to predict the studied variations. There is a strict connection among surgery, planning, and mathematics formulas in knee osteotomies. The aim of this study was to analyze the current literature and provide mathematical and trigonometric explanations to important controversial topics in knee osteotomies. Simple and easy applicable formulas are provided to enhance the accuracy and outcomes of this surgical procedure.

Safety of early discharge after elective lumbar spine surgery with subfascial drains and association with significant reduction in length of stay.

After lumbar spine surgery, postoperative drain removal often delays discharge. Whether inpatient drain removal reduces the risk of surgical site infection (SSI) or hematoma remains controversial. Therefore, in patients undergoing elective lumbar spine surgery, the authors sought to determine the impact of inpatient versus outpatient drain removal on the following variables: 1) length of hospital stay (LOS), and 2) postoperative complications. A single-center retrospective cohort study in which the authors used prospectively collected data of patients undergoing primary, elective, 1- or 2-level lumbar spine decompression and/or fusion was undertaken between 2016 and 2022. Patients with intraoperative or postoperative CSF leaks were excluded. The primary exposure variable was inpatient versus outpatient drain removal. The primary outcome was LOS, and secondary outcomes were postoperative complications, including 90-day postoperative SSI or hematoma. Multivariable logistic and linear regression were performed, controlling for age, body mass index, instrumentation, number of levels, antibiotics at discharge, and surgeons involved. Of 483 patients included, 325 (67.3%) had inpatient drain removal and 158 (32.7%) had outpatient drain removal. Patients with outpatient drain removal were significantly younger (58.6 ± 12.4 vs 61.2 ± 13.2 years, p = 0.040); more likely to have 1-level surgery (75.9% vs 56.6%, p < 0.001); and less likely to receive instrumentation (50.6% vs 69.5%, p < 0.001). Postoperatively, patients with outpatient drain removal had a shorter LOS (0.7 ± 0.6 vs 2.3 ± 1.6 days, p < 0.001); were more likely to be discharged home (98.1% vs 92.3%, p = 0.015); were more likely to be discharged on antibiotics (76.6% vs 3.1%, p < 0.001); were less likely to be on opioids (32.3% vs 88.3%, p < 0.001); and were more likely to have Jackson-Pratt compared to Hemovac drains (96.2% vs 34.5%, p < 0.001). No difference was found in SSI (3.7% vs 3.8%, p > 0.999) or hematoma (0.9% vs 0.6%, p > 0.999), as well as reoperation or readmission due to SSI or hematoma. On multivariable regression, outpatient drain removal was significantly associated with shorter LOS (β = -1.15, 95% CI -1.56 to -0.73, p < 0.001). No association was found with SSI/hematoma (p > 0.05). Outpatient drain removal after elective lumbar spine surgery was associated with a significantly decreased LOS without a significant increase in postoperative SSI or hematoma. Although the choice of drain removal and the LOS may be subject to surgeons' preference, these results may support the feasibility and safety of outpatient drain removal, and the potential cost savings resulting from shortened hospital stays. Drawbacks may exist regarding added burden to the patient and the surgeon's team to accommodate 1-week follow-up appointments for drain removal.

Multidisciplinary surgical considerations for en bloc resection of sacral chordoma: review of recent advances and a contemporary single-center series.

Contemporary management of sacral chordomas requires maximizing the potential for recurrence-free and overall survival while minimizing treatment morbidity. En bloc resection can be performed at various levels of the sacrum, with tumor location and volume ultimately dictating the necessary extent of resection and subsequent tissue reconstruction. Because tumor resection involving the upper sacrum may be quite destabilizing, other pertinent considerations relate to instrumentation and subsequent tissue reconstruction. The primary aim of this study was to survey the surgical approaches used for managing primary sacral chordoma according to location of lumbosacral spine involvement, including a narrative review of the literature and examination of the authors' institutional case series. The authors performed a narrative review of pertinent literature regarding reconstruction and complication avoidance techniques following en bloc resection of primary sacral tumors, supplemented by a contemporary series of 11 cases from their cohort. Relevant surgical anatomy, advances in instrumentation and reconstruction techniques, intraoperative imaging and navigation, soft-tissue reconstruction, and wound complication avoidance are also discussed. The review of the literature identified several surgical approaches used for management of primary sacral chordoma localized to low sacral levels (mid-S2 and below), high sacral levels (involving upper S2 and above), and high sacral levels with lumbar involvement. In the contemporary case series, the majority of cases (8/11) presented as low sacral tumors that did not require instrumentation. A minority required more extensive instrumentation and reconstruction, with 2 tumors involving upper S2 and/or S1 levels and 1 tumor extending into the lower lumbar spine. En bloc resection was successfully achieved in 10 of 11 cases, with a colostomy required in 2 cases due to rectal involvement. All 11 cases underwent musculocutaneous flap wound closure by plastic surgery, with none experiencing wound complications requiring revision. The modern management of sacral chordoma involves a multidisciplinary team of surgeons and intraoperative technologies to minimize surgical morbidity while optimizing oncological outcomes through en bloc resection. Most cases present with lower sacral tumors not requiring instrumentation, but stabilizing instrumentation and lumbosacral reconstruction are often required in upper sacral and lumbosacral cases. Among efforts to minimize wound-related complications, musculocutaneous flap closure stands out as an evidence-based measure that may mitigate risk.

Pectus excavatum. Tratamiento quirúrgico: ¿estructural o estético?

IntroductionPectus excavatum is a wall deformity that often warrants medical evaluation. In most cases, it's a purely visual aesthetic alteration, while in others, it comes with symptoms. Several surgical techniques have been described, but their outcomes are difficult to assess due to the heterogeneity of presentations and the lack of long-term follow-up. We present our experience as thoracic surgeons, assessing correction as either structural (remodeling of the thoracic cage through open surgery) or aesthetic (design and implantation of a customized 3D prosthesis). Material and methodsRetrospective observational study of the indication for surgical treatment of pectus excavatum carried out by a team of thoracic surgeons and the short- to mid-term results. ResultsBetween 2021 and 2023, we treated 36 cases surgically, either through thoracic cage remodeling techniques or with 3D prostheses. There were few minor complications, and the short- to mid-term results were positive: alleviation of symptoms or compression of structures when present, or aesthetic correction of the defect in other cases. ConclusionsSurgery for pectus excavatum should be evaluated for structural correction of the wall or aesthetics. In the former, thoracic cage remodeling requiring cartilage excision and possibly osteotomies is necessary. In the latter, the defect is corrected with a customized 3D prosthesis.

Hepatolithiasis: Epidemiology, presentation, classification and management of a complex disease.

The term hepatolithiasis describes the presence of biliary stones within the intrahepatic bile ducts, above the hilar confluence of the hepatic ducts. The disease is more prevalent in Asia, mainly owing to socioeconomic and dietary factors, as well as the prevalence of biliary parasites. In the last century, owing to migration, its global incidence has increased. The main pathophysiological mechanisms involve cholangitis, bile infection and biliary strictures, creating a self-sustaining cycle that perpetuates the disease, frequently characterised by recurrent episodes of bacterial infection referred to as syndrome of "recurrent pyogenic cholangitis". Furthermore, long-standing hepatolithiasis is a known risk factor for development of intrahepatic cholangiocarcinoma. Various classifications have aimed at providing useful insight of clinically relevant aspects and guidance for treatment. The management of symptomatic patients and those with complications can be complex, and relies upon a multidisciplinary team of hepatologists, endoscopists, interventional radiologists and hepatobiliary surgeons, with the main goal being to offer relief from the clinical presentations and prevent the development of more serious complications. This comprehensive review provides insight on various aspects of hepatolithiasis, with a focus on epidemiology, new evidence on pathophysiology, most important clinical aspects, different classification systems and contemporary management.