Need For Additional Surgery Research Articles

Unveiling a Surgical Revolution: The Use of Conventional Histology versus Ex Vivo Fusion Confocal Microscopy in Breast Cancer Surgery.

Ex vivo fusion confocal microscopy (EVFCM) enables the rapid examination of breast tissue and has the potential to reduce the surgical margins and the necessity for further surgeries. Traditional methods, such as frozen section analysis, are limited by the distortion of tissue and artefacts, leading to false negatives and the need for additional surgeries. This study on observational diagnostic accuracy evaluated the ability of EVFCM to detect breast cancer. A total of 36 breast tissue samples, comprising 20 non-neoplastic and 16 neoplastic cases, were analysed using EVFCM and compared to the results obtained from routine histopathology. A Mohs surgeon experienced in EVFCM (evaluator A) and two breast pathologists unfamiliar with EVFCM (evaluators B and C) performed blinded analyses. EVFCM showed high concordance with the histopathology and the detection of neoplasia, with significant kappa values (p < 0.001). Evaluator A achieved 100% sensitivity and specificity. Evaluators B and C achieved a sensitivity of >87%, a specificity of >94%, positive predictive values of >95%, and negative predictive values of 81% and 94%, respectively. EVFCM therefore offers a promising technique for the assessment of margins in breast-conserving surgery. Its widespread adoption could significantly reduce re-excisions, lower healthcare costs, and improve cosmetic and oncological outcomes.

Tailored surgical approaches for spinal chordomas: A multidisciplinary perspective

IntroductionThe treatment of spinal chordomas presents a significant challenge due to their resistance to both radiotherapy and chemotherapy as well as the complexity of the surgical procedures required. This study presents a series of cases of primary spinal chordomas, focusing on the development of a personalized therapeutic strategy that is tailored to each patient's unique clinical status. This approach aims to ensure that treatments are optimally aligned with the patient’s overall prognosis and surgical eligibility.MethodsThis retrospective study analyzed 14 patients with primary spinal chordomas treated at our institution. We evaluated surgical strategies, clinical outcomes, and survival rates, The therapeutic strategy was formulated after interdisciplinary conferences with sarcoma management specialists. Data were collected on patient demographics, surgical details, postoperative outcomes, and follow-up status.ResultsAll patients presented with neurological deficits preoperatively, which generally improved post-surgery. The study included a detailed analysis of two distinct surgical approaches: five patients underwent en bloc resection with dorsal stabilization and nine received decompression only. Patients undergoing en bloc resection showed a reduced need for additional surgery due to the comprehensive removal of the tumor. As anticipated, 40% of the patients who underwent decompression experienced tumor progression within the first three months. However, given the poor overall prognosis, the objective of maintaining neurological function was achieved.ConclusionsSurgical en bloc resection offers a viable and effective intervention for spinal chordomas, enhancing neurological function. It is imperative to tailor treatment strategies to individual prognoses, integrating insights from multidisciplinary discussions that meticulously evaluate surgical risks. This collaborative approach aids in selecting the most appropriate surgical technique tailored to each patient’s specific condition.

Semaglutide exposure and its association with adverse outcomes in diabetic patients undergoing transforaminal lumbar interbody fusion for lumbar degenerative disc disease.

Semaglutide, a novel glucagon-like peptide-1 receptor agonist, has transformed the therapeutic landscape for type 2 diabetes mellitus. However, its effect on osteoclast activity and its potential to induce weight-related muscle loss raises concerns about its impact on spine surgery outcomes. As such, evaluating semaglutide's influence on transforaminal lumbar interbody fusion (TLIF) is imperative, given the procedure's reliance on successful bony fusion to prevent postoperative instability and further interventions. Using an all-payer database (MARINER), the authors analyzed data from patients with type 2 diabetes mellitus who were 18-74 years of age and who underwent short-segment fusion (≤ 3-level) TLIFs between January 2018 and October 2022. Patients were either exposed to semaglutide or not. A comprehensive 1:3 (exposure vs no exposure) matching was performed based on age, sex, obesity, hypertension, coronary artery disease, chronic kidney disease, smoking status, osteoporosis, levels of surgery, and basal-bolus insulin dependence. Kaplan-Meier survival curves and log-rank testing were performed to study the probability of additional lumbar fusion surgery within 1 year. After the 1:3 matching, 1781 patients were identified, with 447 in the semaglutide-exposed cohort and 1334 in the nonexposed cohort. Most patients in both groups were 55-69 years old, and 59.3% were female. Analysis showed that the likelihood of undergoing additional lumbar fusion surgery within 1 year post-TLIF was significantly higher in the semaglutide-exposed group than in the nonexposed group (OR 11.79, 95% CI 8.17-17.33). Kaplan-Meier plots and log-rank testing further confirmed a statistically significant divergent probability in the need for additional surgery within 1 year between the cohorts (log-rank, p < 0.001). Semaglutide exposure appears to be associated with a higher likelihood of additional lumbar fusion surgeries within 1 year post-TLIF, especially in patients receiving the medication for longer durations. Although the mechanisms remain speculative, potential impacts on bone turnover and the onset of muscle loss may be contributory factors. Further research is needed to elucidate the exact mechanisms and to develop strategies for optimizing surgical outcomes in these patients.

Surgical results in patients with CNS lymphoma. Comparison of predictive value of intraoperative MRI and intraoperative histological examination for diagnostic biopsy yield

IntroductionCentral nervous system lymphoma poses significant diagnostic challenges, with stereotactic biopsy being the gold standard for diagnosis. Intraoperative magnetic resonance imaging and intraoperative histological examination are utilized to enhance biopsy yield, yet their comparative efficacy remains unclear. Research questionThis study aims to compare the diagnostic yield of intraoperative magnetic resonance imaging and intraoperative histological examination in stereotactic brain biopsies for central nervous system lymphoma. Materials and methodsA retrospective analysis was conducted on 115 patients who underwent stereotactic brain biopsies for central nervous system lymphoma. Diagnostic accuracy, sensitivity, specificity, positive predictive value, and negative predictive value of intraoperative magnetic resonance imaging and intraoperative histological examination were assessed and compared. ResultsOut of 125 surgeries, frameless biopsies were the most common, accounting for 74.4 percent. Intraoperative magnetic resonance imaging demonstrated a sensitivity of 80.00 percent and a specificity of 98.51 percent (AUC = 0.893, p = 0.004), whereas intraoperative histological examination showed a sensitivity of 66.67 percent and a specificity of 59.09 percent (AUC = 0.629, p = 0.459). Discussion and conclusionsThe study emphasizes the critical role of intraoperative examinations, thus improving precision and diagnostic yield in the surgical management of central nervous system lymphoma. Intraoperative magnetic resonance imaging outperforms intraoperative histological examination in terms of sensitivity and specificity for confirming positive biopsy yields in central nervous system lymphoma, thereby reducing the need for additional surgeries. These findings support the routine use of intraoperative magnetic resonance imaging in the surgical strategy for central nervous system lymphoma to improve diagnostic accuracy and patient outcomes.

Anterior Nasal Superior Oblique Tendon Syndrome: A Case Series

PurposeTo evaluate the clinical characteristics and management of patients with an anteriorly and nasally inserted superior oblique tendon. DesignRetrospective interventional case series. MethodsInstitutional clinical records between 2020 and 2024 were retrospectively reviewed for 9 consecutive patients in whom the superior oblique (SO) tendon was inserted anterior to the equator and nasal to the superior rectus muscle. Information collected included age, sex, ocular and surgical history, preoperative and postoperative data (ophthalmologic examinations, strabismus measurements, ductions and versions), intraoperative findings, need for additional surgery, and follow-up time. ResultsAll nine patients were found to have an anomalous insertion of the SO tendon. Three were of congenital origin and six were acquired following ocular surgery. Among the acquired cases, all but one resulted from incarceration of the tendon from post-surgical scar tissue formation. The remaining acquired case was due to a prior deliberate anterior and nasal transposition of the superior oblique. This case series demonstrated varying degrees of vertical deviations, lateral incomitance, and limited depression. Repositioning the SO to its normal insertion site yielded equivocal improvement in ocular alignment. ConclusionAnterior nasal superior oblique tendon syndrome is a rare clinical entity characterized by an anti-depressor effect. Vertical deviations, hypertropia worse in downgaze, limited depression worse in adduction for congenital cases and in abduction for acquired cases, and lateral incomitance may be indicative of this anomaly. In acquired cases following surgery, additional findings may include limited depression worse in abduction, esotropia in abduction, V-pattern esotropia, and enophthalmos in downgaze. Surgical repositioning of the SO along its normal anatomical trajectory is recommended for treatment. However, outcomes may be variable and achieving a complete resolution of this syndrome can be challenging.

Pedicled ALT-flap for soft tissue reconstruction in the trochanteric area.

Coverage of soft tissue defects following surgery at the trochanteric area is challenging. Revision surgery in case of compromised wound healing may lead to soft tissue defects requiring reconstruction with pedicled or free flaps. Previous access to the hip joint may jeopardize neurovascular structures relevant to the flap. In this study, we evaluated if the use of a pedicled anterior lateral thigh (ALT) flap is a valuable option for soft tissue reconstruction. In this retrospective study, seven patients were included. Defect etiology was tumor resection in one case, screw osteosynthesis in another case and total hip arthroplasty in three cases. All patients underwent reconstruction by proximal pedicled anterior lateral thigh (ALT) flap. Pedicled ALT flap was a safe procedure in all cases. One patient showed delayed wound healing with need for additional surgery. No further complications were observed. Pedicled ALT flap transfer represents a reliable option for soft tissue coverage in the trochanteric area after primary surgery such as hip arthroplasty, osteosynthesis or tumor resection.

Impact of causative organism identification on clinical outcomes after minimally invasive posterior fixation for thoracolumbar pyogenic spondylitis: multicenter retrospective cohort study.

This study aimed to evaluate the difference in treatment duration and unplanned additional surgeries between patients with unidentified causative organisms on empiric antibiotics and those with identified organisms on selective antibiotics in treating thoracolumbar pyogenic spondylitis with minimally invasive posterior fixation. This multicenter retrospective cohort study included patients with thoracolumbar pyogenic spondylitis refractory to conservative treatment who underwent minimally invasive posterior fixation. Patients were divided into the identified (known causative organism) and unidentified groups (unknown causative organism). We analyzed data on demographics, antibiotic use, surgical outcomes, and infection control indicators. We included 74 patients, with 52 (70%) and 22 (30%) in the identified and unidentified groups, respectively. On admission, the identified group had higher C-reactive protein (CRP) levels and more iliopsoas abscesses. The duration to postoperative CRP negative was similar in the identified and unidentified groups (7.13 vs. 6.48 weeks, p = 0.74). Only the identified group had unplanned additional surgeries due to poor infection control, affecting 6 of 52 patients (12%). Advanced age and causative organism identification increased the additional surgery odds (odds ratio [OR], 8.25; p = 0.033 and OR, 6.83; p = 0.034, respectively). The use of empiric antibiotics in minimally invasive posterior fixation was effective without identifying the causative organism and did not prolong treatment duration. In patients with identified organisms, 12% required unplanned additional surgery, indicating a more challenging infection control. Causative organism identification was associated with the need for additional surgery, suggesting a more cautious treatment strategy for these patients.

Transanal Endorectal Pull-Through for Hirschsprung's Disease: Complications and Lessons from Our Practice and the Literature.

Hirschsprung's disease (HD) is a congenital disorder characterised by the absence of ganglion cells in the distal bowel, resulting in functional obstruction. The transanal endorectal pull-through (TEPT) procedure, a minimally invasive approach, aims to treat HD by removing the aganglionic segment. This study assessed the feasibility, safety, and efficacy of single-stage TEPT in paediatric patients, focusing on postoperative complications, bowel function, and quality of life. A retrospective cohort study was conducted on 150 children who underwent single-stage TEPT from January 2005 to December 2023 at the Medical University of Gdansk. Data were collected from medical records, including demographics, preoperative assessments, surgical details, postoperative management, and follow-up outcomes. Statistical analyses were performed using Microsoft Excel 365 and the programming language Python 3.12. The mean age at surgery was 13 months, with a male-to-female ratio of 2.75:1. The mean operative time was 129 min, and the mean hospital stay was seven days. Postoperative complications included anastomotic leak (4%), wound infections (15%), and enterocolitis (26%). Redo surgeries were required in 18% of cases due to persistent constipation and obstructive symptoms. This article includes a comprehensive review of the literature. TEPT demonstrates a favourable safety profile and efficacy in treating HD, though significant concerns include complications such as enterocolitis and the need for additional surgeries. Surgical expertise and thorough preoperative and postoperative management are crucial to optimising patient outcomes.

Comparison of clinical and radiographic outcomes of bilateral versus unilateral ramus fixation in straddle fractures with posterior pelvic ring injury.

Superior and inferior ramus fractures, termed straddle fractures, are high-energy fractures often accompanied by unstable pelvic ring injuries. However, consensus is lacking regarding indications for surgical treatment or fixation methods. We aimed to compare clinical and radiological outcomes of unilateral ramus fixation (URF) and bilateral ramus fixation (BRF) for straddle fractures with unilateral posterior pelvic ring injuries. We enrolled 118 patients (73 males, 45 females; mean age, 47 years) diagnosed with straddle fractures between March 2015 and December 2021 with > 1 year of follow-up. Patients were divided into URF (n = 60) and BRF (n = 58) groups based on the anterior pelvic ring fixation method. Preoperative factors including body mass index, diabetes, smoking, injury mechanism, injury severity score, American Society of Anesthesiologists classification system, Tile classification, and Young and Burgess classification were compared. Intraoperative blood loss, operation time, postoperative bone union rate, complications, and the need for additional surgeries were analyzed. There were no statistically significant preoperative differences between the two groups. However, the URF group showed a significantly lower mean operative time and blood transfusion requirement (63min and 2 units, respectively) than the BRF group (104min and 3 units, respectively) (both p < 0.001). Postoperatively, bone union was achieved in 57 (95.0%) and 56 (96.6%) patients in the URF and BRF groups, respectively. Complications occurred in 17 (28.3%) and 14 (24.1%) patients in the URF and BRF groups, respectively, with additional surgeries needed in 3 (5.0%) patients in the URF group and 2 (3.4%) patients in the BRF group. Unilateral anterior fixation can provide sufficient stability and clinical effectiveness in the surgical treatment of straddle fractures in areas with posterior pelvic ring injuries. Compared with bilateral anterior fixation, unilateral fixation significantly reduces operation time and blood loss, making it a viable fixation method for straddle fractures.

Osteochondral fractures in childhood and adolescence

Osteochondral fractures (OCF) are traumatic shearing injuries to portions of cartilage and bone. The most common cause is patellar dislocation, with the main localisation being the medial patellar facet and the lateral femoral condyle. They can occur in all age groups. Clinically, there is apainful knee joint effusion (haemarthrosis) with a"dancing patella". This is usually accompanied by restricted movement and/or alocking phenomenon. In addition to the standard X‑ray of the knee in three planes (lateral, anterior-posterior and tangential patella), an MRI should be performed promptly in the case of haemarthrosis and suspicious symptoms, as concomitant injuries are present in up to 70% of cases. The aim of treatment is to restore joint congruence in order to prevent the risk of secondary osteoarthritis. Small chondral and stable osteochondral fractures can be treated conservatively. Surgery is indicated for all other OCFs. In addition to refixation with various materials (bioresorbable screws, bone plugs, suture material and Kirschner wires), cartilage regeneration procedures (AMIC, MACI, OAT, etc.) are available for late diagnosed or non-refixable fragments. However, the number of cases is small. Osteochondral fractures are rare injuries in children and adolescents. Prompt MRI is recommended for diagnosis in cases of suspected OCF. Refixation is the preferred treatment method, with bioresorbable implants showing promising results in reducing the need for additional surgery. The risk of secondary osteoarthritis can be reduced with regular treatment.

Endoscopic Balloon Dilatation of Ileal Pouch-Anal Anastomosis Strictures in Inflammatory Bowel Disease: A Systematic Review and Meta-Analysis.

Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the treatment of choice for medically refractory inflammatory bowel disease (IBD). In this systematic review and meta-analysis, we assess outcomes and safety of endoscopic balloon dilatation (EBD) for IPAA strictures. A systematic search of numerous databases was performed through June 2023 to identify studies reporting on the outcomes of EBD in pouch-related strictures. Outcomes included technical success, clinical success at index dilation and in pouch retention, recurrence of symptoms post-EBD, and adverse events of EBD. Meta-analysis was performed using a random-effects model, and results were expressed in terms of pooled rates along with relevant 95% confidence intervals (CIs). Heterogeneity was assessed using Cochran Q statistical test with I2 statistics. Seven studies with 504 patients were included. The pooled rate of technical success and clinical success of index dilatation was 98.9% (95% CI, 94.8-99.8%; I20%) and 30.2% (95% CI, 7.1-71%; I20%), respectively. The pooled rate of clinical success in pouch retention without the need for additional surgery was 81.4% (95% CI, 69.6-89.3%; I272%). The pooled failure rate of EBD was 18.6% (95% CI, 10.7-30.4%, I272%). The pooled rate of recurrence of symptoms after index dilatation was 58.9% (95% CI, 33.3-80.5%; I213%). The pooled rate of serious adverse events was 1.8% (95% CI, 1-3.5%, I20%). No deaths related to EBD were reported. Endoscopic balloon dilatation is safe and highly effective for management of IPAA strictures. Additional studies are needed to compare its efficacy with surgical interventions.

Poster 163: Direct Comparison of Modified Jobe and Docking Reconstructions to UCL Repair with Internal Brace at Mid-Term Follow-Up

Objectives: The modified Jobe and Docking techniques are the most utilized ulnar collateral ligament (UCL) reconstruction techniques with prior research demonstrating successful and equivalent outcomes at midterm follow-up. More recently, UCL repair augmented with the Internal Brace (IB) has been investigated as a possible alternative with cadaveric studies demonstrating improved time-zero biomechanics and favorable clinical results at early follow-up, with possible earlier return to play. However, there has been no comparison between UCL repair with IB and these reconstruction techniques, nor has longer term follow-up been reported. The purpose of this study was to directly compare clinical outcomes at mid-term follow-up of these three surgical techniques: the modified Jobe, Docking, and repair with IB when performed by a single surgeon. Methods: Nineteen UCL repair with IB surgical procedures were performed by a single surgeon, each with a minimum 2-year follow-up. Patients were matched by age, gender, and handedness to patients from previously published modified Jobe and Docking cohorts. Conway Scale, Kerlan-Jobe Orthopaedic Clinic (KJOC) score, years played, gender, handedness, sport, position, graft type (for reconstructive techniques), future upper extremity injury, and need for additional surgery were compared between groups. Continuous variables are displayed as mean ± standard deviation unless otherwise indicated, with groups compared using a Kruskal-Wallis test. Categorical variables are displayed as count (percentage total), with pairwise comparison between groups performed using a Fisher’s exact test. When there were greater than 2 categorical variables, groups were compared with chi square test for trend. For multiple comparisons of categorical variables, the lowest P value is shown in Tables 1 and 2, with no comparison reaching P &lt; 0.05, which was considered significant. Results: Patients were similar with respect to age ( p=0.52), gender ( p&gt;0.60), handedness ( p&gt;0.17), sport ( p&gt;0.16), position ( p&gt;0.07), years played ( p=0.69), level of competition ( p&gt;0.26), future shoulder surgery ( p&gt;0.65), and future elbow surgery ( p&gt;0.48) (Table 1). The mean follow-up was 5.7 ± 3.5 years, 7.4 ± 4.7 years, and 5.4 ± 1.2 years in the modified Jobe, Docking, and repair with IB groups, respectively ( p=0.55). No difference was identified between techniques in KJOC scores (modified Jobe, 73.5 ± 23.6; Docking, 74.5 ± 25.5; repair with IB, 75.5 ± 25.3) or Conway Scale (return to play, any level: 73% vs. 84% vs.78%, p&gt;0.11) (Table 2). Conclusions: No differences in outcomes scores or return to play were found when the modified Jobe and Docking UCL reconstruction techniques were compared with the UCL repair with internal brace technique at greater than 5-year average follow-up. Given the similar outcomes between groups, all three techniques are viable treatment options for UCL injuries. Sufficient clinical equipoise exists in surgical decision making, with repair being a durable option in the proper patient.

Human Acellular Collagen Matrices-Clinical Opportunities in Tissue Replacement.

The field of regenerative medicine is increasingly in need of effective and biocompatible materials for tissue engineering. Human acellular dermal matrix (hADM)-derived collagen matrices stand out as a particularly promising candidate. Their ability to preserve structural integrity, coupled with exceptional biocompatibility, positions them as a viable choice for tissue replacement. However, their clinical application has been largely confined to serving as scaffolds. This study aims to expand the horizon of clinical uses for collagen sheets by exploring the diverse cutting-edge clinical demands. This review illustrates the clinical utilizations of collagen sheets beyond traditional roles, such as covering skin defects or acting solely as scaffolds. In particular, the potential of Epiflex®, a commercially available and immediately clinically usable allogeneic membrane, will be evaluated. Collagen sheets have demonstrated efficacy in bone reconstruction, where they can substitute the induced Masquelet membrane in a single-stage procedure, proving to be clinically effective and safe. The application of these membranes allow the reconstruction of substantial tissue defects, without requiring extensive plastic reconstructive surgery. Additionally, they are found to be apt for addressing osteochondritis dissecans lesions and for ligament reconstruction in the carpus. The compelling clinical examples showcased in this study affirm that the applications of human ADM extend significantly beyond its initial use for skin defect treatments. hADM has proven to be highly successful and well-tolerated in managing various etiologies of bone and soft tissue defects, enhancing patient care outcomes. In particular, the application from the shelf reduces the need for additional surgery or donor site defects.

Predicting Glaucoma Surgical Outcomes Using Neural Networks and Machine Learning on Electronic Health Records.

To develop machine learning (ML) and deep learning (DL) models to predict glaucoma surgical outcomes, including postoperative intraocular pressure, use of ocular antihypertensive medications, and need for repeat surgery. We identified glaucoma surgeries performed at Stanford from 2013-2024, with two or more postoperative visits with intraocular pressure (IOP) measurement. Patient features were identified from the electronic health record (EHR), including demographics, prior diagnosis and procedure codes, medications and eye exam findings. Classical ML and DL models were developed to predict which glaucoma surgeries would result in surgical failure, defined as (1) IOP not reduced by more than 20% of preoperative baseline on two consecutive postoperative visits, (2) increased classes of glaucoma medications, and (3) need for additional glaucoma surgery or revision of original surgery. A total of 2398 glaucoma surgeries of 1571 patients were included, of which 1677 surgeries met failure criteria. Random forest performed best for prediction of overall surgical failure, with accuracy of 75.5% and area under the receiver operator curve (AUROC) of 76.7%, similar to the deep learning model (accuracy 75.5%, AUROC 76.6%). Across all models, prediction performance was better for IOP outcomes (AUROC 86%) than need for an additional surgery (AUROC 76%) or need for additional glaucoma medication (AUC 70%). ML and DL algorithms can predict glaucoma surgery outcomes using structured data inputs from EHRs. Models that predict outcomes of glaucoma surgery may one day provide the basis for clinical decision support tools supporting surgeons in personalizing glaucoma treatment plans.

Decision-making on systemic antibiotics in the management of periodontitis: A retrospective comparison of two concepts.

To retrospectively compare two approaches for the adjunctive use of systemic antibiotics in non-surgical periodontal therapy: one based on the detection of Aggregatibacter actinomycetemcomitans (Aa) and the other on age and severity of periodontitis (Age & PPD). We also assessed the additional benefit of antibiotics in reducing the need for further surgical therapy in each group. Patients of the Department of Periodontology, Goethe University Frankfurt, Germany, were screened for microbiological testing between 2008 and 2018. Patients were categorized by their microbiological result (Aa+/-) and demographic/clinical data (Age & PPD+/-). Agreement on antibiotic indication was tested. The clinical evaluation focussed on teeth with probing pocket depths (PPDs) ≥ 6 mm. Analysis of 425 patients revealed 30% categorized as Age & PPD+ and 34% as Aa+. Sixty-three percent had consistent antibiotic recommendations (phi coefficient 0.14, p = .004). Patients in the Age & PPD+ group receiving antibiotics showed the most substantial reduction in the number of teeth with PPD ≥ 6 mm after non-surgical periodontal therapy. Both strategies resulted in a significant clinical improvement compared with those without antibiotic treatment and restricted antibiotic use similarly, but targeted different patient groups. Younger individuals with severe periodontitis benefited most from antibiotics, reducing the need for additional surgeries. The study was registered in an international trial register (German Clinical Trial Register number DRKS00028768, registration date 27 April 2022, https://drks.de/search/en/trial/DRKS00028768).

Medical Malpractice Litigation Following Hindfoot Arthrodesis

Given high patient expectations in the setting of complex surgeries, orthopedic surgeons are at risk of being subject to malpractice claims which can impose significant economic and psychological burden. This study investigates malpractice claims against orthopedic surgeons and podiatrists performing hindfoot arthrodesis and determine factors associated with plaintiff verdicts and settlements using the Westlaw legal database. The database was queried for all cases involving hindfoot arthrodesis using the terms “malpractice” and either “ankle fusion,” “arthrodesis,” “subtalar fusion,” “tibiotalar fusion,” “tibiotalocalcaneal fusion,” “TTC fusion,” or “tibiofibular fusion” from 1987 to 2023. Data regarding patient demographics, causes cited for litigation, case outcomes, and indemnity settlements were collected. Cases were excluded if the defendant was not an orthopedic surgeon or a podiatrist, the procedure involved was not a hindfoot arthrodesis, or if the patient was a minor. Forty-five cases of hindfoot arthrodesis met the inclusion criteria. The mean plaintiff age was 51.5 ± 13.8 years with 51.1% male. Thirty-three cases (73%) were in favor of the defendant, with an average inflation-adjusted payout of $853,863 (±456,179). The most alleged category of negligence was procedural/intraoperative error (75%) followed by postsurgical error (38%) and failure to inform (31%). The most common specific damages included functional/ROM limitation (49%), need for additional surgery (47%), continuing/worsened pain (27%), and nonunion/malunion (29%). Given the frequency of hindfoot arthrodesis performed, this study highlights the importance of effective communication with patients concerning potential postoperative complications, prognosis of their injury, and risks and benefits associated with each treatment modality.

A Novel Surgical Technique in Feminizing Genital Reconstruction: A Prospective Cohort Case Series

Background: Disorders of Sexual Development (DSD) encompass congenital conditions with inconsistencies between sex chromosomes, gonads, and sexual anatomy. This study aimed to evaluate the outcomes of a genitoplasty technique in DSD patients, focusing on functionality and cosmetics. Methods: A prospective cohort case series was conducted at a university hospital in Riyadh, Saudi Arabia. Ten DSD patients underwent genitoplasty procedures with excision of urogenital membrane and use of local flap of labia minora for reconstruction. Data, including demographic information, operative findings, immediate and delayed postoperative information, were collected. Results: The single-stage genitoplasty technique demonstrated improved delayed cosmetic outcomes. Patients undergoing single-stage genitoplasty with excision of urogenital membrane and use of local flap of labia minora for reconstruction. This approach yielded superior long-term aesthetic outcomes, eliminating the need for additional surgeries. Conclusion: The new novel technique showed delayed satisfactory cosmetic outcomes compared to the previous one. Additionally, the new technique significantly reduced the need for subsequent interventions, such as second genitoplasty. These findings support the potential benefits of the new novel technique in improving long-term outcomes for individuals with DSD.

Direct-to-Implant Retropectoral Dual Plane Approach With Autologous Inferior-Based Dermal Flap: Does SPY-Elite Laser Angiographic System Reduce Complication Rates?

The study aims to investigate the complications and long-term outcomes associated with retropectoral DTI breast reconstruction with IDF utilizing the SPY-Elite laser angiographic system. This retrospective study was conducted from June 2017 to January 2023. We examined 52 patients (85 breasts) treated with a direct-to-implant retropectoral dual plane approach with IDF implant coverage. Informed consent was duly obtained from every participant. Inclusion criteria dictated that patients should have medium to large breasts and a second or third degree of ptosis, as per the Regnault ptosis scale. During the intraoperative evaluation, the mastectomy flaps and IDF were assessed with the SPY-Elite laser angiographic system using near-infrared imaging. We recorded patient demographics, characteristic data, and complications. A total of 52 patients, aged 27 to 63, underwent 85 mastectomies using a direct-to-implant retropectoral approach with inferior dermal flap. The average age of the patients was 48, and their average body mass index was 30.8, with a range of 28 to 43. The distance from the nipple to the inframammary fold varied between 14 and 24cm. The implants used had an average size of 275cc, ranging from 250 to 650cc. Textured anatomic implants with either moderate plus or high profile were used in all cases. The sternal notch to nipple distance for these patients ranged from 24 to 38cm. During the evaluation using the SPY-Elite laser angiographic system, insufficient distal marginal perfusion was detected in five out of 85 inferior dermal flaps, measuring between 2 and 5cm2. These areas were subsequently debrided, and the reconstructions were successfully completed, representing 5.8% of cases. No instances of necrosis related to IDF have been observed. There have been no failed assessments conducted by SPY ICG. In total, the complication rate was 15.2%, with minor complications occurring in 8.2% of the breasts (7 out of 85) and major ones in 7% (6 out of 85). The subjects were monitored for an average of 14 months, the duration ranging from 12 to 24months. Inferior dermal flaps have considerable advantages, such as a natural autologous blood supply, a more realistic tissue thickness and texture, lower costs, and better tolerance to post-reconstruction radiation. Moreover, using the IDF technique and assessing the perfusion of IDF and mastectomy flaps through the SPY-Elite laser angiographic system appears to be a dependable, efficient way to achieve good cosmetic results in one operation, eliminating the need for additional surgeries. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine Ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266.

Minimally Invasive Trans-sacral Canal Plasty for Lumbar Canal Stenosis.

Objective The elderly population is increasing in Japan. Along with the increase in the elderly population, the number of patients with lumbar degenerative diseases is also on the rise. In general, elderly patients tend to have more complications and are at higher risk for surgery. Many elderly people suffer from lumbar degenerative disease. We reviewed our initial experience with trans-sacral canal plasty (TSCP) for patients with lumbar spinal canal stenosis and examined the pertinent literature for this report. Methods An analytical observational study was performed on 120 patients with lumbar spinal canal stenosis who underwent TSCP at our single institution from March 2019 to October 2021. These patients had leg pain and/or lower back pain due to degenerative lumbar disease. Patients who had coagulation abnormality, pregnancy, contrast allergy, pyogenic spondylitis, or spinal metastasis were excluded. Results Immediately after TSCP, the average Visual AnalogScale (VAS) score for back pain improved from 58.2 to 29.3, and for leg pain from 72.0 to 31.3. Two years after TSCP, the average VAS score for back pain increased slightly and the average score for leg pain remained almost the same. Additional surgery was performed in 37 of 120 (31%) patients who underwent TSCP. The additional surgery group had significantly worse back pain at one and three months postoperatively than the conservative treatment group. The additional surgery group had significantly worse leg pain immediately after TSCP and at one and three months postoperatively than the conservative treatment group. Logistic regression analysis demonstrated that a decreased spinal canal area (OR 0.986, p = 0.039) was associated with additional surgery. Conclusions We reviewed the outcomes of TSCP at our hospital. The average VAS score for back pain and leg pain improved. However, 31% of patients who underwent TSCP required additional surgery. It was found that the spinal canal area was a major factor in the need for additional surgery.

Backup Frontal Drainage System for Urgent Tension Pneumocephalus Management After Chronic Subdural Hematoma Surgery: A Retrospective Cohort Study

ObjectiveTo describe a simple variation of burr hole craniostomy for the management of chronic subdural hematoma (CSDH) that uses a frontal drainage system to facilitate timely decompression in the event of tension pneumocephalus and spares the need for additional surgery. MethodsWe conducted a retrospective analysis of 20 patients with CSDH who underwent burr hole craniostomy and 20 patients who underwent the same procedure alongside the placement of a 5fr neonatal feeding tube as a backup drainage for the anterior craniostomy. Depending on the situation, the secondary drain stayed for a maximum of 72 hours to be opened and used in emergency settings for drainage, aspiration, or as a one-way valve with a water seal. ResultsThe outcomes of 20 patients who underwent this procedure and 20 controls are described. One patient from each group presented tension pneumocephalus. One was promptly resolved by opening the backup drain under a water seal to evacuate pneumocephalus and the other patient had to undergo a re-opening of the craniostomy. ConclusionsThe described variation of burr hole craniostomy represents a low-cost and easy-to-implement technique that can be used for emergency decompression of tension pneumocephalus. It also has the potential to reduce re-operation rates and CSDH recurrence. Prospective controlled research is needed to validate this approach further.