Surgical Techniques for the Repair of Webbed Neck: A Scoping Review.

Webbed neck is a rare condition characterized by bilateral subcutaneous bands, which extend from approximately the mastoid to the acromion. Given its rarity, the literature lacks a review of the techniques used in the repair of this condition. We performed a scoping review to define and summarize the surgical techniques been used in the treatment of webbed neck, with the goal of better equipping the surgeons' armamentarium. Two databases, PubMed and Scopus, were searched from inception through December 27, 2021. Studies were considered for inclusion if they (1) described the webbed neck condition and (2) reported results of surgical correction of this condition. Surgical outcomes and follow-up durations were reported as available. Twenty-two manuscripts were analyzed and included data on 60 patients. The most common syndrome associated with webbed neck was Turner syndrome (48 patients). The most frequently documented procedure technique was a Z-Plasty (38 patients). Other procedures described included: butterfly correction, V-Y Plasty, posterior cervical lift, skin excision, tissue expansion plus skin excision, T to M rearrangement, and subcutaneous fascial excision. Documented complications included hypertrophy of procedure scars or webbed neck recurrence. In summary, we present the first full literature review of the surgical techniques used in the repair of webbed neck. When selecting the technique for repair of the webbed neck, function and cosmesis are important considerations. Future studies should collect standardized outcomes data to appropriately assess and compare the described procedures.

Thirty-Year Survival after Cardiac Surgery for Patients with Turner Syndrome.

OBJECTIVE: To evaluate long-term survival in patients with Turner syndrome after congenital heart surgery with a focus on left heart obstructive lesions (LHOLs). STUDY DESIGN: We queried the Pediatric Cardiac Care Consortium, a US-based registry of congenital heart surgery, for patients with Turner syndrome undergoing congenital heart surgery at <21 years of age between 1982 and 2011. Outcomes were obtained from the Pediatric Cardiac Care Consortium and from national death and transplant registries through 2019. Survival of patients with Turner syndrome and nonsyndromic patients with similar LHOL was compared by Kaplan-Meier survival curves and Cox regression adjusted for age, congenital heart disease, and era. RESULTS: We identified 179 patients with Turner syndrome operated for LHOL: 161 with 2-ventricle lesions (coarctation n = 149, aortic stenosis n = 12) and 18 with hypoplastic left heart (HLH) variants. There were 157 with 2-ventricle LHOL and 6 with HLH survived to discharge. Among survivors to hospital discharge, the 30-year transplant-free survival was 90.4% for Turner syndrome with 2-ventricle lesions and 90.9% for nonsyndromic comparators (adjusted hazard ratio [aHR] 1.15, 95% CI 0.64-2.04). The postdischarge survival for HLH was 33% for Turner syndrome and 51% for nonsyndromic patients, with these numbers being too small for meaningful comparisons. There was a higher risk for cardiovascular disease events in patients with Turner syndrome vs male (aHR 3.72, 95% CI 1.64-8.39) and female comparators (aHR 4.55, 95% CI 1.87-11.06) excluding heart failure deaths. CONCLUSIONS: The 30-year transplant-free survival is similar for patients with Turner syndrome and nonsyndromic comparators with operated 2-ventricle LHOL without excess congenital heart disease risk. However, patients with Turner Syndrome still face increased cardiovascular disease morbidity, stressing the importance of lifelong comorbidity surveillance in this population.

Clinical characteristics and management of Turner patients with a small supernumerary marker chromosome.

OBJECTIVE: To summarize the clinical characteristics of Turner syndrome (TS) with a small supernumerary marker chromosome (sSMC) and discuss the clinical significance and management of TS patients with sSMC. METHODS: A retrospective analysis was conducted on the clinical data of 244 patients with disorders of sexual development admitted to Peking Union Medical College Hospital from February 1984 to July 2020. RESULTS: Among the 244 patients with a disorder of sexual development, 69 cases of TS were identified in which 13 patients had sSMC. Their ages ranged from 3 to 28 years old with an average of 14.31 ± 6.40 years. All 13 sSMC-positive patients had typical clinical manifestations of TS except ambiguous genitalia in four cases. SRY gene testing was performed in 11sSMC-positive patients and 10 patients were positive for SRY and one was negative. Among the 10 SRY-positive patients, two cases had hirsutism and clitoral enlargement and two cases had clitoral enlargement only. Nine sSMC and SRY-positive patients underwent gonadectomy and one had left gonadal gonadoblastoma with seminoma in situ and right gonadal seminoma in situ. CONCLUSIONS: Although the sSMC positive detection rate in DSD patients is uncommon (5.33% in our sample), the positive SRY detection rate in sSMC-positive TS patients was extremely high in our TS patients. And TS patients with sSMC and SRY positive had a significantly increased risk of gonadal germ cell tumors. Routine SRY screening should be performed in TS patients with sSMC, and a gonadectomy should be performed in TS patients with sSMC and SRY positive to prevent the occurrence of tumors.

Hypoplastic left heart in Turner's syndrome: a primary indication for transplant?

Survival for hypoplastic left heart syndrome patients following the Norwood procedure is 71-90%. Mortality in patients with Turner's syndrome and hypoplastic left heart syndrome after conventional palliation (Norwood operation) has been reported as high as 80%. This questions the approach of traditional staged palliation. Here, we report a patient with hypoplastic left heart syndrome and Turner's syndrome bridged to orthotopic heart transplantation following a hybrid procedure.

Improving Functional and Aesthetic Outcomes in Syndromic Patients With Webbed Neck Deformity: Utilizing a Staged Endoscopic-Assisted Approach to Improve the Posterior Hairline and Decrease Scar Burden.

INTRODUCTION: Webbed neck deformity (WND) can have significant functional and psychosocial impact on the developing child. Surgical correction can be challenging depending on the extent of the deformity, and patients often also have low posterior hairlines requiring simultaneous correction. Current surgical techniques include various methods of single-stage radical excision that often result in visible scar burden and residual deformity. There is currently no general consensus of which technique provides the best outcomes. METHODS: A modified approach to WND was designed by the senior author aimed to decrease scar burden. Endoscopic-assisted fasciectomy was performed with simultaneous posterior hairline reconstruction with local tissue rearrangement camouflaged within the hair-bearing scalp. Staged surgical correction was planned rather than correction in a single operation. A retrospective review was performed to evaluate all patients who underwent this approach over a 2-year period. RESULTS: Two patients underwent the modified approach, a 17-year-old female with Noonan syndrome and a 2-year-old female with Turner syndrome. Both patients showed postoperative improvement in range of motion, contour of the jaw and neckline, and posterior hairline definition. Patients were found to have decreased scar burden compared with traditional techniques. DISCUSSION: A staged, combination approach of endoscopic-assisted fasciectomy and strategic local tissue reconstruction of the posterior hairline to correct WND achieves good functional and aesthetic results and good patient satisfaction. This modification should be considered when managing WND.

Correction of Pterygium Colli in Turner Syndrome: A Clinical Report and Review of the Surgical Management.

The aim of surgery for pterygium colli (PC) is to correct the contour deformity, redistribute or remove the horizontal excess of skin, address the abnormal posterior hairline, avoid excessive scarring, and prevent recurrence. The purpose of this study is to review the available methods to correct the deformity and highlight a recent patient performed by the senior author. A modified bilateral Z-plasty technique was used for correcting PC on a 5-year-old African American girl diagnosed with Turner syndrome. The patient had an uneventful postoperative period and satisfactory functional and esthetic results were demonstrated at 1 year follow-up. The approach used was a variation of a lateral approach. Using the proposed approach, excision and complete release of the scar contracture and less tension, which reduces the rate of recurrence compared with the posterior approaches, is achieved. Moreover, the current technique avoids myotomies, which can put the spinal accessory nerve at risk, and lateral Z-plasties which the authors find unnecessary. Instead, the advancement of each anterior flap is limited in the posterosuperior direction so that the flaps do not meet in the posterior midline. This limits the pull and tension on the entire closure. Although several techniques have been described over the years, the search for the ideal type of surgical treatment is still ongoing.

Pediatric glioblastoma multiforme in association with Turner's syndrome: a case report.

The Ullrich-Turner syndrome (complete or partial X-chromosome monosomy) has been found to be associated with an increased rate of some extragonadal neoplasms. Sporadic reports of the Turner syndrome with various brain tumors, including few cases of glioblastoma multiforme, have been found in the literature. However, published data are insufficient to establish a definite relationship between these tumors and the Turner syndrome. Herein, a rare case of primary pediatric glioblastoma multiforme in a 7-year-old girl with Turner's syndrome is reported, and various aspects regarding clinical and pathophysiological issues have been discussed. Although Turner's syndrome is not one of the congenital chromosomal abnormalities which demand routine CNS screening, neurological assessment may be of value in those with relevant clinical findings.

The spectrum of congenital heart disease and outcomes after surgical repair among children with Turner syndrome: a single-center review.

Turner syndrome (TS), a genetic abnormality affecting 1 in 2,500 people, is commonly associated with congenital heart disease (CHD). However, the surgical outcomes for TS patients have not been well described. This study reviewed the spectrum of CHD in TS at the authors' center. The authors report outcomes after coarctation of the aorta (CoA) repair or staged palliation of hypoplastic left heart syndrome (HLHS) and then compare the surgical outcomes with those of non-TS patients undergoing like repair. This retrospective chart review was conducted at the Children's Hospital of Wisconsin from 1999 to 2011. Of the 173 patients with TS, 77 (44.5 %) were found to have CHD. Left-sided obstructive lesions were the most common. However, the spectrum of CHD was wide and included systemic and pulmonary venous abnormalities as well as abnormalities of the coronary arteries. In the comparative analysis of CoA repair, the TS patients younger than 60 days had longer aortic cross-clamp times (24 vs. 16 min; p = 0.001) and longer hospital stays (12 vs. 6 days; p ≤ 0.0001) than the non-TS patients. At the follow-up assessment after 8.8 ± 9.1 years, 17 % of the TS patients had hypertension, but no patient had required reintervention, and no deaths had occurred. Finally, three of the four TS patients with HLHS died within the first year. The spectrum of CHD within TS is wide and not limited to bicuspid aortic valve or CoA. Additionally, patients with TS undergoing CoA repair may have a more challenging early postoperative course but experience outcomes similar to those of non-TS patients. Finally, patients who have TS combined with HLHS remain a challenging population with generally poor survival.

The etiology of short stature affects the clinical outcome of lower limb lengthening using external fixation. A systematic review of 18 trials involving 547 patients.

BACKGROUND AND PURPOSE: Distraction osteogenesis (DO) has been used to gain height in short statured individuals. However, there have been no studies comparing the clinical outcome of limb lengthening based on the etiology of the short stature. We assessed whether different underlying diagnoses are associated with varied clinical outcomes in these patients. METHODS: We performed a systematic review of the literature pertaining to lower limb lengthening using external fixation for short stature. Clinical outcomes including amount of lengthening, healing index (HI), and complications based on the underlying diagnosis for the short stature were documented. RESULTS: 18 clinical studies were included, with 547 patients who underwent 1,581 lower limb segment lengthening procedures. Mean follow-up was 4.3 years. The average age at lengthening was less for individuals with achondroplasia/hypochondroplasia (A/H) (14.5 years) than for those with Turner's syndrome (TS) (18.2 years) or with constitutional short stature (CSS) (21.7 years). Mean height gained was greater in patients with A/H (9.5 cm) than in those with TS (7.7 cm) or CSS (6.1 cm) group. The HI was better in A/H (30.8 days/cm) and CSS (32 days/cm) than in TS (45.1 days/cm). The reported complication rate per segment was lower for A/H (0.68) and TS (0.71) than for CSS (1.06). INTERPRETATION: Patients with A/H tolerated larger amounts of lengthening with fewer complications than those with other diagnoses.

Webbed Neck Deformity Reconstruction in Patients with Turner Syndrome: Technical Considerations in Treating Congenital Pterygium Colli.

Importance: Present an excellent outcome for a rare pterygium colli reconstruction. Objective: Establish techniques that have yielded a successful aesthetic and functional outcome for a patient with pterygium colli in a procedure that lacks consensus. Design, Setting, and Participants: Surgical pearls-description of considerations for a successful reconstruction. An academic practice. Pediatric patient with Turner's syndrome who underwent neck and auricular reconstruction.

Ganglioneuroblastoma in a young child with Turner syndrome.

X chromosome aneuploidy has been identified as a potential risk factor for the development of neuroblastic tumors. We report a case of a 4-year-old girl with a 45,X karyotype incidentally discovered to have a large ganglioneuroblastoma on initial screening ultrasound. The incidence of these tumors in girls with Turner syndrome as well as their possible relationship to recombinant human growth hormone treatment is discussed.

Anesthetic management of a child with both Marfan syndrome and Turner syndrome.

Marfan syndrome is an autosomal dominant heritable disorder of the connective tissue that involves primarily the skeletal, ocular, and cardiovascular systems. Turner syndrome is a genetic disorder resulting from partial or complete X chromosome monosomy. We report the anesthetic management of a case of Marfan-Turner syndrome, which is the first such case to appear in the literature to our knowledge. A 3 year old ASA III girl was scheduled to undergo minor plastic surgery. She had a short webbed neck, prognathism, micrognathia, low-set ears, and a high palate. Her anterior and posterior facial heights were long. She had growth retardation, pectus excavatum, and joint laxity. She also had high-degree mitral insufficiency, mitral valve prolapse, and an atrial septal defect. After sevoflurane induction, the airway was secured using a size 2 LMA without any difficulty in the spontaneously breathing patient. Her blood pressure was within normal limits, no arrthymia occurred, and anesthesia was uneventful. Special care should be given to syndromic patients. Prior medical evaluations and any prior anesthetic history can help to focus preoperative evaluations and planning. Preoperatively targeting relevant organ systems, any anatomic or laboratory abnormalities that can be optimized, and perioperative airway management are all key to a successful outcome.

[Pterigium colli: secondary surgical correction of one severe case]. / Pterygium colli: reprise d'une correction chirurgicale d'un cas sévère.

Congenital web neck is a deformity hardly ever reported in the English literature. It is usually associated to Ulrrich-Turner syndrome. There are several options to correct this deformity, but in severe cases complete correction of the web and the abnormal back hair is not always possible. We present our experience with a secondary case where previous butterfly method was employed, a combined procedure was used achieving a satisfactory result. We considered that this technique is useful and offers an important improvement of the contour.

Aortic dissection and moyamoya disease in Turner syndrome.

Aortic dilation and dissection are well-recognized cardiac abnormalities in women with Turner syndrome (TS), although the underlying pathophysiology is not fully understood. We report on a 46-year-old Hispanic woman who was previously diagnosed with moyamoya disease on magnetic resonance imaging after a presentation with stroke-like symptoms. Her features were consistent with TS and chromosome analysis revealed mosaicism in which 17% of the cells showed a pseudoisodicentric Y chromosome: 45,X (25)/46,X psu idic (Y)(11.2) (5). A preceding screening transthoracic echocardiogram had shown a bicuspid aortic valve (BAV) with an aortic diameter of 3.2 cm; at the time of moyamoya diagnosis, the aorta was 3.5 cm with mild aortic stenosis and mild aortic regurgitation. Four years later, the patient had had an acute aortic dissection, Stanford type A, which was repaired successfully. This case report is the third individual with TS associated with moyamoya disease and the first associated with dissection. The small number of cases does not allow detailed analysis other than noting patient age (two older than 40 years), karyotype (two others associated with isochrome Xq), and associated cardiac risk factors (one with BAV). Although this may be a chance occurrence, we hypothesize that moyamoya disease could be a manifestation of the vasculopathy in TS.

Recurrence of giant juvenile breast fibroadenoma in a girl with Turner's syndrome.

Pathological breast conditions are rare in childhood and adolescence. The spectrum of breast disease in pediatric patients is different from that in adults and most lesions are benign. Fibroadenomas are the most common type of breast tumor in adolescent girls and young women. These lesions occasionally develop into very large masses, particularly in adolescent girls. Such masses are called solitary giant juvenile fibroadenomas, and local recurrence is unusual. We report here a case of recurrent juvenile giant breast fibroadenoma in a girl with Turner's syndrome.

Surgical management of otologic disease in pediatric patients with Turner syndrome.

OBJECTIVES: Previous reports suggest that patients with Turner syndrome have a predisposition for acute and chronic otitis media. However, the role of early or aggressive surgical management of otologic disease has not been explored in the pediatric population. With respect to otitis media in pediatric Turner syndrome patients, we examined (1) the impact of timing and (2) the type of surgical intervention in the treatment of disease. METHODS: Retrospective 10-year review of patients with Turner syndrome and chronic otitis and its surgical management at a single pediatric tertiary institution. RESULTS: One hundred and seventy-eight patients with Turner syndrome were evaluated at our institution from 1997 to 2007. Thirty-two (18.0%) were diagnosed with middle ear disease. Eighteen (10.1%) were referred to otolaryngology for evaluation. Average age at presentation was 4.7 years (range: 1 month to 12 years). The 18 patients referred to otolaryngology required a mean of 16 clinic visits each for otologic symptoms. A mean of 6.7 pressure equalization tubes (PET) were required per patient (range: 0-25). Middle ear effusions (n=14, 78%) along with tympanic membrane retractions and/or perforations (n=10, 55.6%) were the most common otoscopic findings. Patients with tympanic membrane retractions (8/18) required a higher average number of PET (9.1) and cumulatively underwent a total of five tympanoplasty-type procedures. Six ears had evidence of cholesteatoma. Two patients underwent myringoplasty, 6 patients underwent tympanoplasty (33.3%, mean age 11.6 years), and 3 patients (16.7%, mean age 9.4 years) underwent tympanomastoidectomy. Revision procedures were common. Older age at first PET placement was significantly correlated with the need for later tympanoplasty and/or tympanomastoidectomy operations (p<0.036). Tympanoplasty or tympanomastoidectomy patients had their first PET placed on average at 5.2 years as compared to 2.6 years in those not requiring tympanoplasty or tympanomastoidectomy operations. CONCLUSIONS: Recurrent and chronic otitis media is common in patients with Turner syndrome. Once established, disease is recalcitrant and leads to multiple surgical procedures. Early PET insertion is advocated to offset the future necessity of more extensive tympanic procedures.

[Fetal juvenile granulosa cell tumor with hermaphroditism verus - prenatal diagnosis, management and outcome]. / Fetaler juveniler Granulosazelltumor mit Hermaphroditismus verus - pränatale Diagnostik, Management und postnatales Outcome.

Fetal ovarian cysts are common during pregnancy and after delivery. Most of these cysts are simple cysts that involute during pregnancy or in the first months of life. However, complicated cyst with a heterogeneous structure and also possible and can result in various complications: rupture, hemorrhage, ascites, edema of the labia, compression of other viscera, and ovarian torsion. In this case report we describe rare diagnosis of a complicated fetal ovarian cyst with edema of the labia and moderate ascites. The neonate had ambiguous genitalia with clitoromegaly. The newborn underwent surgery with oophorectomy. During the operation a uterus with fallopian tubes was found. The pathological findings showed a juvenile granulosa cell tumor FIGO Ia. Karyotyping revealed a mosaic of 45, X/ 46, X mar (Y) in the peripheral blood as well as in the granulosa cell tumor. Because of a right side inguinal hernia, the child underwent a second surgery. Specimen taken from the abdominal gonad and the inguinal region showed testicular and dysplastic ovarian tissue. There were elevated levels of androgens in the child's peripheral blood due to the granulosa cell tumor. In summary, this case report describes a fetus with true hermaphroditism and a juvenile granulosa cell tumor diagnosed as a complicated ovarian cyst in the 32 (nd )week of pregnancy.

Usefulness of imprint cytology of gonadoblastoma with dysgerminoma in a patient with Turner syndrome and a Y chromosome: A case report and literature review.

Ovarian gonadoblastoma coexisting with a dysgerminoma is extremely rare in patients with Turner syndrome (TS) and a Y chromosome. The cytological findings, including imprint cytology, of these unusual ovarian tumors have rarely been reported. We report a rare patient with a gonadoblastoma with dysgerminoma, 3.0 × 2.0 cm in size; she was a 19-year-old woman with TS and a Y chromosome. She underwent laparoscopic bilateral gonadectomy, and the tumor was classified as stage IA (pT1aNxM0) according to the International Federation of Gynecology and Obstetrics classification system. Intraoperative imprint cytology revealed two types of neoplastic cells: small tumor cells surrounding light green-stained or eosinophilic hyaline globules with marked calcification, suspicious for gonadoblastoma; and large, round, atypical cells with abundant cytoplasm, macronucleoli, and marked lymphocytic infiltration (two-cell pattern), suspicious for dysgerminoma. The cytology results in our patient may represent the second reported results of imprint cytology describing a gonadoblastoma with dysgerminoma. They are the first reported results in a patient with TS and a Y chromosome.