Does Surgical Genitoplasty Affect Gender Identity in the Intersex Infant?

Gender Development in 46,XY DSD: Influences of Chromosomes, Hormones, and Interactions with Parents and Healthcare Professionals

Variables that impact gender development in humans are difficult to evaluate. This difficulty exists because it is not usually possible to tease apart biological influences on gender from social variables. People with disorders of sex development, or DSD, provide important opportunities to study gender within individuals for whom biologic components of sex can be discordant with social components of gender. While most studies of gender development in people with 46,XY DSD have historically emphasized the importance of genes and hormones on gender identity and gender role, more recent evidence for a significant role for socialization exists and is considered here. For example, the influence of parents' perceptions of, and reactions to, DSD are considered. Additionally, the impact of treatments for DSD such as receiving gonadal surgeries or genitoplasty to reduce genital ambiguity on the psychological development of people with 46,XY DSD is presented. Finally, the role of multi-disciplinary care including access to peer support for advancing medical, surgical and psychosexual outcomes of children and adults with 46,XY DSD, regardless of sex of rearing, is discussed.

Male genitoplasty for intersex disorders

Aim. To evaluate surgical procedures adopted for male genitoplasty in intersex disorders. Patients and Methods. Case records of intersex patients undergoing male genitoplasty from Pediatric Intersex clinic were studied. Results. Of 356 intersex cases undergoing urethroplasty from 1989–2007, the hypospadias was penoscrotal (68%), scrotal (17%) and perineal (15%). 351 patients underwent chordee correction for mild: moderate: severe chordee in 24 : 136 : 191 cases. Byars flaps were fixed upto the corona in 267 cases. Urethroplasty performed was Theirsch duplay in 335 cases, Snodgrass in 16 cases and Ducketts onlay graft in 5 cases that did not require chordee correction. Age at urethroplasty was 2.5 years—22 years (mean 11.5 years, median—5.6 years). Penoscrotal transposition correction and testicular prosthesis insertion were performed independently. Complications included fistula (45), recurrent fistula (11), stricture (12), baggy urethra (8) and recurrent infection due to persistent vaginal pouch (5). Additional distal urethroplasty was required in 15 patients for previous urethroplasty done upto the corona 5–15 years earlier. Conclusion. Hypospadias in intersex disorders is associated with severe chordee in most cases and requires an early chordee correction to allow phallic growth, staged urethroplasty and multiple surgeries to achieve good cosmetic and functional results.

Parents' narratives about their experiences of their child's reconstructive genital surgeries for ambiguous genitalia

AIM

The aim of this study was to initiate an exploration of parents' understanding and experiences of their child's reconstructive genital surgeries for ambiguous genitalia.

BACKGROUND

The determination of gender for a child born with ambiguous genitalia is a complex medical and social process influenced by biological, psychological, social and cultural factors. Two main approaches exist; one promotes interventions (optimal gender policy) while the other suggests delaying interventions (informed consent policy) until the child can contribute to the decision.

METHODS

An exploratory narrative inquiry design was chosen. Data were collected through narrative interviews with a purposive non-random sample of 10 parents of eight children (aged 0-11 years) who had ambiguous genitalia.

RESULTS

Parents' stories reflected strong protective instincts towards their children along with feelings of shock and disbelief. Parents' social construction of gender influenced their attitudes and beliefs about their child's ambiguous genitalia and the need for surgery. Parents' desired to be 'good parents' and do what they perceived as 'right' for their child. They considered genital surgery as a necessity primarily relying on medical advice to guide them at times of uncertainty and confusion. Parents rarely shared stories about their child's surgeries/genitalia outside of the couple relationship and these stories were often referred to as 'secrets'.

CONCLUSION

Having a child with ambiguous genitalia was perceived as problematic and brought about changes in roles, responsibilities, goals and social status as a parent beyond those usually associated with parenthood.

RELEVANCE TO CLINICAL PRACTICE

These early findings help increase awareness of parents' experiences and of the problems and emotional challenges that parents face when their child is born with genital ambiguity.

Ambiguous genitalia: an overview of 17 years' experience

AIM

The newborn with abnormal genital development presents a difficult diagnostic and treatment challenge for the pediatric surgeon providing care. The purpose of this study was to evaluate the results of surgical treatment for children with ambiguous genitalia.

PATIENTS AND METHODS

The records of 85 children managed surgically for ambiguous genitalia in our unit from 1988 to 2005 were reviewed retrospectively. Age at surgery, operative procedures, sex of rearing, and outcome were recorded.

RESULTS

The intersex committee's decision concerning sex assignment was female for 62 children (75%) and male for 23 children (25%). The etiologies of children reared as female were congenital adrenal hyperplasia (n = 37), male pseudohermaphroditism (n = 12), mixed gonadal dysgenesis (n = 6), true hermaphroditism (n = 4), and Mayer-Rokitansky syndrome (n = 3). Fifteen children with male pseudohermaphroditism, 5 children with congenital adrenal hyperplasia, and 3 children with true hermaphroditism were reared as male. The mean age at surgery was 4.4 years and follow-up period averaged 7 years. Eighteen (29%) patients with feminization procedures and 8 (34%) of 23 patients with masculinization procedures experienced complications and required redo operations. Vaginal stenosis was the most common complication.

CONCLUSION

The surgical management of ambiguous genitalia has always been difficult, and it must be performed by skilled pediatric surgeon. Genital surgery in infancy needs to be reassessed in the light of literature findings revealing poor outcome. In patients who underwent feminizing genitoplasty, vaginal reconstruction should be delayed until adolescence to achieve better cosmetic and functional results.