Surgical management of severe cherubism persisting into early adulthood: a case report and literature review.

Cherubism is a rare fibro-osseous condition characterized by bilateral expansion of the mandible and maxilla. Due to its rarity, treatment guidelines for cherubism have not been clearly established. Observation without surgical intervention is typically recommended, as cherubism often regresses spontaneously after puberty. However, a surgical intervention may be necessary if aggressive lesions lead to severe complications. In this report, we present a case involving surgical management of cherubism that did not spontaneously regress until early adulthood. An 18-year-old man was diagnosed with cherubism, presenting characteristic upward-looking eyes and a swollen face. He strongly desired surgical management. Gross contouring of the mandible was performed using an osteotome. Subsequently, delicate contouring was performed by bone burring and curettage. The remaining multiple locular bony defects were filled with demineralized bone matrix. No major complications, including infection and hematoma, occurred during the 8-month follow-up period. The facial contour remained stable without the aggravation of cherubism. The patient was satisfied with the cosmetic results. Considering that cherubism is a rare disease globally, with few reported cases in Korea, and that treatment guidelines are not clearly established, we anticipate that the results of this case will contribute to the development of future protocols for treating cherubism.

Simultaneous diagnosis and resection of orofacial rhabdomyosarcoma with frozen section biopsy: a case report.

Rhabdomyosarcoma is the most common soft tissue sarcoma in children, accounting for 4.5% of all cases of cancer in childhood. Although the head and neck are the most common sites of rhabdomyosarcoma, oral lesions are relatively rare and account for only 10% to 12% of head and neck rhabdomyosarcoma cases. This is a case report of a girl aged 2 years and 1 month who initially presented with an upper lip mass that invaded the oral mucosa, oral skin, and nostril skin, causing narrowing of the airway. Through our case, we show that rapidly growing small round cell malignancies, especially rhabdomyosarcoma, can be effectively diagnosed and treated at the same time using primary resection with intraoperative frozen section biopsy and that the time spent waiting for the results of preoperative biopsy can be saved in this way, particularly when the patient's symptoms are intensifying rapidly and require immediate operation.

Intravelar veloplasty in submucous cleft palate without lateral relaxing incision or nasal mucosal incision.

BACKGROUND: Surgical treatment is recommended for patients with symptomatic submucous cleft palate once velopharyngeal insufficiency has been proven. This study describes the procedure and clinical outcomes of minimally invasive intravelar veloplasty. METHODS: From August 2013 to March 2017, seven patients (median age, 36 months; range, 16-60 months, 5 females and 2 males) with submucous cleft palate underwent intravelar veloplasty. Neither a nasal mucosal incision nor a lateral relaxing incision was applied. Follow-up was performed at least twice: once at three weeks postoperatively and again between two and three years postoperatively (average, 31 months; range, 26-35 months). Speech was assessed by speech-language pathologists when the patients were at least 3 years old. RESULTS: There were no cases of oronasal fistula or noticeable disturbance of facial development. All seven patients showed no or mild hypernasality and air emission and competent or at least borderline competent velopharyngeal function. CONCLUSION: Intravelar veloplasty could serve as another option for managing submucous cleft palate with velopharyngeal insufficiency, resulting in satisfactory improvement in velopharyngeal function. Because neither a lateral nor a nasal incision was used, the burden of facial growth and risk of oronasal fistula can be minimized.

Nasolabial Sulcus Rejuvenation: Paranasal Augmentation Using a Folded Dermal Graft.

BACKGROUND: Nasolabial sulcus rejuvenation is steadily gaining popularity among Asians. Though many treatment options using synthetic grafts and autografts have been introduced, none of them has yet been accepted as an ideal technique. This study describes the operative procedure and evidence-based clinical outcomes of paranasal augmentation using dermal grafts. METHODS: From March 2015 to August 2019, 56 patients underwent paranasal augmentation. The dermal graft, harvested from the buttock, was folded into 4 to 6 layers and inserted into the supraperiosteal pocket through a gingivobuccal incision. Ultrasonographic evaluation was performed at postoperative months 1, 6, 12, and 18 to appraise the change in the thickness of the graft. RESULTS: No major complications, including foreign body sensation and graft extrusion, occurred. The average dermal thickness was 10.31 mm at postoperative month 1 and 6.30 mm, 5.21 mm, and 5.17 mm at postoperative months 6, 12 and 18, respectively. The average absorption rates were 38.72%, 49.36%, and 49.92% at postoperative months 6, 12, and 18, respectively. CONCLUSIONS: Paranasal augmentation using a folded dermal graft serves as a useful method to rejuvenate the midface with durable and aesthetically satisfactory outcomes. By virtue of biocompatibility, complications occurred rarely compared with the artificial implants. LEVEL OF EVIDENCE IV: 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 the Table of Contents or the online Instructions to Authors www.springer.com/00266.

Correction of a Leaking Stoma: Using Silicone Block Insertion.

BACKGROUND: Changes in abdominal contour, including peristomal indentations, can cause leakage of stoma effluent and other complications. PURPOSE: To describe the case of a 39-year-old patient with a urostomy who experienced very frequent urine leakage as a result of a peristomal indentation. CASE STUDY: The patient presented with a history of cystectomy and urostomy surgery for chronic interstitial cystitis and dysfunction of the bladder due to a neurogenic problem, and very frequent appliance changes due to urine leakage. Modest improvement occurred following fasciocutaneous V-Y advancement flap surgery. After 7 months, a silicone block was inserted in the peristomal indentation. After 1 year of follow-up, the outcome remained satisfactory and no additional procedures were needed. CONCLUSION: In this case, silicone block insertion was an effective and minimally invasive alternative to manage stomal leakage refractory to other procedures.