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This
complex transition from one sex to the other has been
undertaken for the past 10 years in a coordinated
programme involving the patient's General Practitioner,
Psychologists, Psychiatrists, Endocrinologists,
Urologists, a Colorectal Surgeon, Plastic and
Reconstructive Surgeon, Anesthetist, Operating Theatre
Staff and Nursing Staff at the Southern Cross Hospital,
and in the Private Consulting Rooms of the Specialists.
This
programme has resulted in careful selection of suitable
candidates for sexual reassignment surgery. The general
practitioner in consultation with the patient will
determine that the patient has, from early childhood, felt
that they are in a body not syngenic with their
psychological sex. The general practitioner will try to
elicit whether there is some genetic abnormality, hormonal
abnormality, anatomical abnormality; psychological
abnormality or whether there has been some abberation in
the sex of upbringing. With the help of a Psychologist,
who will make an indepth analysis of the patient's
motivation for gender reassignment we will be able to talk
about realistic expectations and determine the patient's
ability to cope with the outcome of gender reassignment
from a psychosocial point of view.
An
Endocrinologist may be consulted to determine whether
there is any congenital cause or hormonal cause for the
patient's gender dysphoria. The patient is to be seen by a
Psychiatrist who will establish the diagnosis of "transsexualism"
as defined by the American Psychiatric Association to
determine whether the patient suffers from psychiatric
illnesses, psychopathology, sociopathology, low IQ or
severe personality disorder as these would be contra
indications for undergoing gender reassignment surgery.
After
baseline studies, and with the help from the
Endocrinologist, the General Practitioner could commence
feminizing hormones and anti androgen medication.
Before
male to female transsexual surgery we advocate a period of
successfully living and working as a woman for 2 years
whilst taking the feminising hormones. During this time
two psychiatrists, and a psychologist and social worker
would be available to support the patient psychologically
in preparation for gender reassignment surgery. After
completion of the pre operative medical workup by the
family physician, which would include full blood count,
electrolytes, liver function tests, renal function tests,
cardiology and respiratory function tests and
determination of the presence of HIV, hepatitis A,
Hepatitis B, Hepatitis C, (with the requisite counselling
prior to the latter tests being taken).
The
patients would be referred to the Surgeons. Each Surgeon
would ensure that the patient has pre operative education
regarding the operation.

The
Colorectal Surgeon would discuss with the patient the aim of the
operation viz. the construction of a caeco-colon neovagina. A
full discussion of the operative risks and indications of the
operation would be undertaken. The Colorectal Surgeon would be
responsible for the laparoscopic construction of the neovagina
from the ascending colon on its own neurovascular pedicle, and
restoration of bowel continuity. He would also be responsible
for ongoing post operative management of the abdomen and bowel.
Only two centimetre wounds are made on the left lower abdomen
and a 3centimetre wound under the umbilicus is made. In
previously operated persons or persons with inflammatory
involvement of the bowel,, open laparotomy may be needed.
The
Urologist, likewise, would be responsible for pre operative
education of the patient, a description of the procedure from
his point of view, discussing orchidectomy, amputation of the
erectile rods, dissection of the penis, construction of a
sensate clitoris, dissection behind the bladder and in front of
the bowel to make a cavity for the neovagina, and re-routing the
urethra to the anatomical position of the female. He will make a
full discussion of the operative risks and the implications of
the operation and be responsible for the post operative
management of urinary flow and bladder problems.
The
Plastic and Reconstructive Surgeon similarly, would be
responsible for pre operative education of the patient regarding
his part of the operation. He will discuss the dissection of the
penis with the aim to raising the sensate and viable portion of
skin from the glans penis to reconstruct a clitoris. He will be
responsible for the raising of the skin of the penis so that it
has sensation and a blood supply for reconstruction of the
external female genitalia including the placement of the
clitoris, construction of the labia minorafolds, dissection of
the urethra and restoration to the anatomical position of the
female providing a cuff of dorsal penile skin distally for
anastomosis to the caeco-colo. neovagina so the anastomosis is
internal. He will also be responsible for decreasing the size of
the scrotal skin and using the remaining skin for the
construction of the labia majora folds.
The
Colorectal Surgeon will order pre-operation preparation of the
bowel prior to the patient's admission to the hospital. The
Operating Theatre Staff at the Southern Cross Hospital and the
Ward Staff have considerable experience with gender reassignment
patients during and after the approximately six hour long
operation. The patient will be returned to the recovery ward
with intravenous lines, catheter, drains and with prescriptions
for post operative management of fluid and drugs. At the time of
the pre operative consultation the patient will be informed as
to the duration of stay in Christchurch. The Surgeons would
prefer that the patient seek out and be under the care of a
general practitioner in Christchurch. If they do not know of a
general practitioner we can supply them with a list of general
practitioners who would be amenable to helping the patient
during their stay. We would ask the patients to prepare for a
stay of approximately one month after the operation. We would
ask that the patient be discharged to accommodation in the care
of a relative, attendant, friend or nurse. We could arrange post
operative visits by the Hospital Nurses and Domiciliary Nursing
Service supplied by the Nurse Maude Association.

Post
operatively we would have the patient visit the Surgeons in
their consulting rooms. We would arrange and urge the patient to
consult with Psychologists, post operatively so they can give
the patient psychological support. We will arrange for followup
collection and circulation of long term results.
The
protocol that we have in Christchurch differs from protocols
elsewhere in the world to our knowledge. We use portion of the
ascending colon for the neovagina. This neovagina has
considerable advantages over the previous operations where they
use penile skin and skin graft to make the new vagina. In the
case of the skin graft vagina, the vagina used to continually
shrink down and require daily stretching by dilatation. The skin
graft vagina did not clean itself nor was there natural
lubrication. The desquamating keratin would often have a bad
odour. Often the inverted penile skin vagina or skin grafted
vagina was too short and was generally associated with minor
problems.
The
caeco-coloneovagina is ideal for those patients with a small
phalus who may have insufficient material for adequate depth of
vagina in the inverted penile skin technique used elsewhere. The
operation for construction of the new vagina using caeco-colon
was first described in England in 1990 by Turner-Warwick. He
used caeco-colon construction of a vagina in 13 young girls with
vaginal agenesis. Mr E G Perry (General Surgeon) adapted the use
of the caeco-colon (for male to female transsexual surgery) and
we have successfully used this operation in 33 patients to date
(September 2000). The advantage of using the large bowel is that
the bowel is naturally distensible, does not contract, it has
its own blood supply so remains healthy, warding off infection.
The bowel is self cleansing with a small amount of mucus so it
is also self lubricated and the lining is designed to be moist.
The cases that we have performed so far have been most
satisfactory. One case has required dilatation of the urethra;
two cases have narrowing of the introitus of the vagina which
required dilatation, one patient has had loss of the clitoris
due to technical problems; during the operation causing
ischaemic necrosis. As the post operative oedema has resolved
the function and the appearance of the external genitalia and
the neovagina have proved to be anatomically correct and most
satisfactory.

All
fees are approximate as one can only estimate the other
Surgeon's and Physician's Professional fees. Theatre fees and Anaesthetists fees vary as they are calculated according to the
time in the operating theatre. The Surgery is carried out at the
Southern Cross Hospital, 131 Bealey Avenue, Christchurch, New
Zealand usually on a Friday afternoon once a month. Following
the approximately 6 hour operation, the patient is returned to
the recovery room where they may stay for approximately 3 hours
before returning to the Ward.
We
try to have the patients donate their own blood four weeks,
three weeks and two weeks prior to the operation and the blood
is then returned to the patient at the time of the operation. In
the unusual event that more blood is required the patients
understand that blood from blood donors may be used (all blood
is screened for HIV, Hepatitis A, Hepatitis B and C) and cross
matched in the usual manner. Routine post operative cares are
undertaken in the Ward. The patient may be nil by mouth for
approximately 24-48 hours. The bowel begins to work again
approximately 3 - 4 days after the operation; drains removed at
about that time. The catheter would stay in for approximately
one week. The patient can be discharged on day 5 to day 7 post
operation.
Breast
Augmentation can cost in the vicinity of $9,000 - $11,000
done by itself, or it can be incorporated with other
feminising surgery and some savings can be made. This
would be discussed at the time of your consultation.
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