WAGR syndrome is a rare congenital disorder, occurring in approximately 1 in 500,000 to 1,000,000 individuals, often presenting with ocular malformations such as aniridia. Glaucoma frequently develops when the iris and angle structures are affected, posing a significant risk of vision loss. We report a one-year and seven-month-old patient who presented with corneal opacity of the left eye. Examination revealed corneal opacity, aniridia, and markedly elevated intraocular pressure of 65 mmHg, while the fellow eye, also with aniridia, was normotensive. The patient underwent immediate combined trabeculectomy-trabeculotomy. Postoperative follow-up and timely management of complications allowed acceptable pressure control over one year, though visual prognosis remained guarded. This case highlights the challenges of managing glaucoma in WAGR syndrome, particularly in resource-limited settings. Medical therapy alone is often insufficient, making surgical intervention essential. Combined trabeculectomytrabeculotomy proved effective in maintaining pressure control when glaucoma drainage devices were not feasible. Multiple interventions and close monitoring are frequently required due to the risk of scarring and postoperative complications. Our experience emphasizes the need for a multidisciplinary ophthalmology approach to optimize outcomes. Despite pressure control, visual outcomes often remain poor due to structural anomalies and the challenges inherent to pediatric patients with this rare syndrome.

Human ; World Health Organization ; Wagr Syndrome ; Trabeculectomy ; Resource-limited Settings ; Postoperative Complications ; Patients ; Intraocular Pressure

Laparoscopic management of a giant choledochal cyst (CC) in an infant is a technically demanding surgical endeavor that requires specialized training and meticulous planning. Laparoscopic CC surgery presents unique challenges due to the limited operative space, delicate anatomy, and technical demands of the procedure, being both excisional and reconstructive. These challenges are magnified when presented with an infant with a giant CC. In this report, we are going to present the challenges encountered and share the various steps that allowed our team to overcome these challenges.

Our patient is an 11-month-old female, 8.6 kg female who presented to our institution with a RUQ mass, jaundice, and a CT scan showing a large type 1 saccular choledochal cyst. After careful review, our team attempted and successfully performed a laparoscopic cholecystectomy with en bloc excision of the CC and hepaticoduodenostomy reconstruction.

The main challenge is the limited operative space. Once addressed, we felt confident we could complete the procedure laparoscopically. Operative time was 270 minutes. Feeding was resumed at postoperative day 5. Patient was discharged on postoperative day 7. There were no reported intraoperative and postoperative complications. The child remained well with no issues on postoperative reviews. Laparoscopic excision of a giant choledochal cyst in an infant is feasible, effective and safe with good outcomes. Preoperative planning, creative port placement, use of multichannel port, gauze, bipolar shears and needle cyst decompression are key in the successful performance of this elusive and challenging operation.

Human ; Female ; Infant: 1-23 Months ; Choledochal Cyst ; Cholecystectomy, Laparoscopic ; Decompression ; Postoperative Complications ; Jaundice

OBJECTIVE

To describe a practical surgical approach for mastoid cavity obliteration and canal wall reconstruction using autologous bone dust and conchal cartilage applied either during primary canal wall up (CWU) surgery or in revision of prior canal wall down (CWD) mastoid cavities, with the aim of restoring a self-cleaning, waterproof ear that retained its natural acoustic resonance.

METHODS

The indications, surgical technique, and follow up and imaging surveillance were described, detailing patient selection, harvesting and application of autologous materials, and the key technical steps for cavity obliteration and posterior canal wall reconstruction. The importance of preserving the ear canal’s standing wave resonance (~2000–2500 Hz) for optimal hearing was emphasized. Postoperative monitoring with non-echo planar diffusion-weighted imaging (DWI) MRI was recommended at least 1.5 years after surgery to detect residual or recurrent cholesteatom.

RESULTS

This technique was performed successfully in 88 patients (32 males and 56 females, aged 6–80 years) across four hospitals in Metro Manila from January 2020 to July 2025. All patients had unremarkable postoperative courses and healed within three months. Among the 67 who underwent DWI MRI after 18 months, two required revision mastoidectomies with mastoid obliteration for cholesteatoma recidivism—one with residual and one with recurrent disease.

CONCLUSION

Mastoid obliteration and reconstruction using autologous bone dust and cartilage has proven to be a safe, effective and cost-efficient technique. It converts problematic open cavities into dry, self-cleaning ears suitable for swimming while preserving the acoustic benefits of a near-normal ear canal. Long-term follow-up with diffusion-weighted imaging (DWI) MRI is essential to ensure durable disease control.

Human ; Mastoidectomy ; Reconstructive Surgical Procedures ; Bone Transplantation ; Cartilage ; Cholesteatoma ; Ear, Middle ; Magnetic Resonance Imaging ; Postoperative Care ; Hearing

OBJECTIVE: To preliminarily investigate the effect of buccal acupuncture therapy on ameliorating postoperative pain and enhancing recovery quality among patients undergoing radical resection of gastrointestinal cancers. METHODS: Fifty-two participants were randomized at a 1:1 ratio to either the buccal acupuncture or the control group. The acupuncture protocol entailed targeting 5 predetermined acupoints [CA-2 (Upper jiao), CA-3 (Middle jiao), CA-4 (Lower jiao), CA-6 (back), and CA-7 (waist) and two adjustable acupoints [CA-1 (head) and CA-8 (sacrum)] on each side of the face. The outcomes included the Numeric Rating Scale (NRS) scores for each day within 7 days postoperatively, 15-Item Quality of Recovery Scale (QoR-15) scores, analgesics consumption during and after surgery, incidences of postoperative nausea and vomiting, and perioperative levels of interleukin-6 and glucose. Adverse events related to acupuncture were recorded. RESULTS: Of the initial 52 participants, 46 completed the study and were included in the analysis. Findings indicated that the buccal acupuncture group experienced significantly reduced resting NRS scores in post-anesthesia care unit and throughout the postoperative phase (P=0.001 and P=0.003, respectively), along with enhanced QoR-15 scores on the 3rd postoperative day (P=0.008), compared to the control group. No notable differences were identified in the remaining indicators (P>0.05). CONCLUSION Buccal acupuncture therapy demonstrated significant effectiveness in reducing postoperative pain and improving recovery quality for patients undergoing radical resection of gastrointestinal cancers, presenting a viable intervention without associated adverse outcomes. (Trial registration No. ChiCTR2200060441).
Humans ; Male ; Pilot Projects ; Female ; Acupuncture Therapy/methods* ; Pain, Postoperative/therapy* ; Middle Aged ; Gastrointestinal Neoplasms/surgery* ; Aged ; Acupuncture Points ; Adult

Bariatric and metabolic surgery has become a primary treatment for decompensated obesity, with the number of procedures rapidly increasing in China in recent years. Various improved and novel surgical techniques have emerged. Given the characteristics of the Chinese obese population lower body mass index compared to Western populations and frequent pancreatic islet dysfunction laparoscopic Roux-en-Y gastric bypass remains one of the mainstream procedures in China. Although the Procedural Guideline for Laparoscopic Roux-en-Y Gastric Bypass (2019 Edition) has provided standardized surgical steps, mastering and routinely implementing the procedure in clinical practice continues to pose significant challenges. Compared to laparoscopic sleeve gastrectomy, laparoscopic Roux-en-Y gastric bypass is more technically demanding and requires a longer learning curve. To avoid suboptimal weight loss or severe postoperative complications resulting from non-standardized techniques, this article summarizes the authors' clinical experience, emphasizing key technical steps: creation of the gastric pouch, standardization of gastrojejunal and jejunojejunal anastomoses, hiatal closure, and full serosalization. These insights aim to improve procedural safety and therapeutic efficacy by offering a set of practical process optimization strategies.
Humans ; Gastric Bypass/methods* ; Laparoscopy/methods* ; Obesity, Morbid/surgery* ; Postoperative Complications/prevention & control* ; China ; Jejunum/surgery* ; Gastrectomy/methods* ; Anastomosis, Surgical/methods* ; Weight Loss

Objective:To discuss the clinical efficacy of low-temperature radiofrequency ablation assisted by endoscopy combined with resection and drainage of cervical abscess for the treatment of congenital pyriform sinus fistula （CPSF） in the acute inflammatory period of children. Methods:Clinical data of 30 patients with CPSF in the acute inflammatory period who received low-temperature radiofrequency ablation assisted by endoscopy under laryngoscope, combined with resection and drainage of cervical abscess, from January 2018 to December 2023 were reviewed. After the operation, patients were followed up closely at different stages. All patients underwent color Doppler ultrasound and electronic laryngoscopy, and the results were analyzed. Results:All 30 children successfully completed the surgery without pharyngeal fistula, dysphagia, perifistula, or distal fistula infection, and the incision in the neck healed well. The follow-up survey ranged from 6 months to 2 years, and no recurrences were observed. Conclusion:Low-temperature radiofrequency ablation assisted by endoscopy combined with resection and drainage of cervical abscess is a promising method for treating CPSF in the acute inflammatory period. It is less traumatic, simple, safe, has a significant curative effect, and a low recurrence rate. This approach can be used as a supplementary operation for CPSF in children and provides a new way for clinical treatment.
Humans ; Pyriform Sinus/abnormalities* ; Abscess/surgery* ; Drainage ; Fistula/congenital* ; Female ; Male ; Child ; Radiofrequency Ablation ; Treatment Outcome ; Postoperative Period ; Endoscopy ; Laryngoscopy ; Inflammation ; Child, Preschool

Objective:To explore the causes and preventive measures of respiratory arrest following general anesthesia in children with obstructive sleep apnea （OSA）, in order to enhance the safety of OSA surgeries under general anesthesia. Methods:A retrospective analysis was conducted on the clinical and follow-up data of four pediatric cases that experienced respiratory arrest after general anesthesia for OSA at Shenzhen Hospital of Southern Medical University from March 2020 to March 2022. Results:All four children exhibited varying degrees of decreased blood oxygen saturation, cyanosis, and loss of consciousness after OSA surgery under general anesthesia, with one case experiencing respiratory and cardiac arrest. Through emergency rescue measures such as oxygen supplementation, suctioning, positive pressure ventilation, awakening, and cardiopulmonary resuscitation, all four children were stabilized. Follow-up after 2 to 6 months showed no complications. The main reasons for the occurrence are analyzed as: residual anesthetic drugs, characteristics of the OSA disease, and the unique aspects of the pediatric population. Conclusion:Children undergoing general anesthesia for OSA should be closely monitored for vital signs after surgery. If respiratory suppression occurs, active rescue measures should be taken to avoid serious consequences.
Humans ; Sleep Apnea, Obstructive/surgery* ; Anesthesia, General/adverse effects* ; Retrospective Studies ; Child ; Postoperative Complications/prevention & control* ; Male ; Female ; Child, Preschool

The patient, a 10-year-old and 4-month-old boy, was admitted to the hospital "with a history of 19 days since tonsil surgery and 11 days of recurrent hematemesis". 19 days ago, bilateral endoscopic tonsil + adenoid plasma melting and bilateral tonsil fossa inferior pole suture were performed in the outer hospital, and recurrent hematemesis occurred 11 days ago, accompanied by transient fatigue and abdominal pain, diagnosis: ①Hematemesis to be investigated: postoperative tonsil bleeding? Upper gastrointestinal bleeding?②Acute moderate hemorrhagic anemia. On the first and third days of admission, the child had two sudden episodes of massive hematemesis, both of which were more than 1 000 mL, with pale lips, fatigue, and hemorrhagic shock. Bleeding was rapid and can terminate spontaneously, and emergency physical examination does not reveal a clear point of bleeding. Bilateral inferior pole sutures in the tonsillar fossa are in place. There were no obvious abnormalities in the emergency digestive endoscopy, no obvious bleeding points were detected in the tonsils and adenoids surgical area, and no obvious abnormalities were found in the neck CT angiography（CTA）. Emergency DSA-guided percutaneous selective external carotid artery intervention was performed, during which about 5 mm contrast agent overflowed at the origin of the facial artery, and a coil was implanted. The child had no active bleeding after the operation, and his life was as usual at 2 months of follow-up.
Humans ; Male ; Child ; Tonsillectomy/adverse effects* ; Postoperative Hemorrhage/therapy* ; Palatine Tonsil/surgery* ; Recurrence

Objective:To evaluate the perioperative safety and long-term complications of simultaneous bilateral cochlear implantation（BCI） in young infants, providing reference data for clinical BCI in young children. Methods:Seventy-four infants aged 6-23 months with congenital severe to profound sensorineural hearing loss who were candidates for cochlear implantation at the Department of Otolaryngology, Chinese PLA General Hospital between August 2018 and August 2019 were consecutively enrolled. Parents made the decision to implant either unilaterally or bilaterally. Participants were divided into unilateral cochlear implantation（UCI） group（before and after 12 months of age） and simultaneous BCI group（before and after 12 months of age）. Safety indicators, including perioperative risk variables, complications, and other postoperative adverse events were monitored, with complications followed up for 5-6 years. Comparisons were made between the BCI and UCI, as well as between implantation before and after 12 months of age regarding perioperative safety and long-term complications. Results:A total of 40 BCI patients（23 before 12 months, 17 after 12 months） and 34 UCI patients（20 before 12 months, 14 after 12 months） were included in the study. Regarding perioperative risk variables, the BCI group showed significantly longer anesthesia duration, operative time, and greater blood loss compared to the UCI group, though less than twice that of the UCI group; no anesthetic complications occurred in either group; and there was no significant difference in postoperative hospital stay between the groups. Regarding surgical complications during the 5-year follow-up period, the BCI group experienced 7 complications（2 major, 5 minor）, while the UCI group had 7 complications（1 major, 6 minor）, with no statistical differences between groups. Regarding other postoperative adverse events, the BCI group demonstrated significantly higher total adverse event rates than the UCI group（80.0% vs 38.2%）, with higher rates of moderate to severe anemia（60.0% vs 20.6%） and lower mean hemoglobin levels[（92.35±12.14） g/L vs（102.39±13.09） g/L]. No significant differences were found in postoperative fever rates（50.0% vs 52.9%） or C-reactive protein levels between groups. Within the BCI group, patients implanted before 12 months indicated notably higher rates of total adverse events（91.3% vs 64.7%）, high fever（26.1% vs 0）, and moderate to severe anemia（78.3% vs 35.3%） compared to those implanted after 12 months. Conclusion:Simultaneous BCI in young children under 2 years of age demonstrates controllable overall risks. Compared to UCI, while it shows no increase in anesthetic or surgical complications, it presents higher perioperative risks and adverse event rates, especially in patients implanted before 12 months of age, warranting special attention from medical staff.
Humans ; Cochlear Implantation/methods* ; Infant ; Postoperative Complications ; Hearing Loss, Sensorineural/surgery* ; Follow-Up Studies ; Male ; Perioperative Period ; Female ; Cochlear Implants

Objective:The aim of this study was to present an institution's experience with cochlear reimplantation（CRI）, to assess surgical challenges and post-operative outcomes and to increase the success rate of CRI. Methods:We retrospectively evaluated data from 76 reimplantation cases treated in a tertiary center between 2001 and 2022. Clinical features include caused of CRI, type of failure, surgical issues, and auditory speech performance were analyzed. Categorical Auditory Performance （CAP） and Speech Intelligibility Rating （SIR） scores were used to evaluate pre-and post-CRI outcomes. Our center's consecutive cohort of 1 126 patients had seven patients, while 69 patients were from other cochlear implant centers. Device failure was the most common cause of CRI（68/76）, with the remaining cases including flap complications（3/76）, magnet displacement（3/76）, secondary meningitis（1/76）, and foreign bodies around the implant（1/76）. Postoperative auditory and speech outcome improved in 31.6%（24/76） of patients, remained unchanged in 63.2%（48/76）, and decreased in CAP and SIR scores in 5.2%（4/76） of patients. Postoperatively, the seven patients with cochlear ossification and fibrosis scored lower on the overall CAP and SIR scale than non-ossification individuals, which is a significant factor in surgical success rates and auditory-speech outcomes. Conclusion:CRI surgery is a challenging but relatively safe procedure, and most reimplanted patients experience favorable postoperative outcomes. Medical complications and intracochlear damage are the main causes of poor postoperative results. Therefore, minimally invasive CI has a positive significance for reducing the difficulty of CRI surgery and improving the CI performance.
Humans ; Cochlear Implantation/methods* ; Retrospective Studies ; Cochlear Implants ; Male ; Female ; Postoperative Period ; Treatment Outcome ; Adult ; Speech ; Middle Aged ; Postoperative Complications ; Replantation ; Cochlea/surgery*