To compare a novel modified W-incision scrotoplasty (MWS) operation method with the conventional V-Y scrotoplasty for treatment of severe penoscrotal webbing (PSW) in children a retrospective study was conducted on 26 children. Circumcision combined with modified scrotoplasty was used to repair the webbed penis and phimosis of children and another 32 patients undergoing V-Y scrotoplasty served as the control group. There was a statistically significant difference of angle improvements of penis and scrotum in a horizontal position (−66 ± 10; −57 ± 6, P < 0.001) and the parent satisfaction score (Five Likert Scale) (4.7 ± 0.56; 3.8 ± 0.47, P < 0.001) between the two groups. All 26 children who underwent MWS presented with no serious postoperative complications, and there was no significant difference in surgical complications compared to children treated with V-Y scrotoplasty.
Background: Concealed penis is an anomaly in infants and adolescents, accurate diagnosis of different types of which requires extensive experience. In general, an experienced physician can diagnose the type of abnormal penis by careful observation and then provide the corresponding treatment. The appearance of trapped penis and webbed penis is easier to distinguish than that of other abnormal penises. However, congenital concealed penis is easily confused with phimosis and obesity concealed penis, and it is not easy to distinguish clinically, especially for inexperienced physician. Objectives: This study aims to provide an auxiliary measurement method to assist diagnosis of concealed penis types. Methods: This study enrolled 105 children diagnosed as phimosis, 88 as congenital concealed penis, and 78 as obesity concealed penis. Multifunctional protractor was used to measure the foreskin angle and penis-scrotum angle. The foreskin angle was defined as the angle between the ventral and dorsal sides of the penis body and the line extending to the foreskin, which was the sagittal position of the natural state of the penis when the child lies down. The penis-scrotum angle was defined as the angle between the ventral side of penis and the scrotum. All measured data were recorded by professional physicians, and the differences between different groups were compared using t-test. Results: The average foreskin angle in the phimosis, congenital concealed penis, and obesity concealed penis groups were 10.05°, 74.34°, and 8.86°, respectively. The average penis-scrotum angle in the three groups were 6.98°, 118.65°, and 85.59°, respectively. Annular wrinkle numbers in the three groups were 0.26, 0.32, and 2.68, respectively. The difference of the groups was statistically significant (P < 0.05). These results indicated that congenital concealed penis had greater foreskin and penis-scrotum angle. Obesity concealed penis had moderately large penis-scrotum angle and higher number of annular wrinkles. On contrary, the three indicators in phimosis were the lowest. Conclusions: This evaluation system can provide an auxiliary way to help the diagnosis of different types of concealed penis in children and provide a basis for subsequent treatment. In addition, Experienced physicians teaching new physicians/students, can also use this as an auxiliary explanation.
Although the use of sterile petroleum jelly gauze combined with nanochitosan film to wrap wounds has been proven to have good results, it has not been applied for modified Devine surgery. The use of sterile petroleum jelly gauze alone in the modified Devine surgery to treat concealed penis in children has different effects. In this study, the systematic evaluation of the effect of the modified Devine technique (Vaseline gauze bandaging the wound) in the treatment of concealed penis in children is conducted. Furthermore, the application of nanochitosan film and Vaseline gauze in the modified Devine technique is proposed. By analytical search in PubMed, China Knowledge Network (CKN), and other Chinese and foreign literature databases, there are 13 studies describing the development of the penis during the follow-up period with high satisfaction of patients and their family members. In addition, systematic evaluations have shown that the complete removal of the fibrotic penile sarcoid tissue is an important reason for the remarkable curative effect of the modified Devine surgery in the treatment of concealed penis in children.
The aim of the study was to summarize the preliminary experience of minimally invasive open nephrectomy operation on children with multicystic dysplastic kidney (MCDK). A retrospective review was performed on the clinical materials of the 15 children that had accepted consecutive minimally invasive open nephrectomies during the previous 2 years. The enrolled children were diagnosed with unilateral MCDK under computed tomography, emission computerized tomography and ultrasound and no anomaly in the contralateral functioning kidney was found. Of the 15 children, 12 were boys and 3 were girls, with 5 cases on the right and 10 cases on the left. Operations were completed at the retroperitoneal space in order to open an incision on the waists and ribs of the children, the length of which ranged from 1.5 to 2.0 cm (average 1.7 cm). The age of the children at operation ranged from 3 months to 5.6 years old, with an average of 2.4 years old. Surgery lasted for 30–50 min, with an average of 34.6 min. The estimated blood loss of each child was <5 ml. After operation, prophylactic intravenous antibiotics were administered for 2–4 days to prevent infection. All of the operations proved very successful. Following surgery the children were hospitalized for 2–4 days for observation, with an average of 2.8 days. No complications occurred during the follow-up period. In conclusion, minimally invasive open nephrectomy is effective for children with MCDK. The procedure is superior with regard to operative time, cosmesis, and length of stay. It is a safe and effective treatment choice for patietns with MCDK and can be easily performed on children.
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