Search Results (6,020)

Background/Objectives: Chronic otitis media with effusion (OME) is the primary cause of conductive hearing loss in children. High recurrence rates following conventional surgery are often linked to incomplete nasopharyngeal clearance or persistent adenotonsillar biofilms. This study evaluates the long-term impact of endoscopic coblation adenotonsillotomy on middle ear clearance and disease recurrence compared to conventional curettage adenoidectomy. Methods: We conducted a prospective comparative study on 142 pediatric patients with persistent OME. Participants were allocated into Group A (Endoscopic Coblation Adenotonsillotomy, n = 72) and Group B (Conventional Curettage Adenoidectomy, n = 70). Groups were homogeneous regarding age, gender, and baseline audiological parameters (p > 0.05), all presenting with moderate conductive hearing loss and Type B/C tympanograms. Primary outcomes included tympanometric normalization (Type A conversion), auditory gain (Air–Bone Gap closure), and the rate of secondary ventilation tube (VT) insertion, monitored at 1, 3, 6, and 12 months. Results: At the 1-month follow-up, Group A showed a higher normalization rate than Group B (75.0% vs. 60.0%), though this was near the threshold of statistical significance (p = 0.058). However, at 3, 6, and 12 months, the coblation group demonstrated significantly higher recovery rates (p < 0.05). By 12 months, 94.4% of Group A maintained a Type A tympanogram compared to 78.5% in Group B. Group A achieved a significantly lower mean ABG at 12 months (8.2 ± 3.1 dB vs. 12.6 ± 5.4 dB, p < 0.001), reflecting a superior auditory gain (20.2 dB vs. 15.3 dB). Furthermore, the recurrence rate was significantly lower in Group A (4.1% vs. 15.7%, p = 0.021), resulting in a substantially lower requirement for secondary VT insertion compared to the conventional group (2.7% vs. 12.8%, p = 0.018). Conclusions: Endoscopic coblation adenotonsillotomy provides significant long-term clinical advantages over conventional curettage. By ensuring precise, atraumatic clearance of the Fossa of Rosenmüller and addressing the tonsillar biofilm reservoir, this technique achieves more stable middle ear aeration and superior auditory recovery, significantly reducing the necessity for secondary surgical interventions at one year. Full article

Introduction: The management of resectable non-small cell lung cancer has long relied on a relatively limited set of determinants, primarily anatomical resectability and pathological stage. Although these parameters remain central to therapeutic planning, accumulating clinical and translational evidence indicates that they do not fully explain variability in outcomes observed after lung cancer surgery. The primary aim of this review is to evaluate whether current evidence supports the need for a novel heuristic framework in resectable NSCLC. Secondary aims are to examine how host-related, clinical, and data-driven factors contribute to prognosis and treatment selection beyond conventional staging systems. Methods: This review integrates evidence from clinical studies, national registries, and translational analyses to examine how these dimensions contribute to prognosis and treatment selection. Results: Over the past two decades, advances in surgical techniques, perioperative management, systemic therapies, and large-scale clinical databases have revealed additional determinants of prognosis beyond tumor burden, including physiological reserve, nutritional condition, systemic inflammatory state, comorbidities, and socioeconomic environment. Developments in multimodal strategies and minimally invasive surgery have reshaped the therapeutic landscape. Data-driven approaches have identified clinically meaningful subgroups not captured by conventional staging systems. Conclusions: A heuristic framework integrating tumor biology, patient characteristics, and treatment context may better reflect the complexity of contemporary thoracic oncology practice. Full article

Objective: To explore the efficacy and outcomes of the ‘Inverted V graft’ technique, which synergistically combines a columellar strut and an extension graft. This innovative approach aims to provide enhanced structural support and improved aesthetic results in rhinoplasty procedures. Methods: Patients were observed postoperatively over a period of one year, with evaluations at designated intervals using the Rhinoplasty Outcome Evaluation (ROE) questionnaire to assess satisfaction. The closed preservation rhinoplasty method was employed under general anesthesia with all patients. The Inverted V graft was meticulously sutured in place, augmenting nasal structure and stability. Results: In a group of 19 participants, the study observed significant enhancements in patient satisfaction post-rhinoplasty, as indicated by ROE scores, with no age-related variation in outcomes. Surgical times averaged around 209.5 min, with an 18-month follow-up showing similar satisfaction improvements across both genders. Conclusions: The study demonstrates that the dual-purpose Inverted V graft technique significantly enhances structural support and aesthetic outcomes in rhinoplasty procedures. The use of this technique resulted in substantial improvements in patient satisfaction, as measured by the Rhinoplasty Outcome Evaluation (ROE) scores, indicating its effectiveness in achieving desired surgical results. Full article

Background/Objectives: Proximal phalangeal fractures account for 38% of all phalangeal fractures, with unstable patterns requiring surgical intervention. Various modalities have been explored, including open reduction and internal fixation, percutaneous K-wire fixation, and intramedullary techniques. This study explores the technical nuances, indication, and outcomes of antegrade cannulated compressive screw (CCS) fixation of proximal phalangeal fractures. Methods: This retrospective case series involved 18 closed proximal phalangeal fractures in 16 patients who underwent intramedullary headless screw fixation between January 2018 and December 2023. Records were reviewed for demographics, fracture characteristics, and screw type. With the metacarpophalangeal joint flexed at 60–75°, a 1 cm longitudinal incision was made, the extensor tendon split, and a 0.9 mm guidewire advanced anterogradely along the phalangeal axis under fluoroscopy. A 2.2 mm or 3.0 mm SpeedTip CCS was selected based on phalanx size and advanced until fully buried below the cartilage line. Postoperatively, patients were immobilized in a volar intrinsic-plus splint, transitioned to a gutter splint within five to seven days, and commenced on range of motion (ROM) exercises within one week. Primary outcomes included radiographic union, Total Active Motion (TAM), QuickDASH scores, and postoperative complications. Results: All fractures were healed within acceptable radiological parameters and with no postoperative complications. Mean TAM was measured to be 216.0° (SD 7.7°, range 200–230°) and mean QuickDASH was 10.1 (SD 2.8, range 5–16). Conclusions: Antegrade intramedullary headless screw fixation demonstrates feasibility, short-term safety, and excellent early functional outcomes for carefully selected unstable proximal phalanx fractures, supporting its role as a minimally invasive alternative in appropriately indicated cases. Full article

Background/Objectives: Trapeziometacarpal osteoarthritis (TMC OA) is a common disabling condition. This study compared clinical and radiographic outcomes of trapeziectomy with suspension arthroplasty and dual mobility TMC joint replacement in a prospective comparative cohort study design. Methods: A prospective comparative study was conducted on 122 patients contributing 129 hands with Eaton–Littler stage II–III TMC osteoarthritis. Patients were treated with trapeziectomy with suspension arthroplasty (58 patients, 60 hands) or TMC joint replacement with a dual mobility prosthesis (64 patients, 69 hands), based on surgical indication and shared decision-making. Clinical and radiographic evaluations were performed up to 24 months postoperatively. Results: Both techniques significantly improved pain, function, range of motion, and strength (p < 0.05). Joint replacement provided faster pain relief and functional recovery, with superior strength at all follow-up points. At 12 months, pain and functional outcomes were comparable between groups. No implant loosening or failures were observed. Conclusions: Both surgical techniques are effective for TMC osteoarthritis. Dual mobility TMC joint replacement allows faster recovery and greater strength, while achieving comparable mid-term clinical outcomes to suspension arthroplasty. Full article

Background and Clinical Significance: The management of large benign ovarian cysts in women of reproductive age requires balancing minimally invasive surgery with oncologic safety and preservation of ovarian function. Laparoscopic cystectomy for large cysts is technically challenging and carries an increased risk of intraoperative rupture and spillage; Case Presentation: We describe a novel hybrid laparoscopic–extracorporeal technique in which controlled cyst decompression is performed using a balloon-tipped trocar through a suprapubic port under direct laparoscopic visualization. The ovary is then carefully mobilized and exteriorized through the same incision, allowing extracorporeal cystectomy and ovarian reconstruction before returning the adnexa to the abdominal cavity. This approach was applied in a series of six patients with large benign-appearing ovarian cysts, including one 42-year-old patient with an 18 cm multilocular mature cystic teratoma. There were no intraoperative or postoperative complications, no conversions to laparotomy, and all patients were discharged on postoperative day 1. Follow-up at six weeks and subsequent imaging at nine months demonstrated preserved ovarian architecture, normal menstrual function, and high patient satisfaction; Conclusions: The hybrid laparoscopic–extracorporeal approach appears feasible and may offer a safe surgical option in carefully selected patients, allowing fertility preservation while minimizing the risk of spillage. Further studies are needed to evaluate reproducibility, oncologic safety, and long-term reproductive outcomes. Full article

Flexor hallucis longus (FHL) tendon injuries, although rare, severely affect foot stability and mobility, particularly in individuals engaging in repetitive push-off actions. This case study examines a 27-year-old male who underwent surgical repair for FHL tendon rupture, followed by a structured, multi-modal rehabilitation program integrating advanced therapeutic techniques. The 12-week program was divided into three distinct phases to ensure a structured and progressive recovery process. The Early Phase (Weeks 1–4) focused on pain and edema control through interventions such as massage, electrotherapy, kinesiotaping, and the use of peritendinous ultrasonography to monitor recovery progress. The Intermediate Phase (Weeks 5–8) aimed to enhance strength and flexibility by incorporating Proprioceptive Neuromuscular Facilitation (PNF), weight-bearing exercises, dynamic stretching, and the progressive integration of Graston massage techniques. Finally, the Advanced Phase (Weeks 9–12) prioritized functional recovery, utilizing balance training, load transfer exercises, agility drills, and Theragun applications to prepare the individual for a return to optimal physical performance. Significant improvements were observed, including pain reduction (VAS score reduced by X%), increased dorsiflexion flexibility (from X° to X°), and enhanced muscle strength (e.g., tibialis anterior strength increased by X%). Functional assessments, such as the Y Balance Test, revealed improved endurance and mobility. This case study highlights the benefits of integrating innovative techniques like Graston massage and Theragun within a structured, evidence-based rehabilitation program to optimize recovery post-FHL tendon surgery. Full article

Background/Objectives: Right vertical infra-axillary thoracotomy to repair ventricular septal defects (VSDs) and atrial septal defects (ASDs) is less invasive than conventional surgical repair via median sternotomy. However, right vertical infra-axillary thoracotomy (RVIAT) may result in unilateral lung injury, a serious postoperative complication requiring extracorporeal circulation and unilateral lung collapse. The aim of this study was to evaluate whether repeated lung recruitment provides enhanced respiratory compliance and lung oxygenation in children who have undergone right vertical infra-axillary thoracotomy (RVIAT) to correct a congenital heart defect. Methods: Eligible participants were children with a common congenital heart defect corrected via RVIAT. Seventy-seven children were randomly classified into two groups. In group A (n = 39), an alveolar recruitment maneuver (ARM) was performed immediately after cardiopulmonary bypass. Children in group C (n = 38) did not receive any additional interventions during surgery. Results: The ARM group tolerated open lung ventilation without significant hemodynamic instability. Compared to controls, intraoperative PaO₂, PaO₂/FiO₂ and lung compliance (Com_dyn) improved in group A (p < 0.05), who also showed a significantly lower IL-6 (p < 0.05). In addition, group A had a lower incidence of lung injury and lung atelectasis than Group C at specific post CPB time points. Conclusions: Our findings provide some indication that the application of ARM could effectively improve the oxygenation profile, reduce postoperative pulmonary complications, and attenuate the postoperative inflammatory response in children with a common congenital heart defect corrected via the RVIAT technique. Full article

Background/Objectives: Adenomyosis is a common disorder of the uterus in those of reproductive age. Robotic-assisted surgery has been adopted to address the technical challenges of adenomyomectomy. This systematic review evaluated the current evidence regarding the feasibility, safety, and clinical outcomes of robotic-assisted conservative surgery for uterine adenomyosis. Methods: A systematic review of literature was performed on five databases, from the beginning to 21 December 2025, to identify studies reporting robotic-assisted uterus-sparing surgical approaches to adenomyosis. Data were collected on patient characteristics, surgical techniques used, pre- and post-operative pain, fertility outcomes, and complications. Risk of bias was evaluated using the ROBINS-I framework. Results: A total of 514 articles were found; six studies met the inclusion criteria. Most included studies were small and retrospective. The operative time ranged from 279 to 147 min. Mean blood loss ranged between 25 and 296 mL with a low rate of conversion and perioperative complications. Dysmenorrhea improved after surgery as reflected by the post operative visual analog scale pain score and serum CA-125 level. Few reproductive data were collected about successive spontaneous pregnancies. Risk of bias was serious or moderate in all studies included. Conclusions: Robotic-assisted conservative surgery for adenomyosis may represent a feasible and safe option for women with symptomatic adenomyosis who wish preserve the uterus, with a positive impact on patients’ symptoms. Large prospective, multicenter studies with standardized protocols and long-term follow-up are needed to clarify the real impact of robotic surgery in adenomyosis management. Full article

Background: Congenital muscular torticollis (CMT) is usually managed conservatively during infancy, whereas surgical treatment is considered for persistent deformity in older children. However, evidence remains limited regarding the outcomes of distal resection combined with proximal release of the sternocleidomastoid muscle in children presenting beyond infancy. This study aimed to evaluate the functional and cosmetic outcomes of this combined approach in patients aged 3 years and older. Methods: This retrospective single-surgeon series included 37 patients with CMT aged 3 to 14 years who underwent distal resection combined with proximal release of the sternocleidomastoid muscle between 2002 and 2024. Preoperative and postoperative assessments were performed using the clinical outcome framework originally described by Lee et al., goniometric measurement of cervical rotation and lateral flexion, and clinical evaluation of head tilt, facial asymmetry, scar appearance, lateral band formation, and sternocleidomastoid V-column contour. Patients were also analyzed according to age at surgery, as 3–10 years and 11–14 years. Results: The mean age at surgery was 4.7 years, and the mean follow-up duration was 3.4 years. Significant postoperative improvement was observed in all major functional outcomes. Mean cervical rotation improved from 54.2 ± 8.6° to 87.9 ± 3.4°, and mean lateral flexion improved from 24.1 ± 6.8° to 44.5 ± 3.2° (both p < 0.001). Preoperative functional assessment scores averaged 6.8 ± 1.4, whereas postoperative total outcome scores averaged 14.2 ± 0.9. At final follow-up, no patient had residual head tilt. Mild residual facial asymmetry persisted in 3 patients (8.1%). Overall, postoperative outcomes were rated as excellent in 33 patients (89.2%) and good in 4 patients (10.8%). A slight partial loss of the sternocleidomastoid V-column contour was observed in 34 patients (91.9%), although this finding was not documented as a major cosmetic concern in the available clinical records. Hypertrophic scarring developed in 1 patient (2.7%). No lateral band formation, recurrence, revision surgery, infection, or hematoma was observed. Conclusions: Distal resection combined with proximal release provided favorable functional and cosmetic outcomes in children older than 3 years with CMT. The technique was associated with marked improvement in cervical motion, correction of head tilt, low complication rates, and a high proportion of excellent or good results. Full article

Descemet stripping automated endothelial keratoplasty (DSAEK) is a well-established surgical technique for the treatment of endothelial dysfunction, in which intracameral gas tamponade plays a critical role in graft adherence. We report the case of a 67-year-old pseudophakic woman with advanced Fuchs endothelial corneal dystrophy and symptomatic pseudophakic bullous keratopathy in the right eye, who presented with progressive visual deterioration and underwent DSAEK using an 8.25 mm donor graft inserted with a Busin glide and tamponaded with a 25% sulfur hexafluoride (SF6) gas–air mixture. On the first postoperative day, slit-lamp examination suggested an appropriate anterior chamber configuration and satisfactory graft attachment. However, detailed multiplanar anterior segment optical coherence tomography (AS-OCT), defined here as assessment using vertical, horizontal, and rotational scan orientations, revealed subtle posterior migration of the gas bubble beneath the iris plane. This clinically occult finding indicated altered anterior segment anatomy associated with a risk of secondary angle-closure mechanisms and raised concern for malignant glaucoma. Prompt surgical re-intervention was undertaken on postoperative day one, involving decompression of the misdirected gas bubble and reinjection of a centrally positioned tamponade. This resulted in restoration of normal anterior chamber configuration and stable graft adherence. Best-corrected visual acuity (BCVA) improved from 0.1 Snellen (1.0 logMAR) preoperatively to 0.7 Snellen (0.15 logMAR) at 2 weeks following surgery. This case highlights the added value of multiplanar AS-OCT in detecting clinically occult posterior gas migration after DSAEK, particularly when the abnormality is scan-orientation-dependent and not apparent on slit-lamp examination, thereby enabling timely intervention in the presence of a potentially sight-threatening postoperative configuration. Full article

Background: Chronic reducible scapholunate instability (SLI) remains a challenging condition, with multiple surgical options described, often associated with soft tissue disruption and postoperative stiffness. We describe a mini-invasive dorsal capsulodesis technique aimed at restoring carpal alignment while minimizing surgical morbidity, and we report preliminary clinical and radiographic outcomes. Methods: This study includes a retrospective analysis of the first 10 consecutive patients treated with this technique who had a minimum follow-up of 3 years. All patients presented with chronic, reducible scapholunate instability. Clinical outcomes were assessed using the Visual Analog Scale (VAS) for pain and the Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) score. Radiographic evaluation was performed to assess maintenance of scapholunate alignment and progression to degenerative changes. Results: At a mean follow-up of approximately 4 years, patients showed a substantial reduction in pain (mean VAS from 8 preoperatively to 2 postoperatively) and improvement in function (mean QuickDASH from 74.6 to 16.5). Radiographic evaluation demonstrated maintenance of carpal alignment in all cases, with no progression to scapholunate advanced collapse (SLAC) observed. Wrist range of motion improved postoperatively, with extension reaching approximately 80° and flexion 70°, without significant functional limitations. No major complications or reoperations were recorded. Patient satisfaction was high, with 9 patients reporting being extremely satisfied and 1 satisfied. Conclusions: This mini-invasive dorsal capsulodesis appears to be a feasible and tissue-sparing option for selected cases of chronic reducible scapholunate instability. In this preliminary series, the technique was associated with favorable clinical and radiographic outcomes at mid-term follow-up. Further studies with larger cohorts and comparative designs are needed to confirm these findings. Full article

Background: Postoperative anemia associated with intertrochanteric hip fracture is a detrimental complication that detrimentally impairs patients’ outcomes. This study is designed to develop an online predictive tool to assist physicians in developing surgical blood preparation strategies to prevent the occurrence of postoperative anemia. Methods: This study included data collected from June 2017 to June 2025 on intertrochanteric hip fracture patients at Tangdu Hospital, including demographic information, comorbidities, vital signs, and laboratory results. LASSO regression was used to select predictive variables, and seven machine learning techniques: Logistic Regression, Support Vector Machine, Decision Tree, LightGBM, XGBoost, Neural Networks, and Random Forest, were compared to identify the best tool for predicting postoperative anemia risk. We created a patient-specific risk prediction tool with SHAP-driven interpretability for clinical decision support. Results: A total of 815 patients were included in the analysis, of whom 208 (25.5%) presented with postoperative anemia. Eight variables were selected to build seven machine learning models. Among these, the SVM model exhibited the best predictive performance in terms of discrimination, calibration, and clinical applicability, with an AUC range of 0.827–0.831. In test sets encompassing diverse population characteristics, SVM achieved the highest sensitivity (72.73%), accuracy (77.78%), and F1 score (57.14%). Conclusions: We established an online prediction platform for clinical practice, enabling clinicians to assess anemia risk in intertrochanteric hip fracture patients and support early prevention of postoperative anemia. Full article

Extrahepatic cholangiocarcinoma (eCCA) is a highly aggressive malignancy arising from the biliary epithelium, with surgical resection representing the only potentially curative treatment. The predominant periductal infiltrating growth pattern, characterized by subepithelial tumor spread and desmoplastic stromal reaction, severely limits the diagnostic sensitivity of conventional endoscopic sampling techniques, which primarily assess the luminal mucosal surface. This review provides a histomorphology-oriented diagnostic framework for indeterminate extrahepatic biliary strictures, integrating advanced endoscopic technologies with emerging optical diagnostic approaches. ERCP combined with cholangioscopy demonstrates superior sensitivity for perihilar strictures, while EUS-guided tissue acquisition shows higher diagnostic yield in distal cholangiocarcinoma, also providing locoregional staging. Advanced EUS technologies—including elastography, contrast harmonic EUS, and Detective Flow Imaging—further improve characterization of indeterminate strictures by evaluating tissue stiffness, microvascular architecture, and periductal infiltration. Ex vivo fluorescence confocal laser microscopy (FCM) enables real-time microscopic evaluation of biopsy specimens, reducing diagnostic turnaround time and minimizing inadequate sampling. A location-adapted diagnostic algorithm integrating cross-sectional imaging, ERCP, cholangioscopy, and EUS is proposed. An integrated, biology-informed endoscopic approach tailored to tumor location and ductal wall involvement may significantly improve early eCCA detection and guide patient selection for curative treatment. Full article

Biodegradable polymer-coated surgical sutures represent a promising strategy for localized drug delivery to prevent post-surgical complications, such as restenosis, inflammation, and excessive tissue proliferation. In this study, bioactive coatings based on poly(L-lactic acid) (PLA), polycaprolactone (PCL), chitosan, and their binary blends were developed and applied to PLA-based surgical sutures for controlled release of sirolimus, tacrolimus, and paclitaxel. A total of 36 coated suture formulations were prepared using solvent-based deposition techniques and systematically evaluated. In vitro drug release studies conducted under physiological conditions (PBS, 37 °C) over a 12-week period demonstrated sustained and formulation-dependent release profiles. Cumulative drug release varied significantly depending on polymer composition, ranging from 17.53% to 90.93% for sirolimus, 70.93% to 98.50% for tacrolimus, and 34.62% to 67.65% for paclitaxel. PLA-based coatings generally exhibited faster release kinetics, whereas PCL-containing formulations showed slower, more sustained release. Binary polymer blends enabled fine-tuning of release profiles, demonstrating tunable drug delivery performance. All coatings maintained structural integrity during handling and simulated suturing conditions. These findings confirm that polymer composition plays a critical role in controlling drug release kinetics and demonstrate the feasibility of biodegradable polymer-coated sutures as a versatile platform for sustained, localized drug delivery in surgical and vascular applications. Full article