normal twin

normal twin

[′nȯr·məl ′twin]
(crystallography)
A twin crystal whose twin axis is perpendicular to the composition surface.
References in periodicals archive ?
Heteropagus conjoined twins (also known as parasitic twins) are defined as the presence of a nonviable and severely impaired fetus (or fetal parts) attached to a relatively normal twin (termed the autosite) in one of the same areas in which intact conjoined twins would be united [6].
Asymmetric Omphalopagus in a Triplet after In Vitro Fertilization: A Rare Case of Conjoined Twinning
This is a relatively safe procedure overall but it carries risks such as ruptured membrane and damage to the normal twin (10%-35% risk).
Detecting and managing monochorionic twin complications
Twin pregnancy with one normal twin and one complete hydatidiform mole: the normal twin usually has its own normal placenta.
Partial hydatidiform mole with a live fetus: a rare entity
The Sahara's engines were the normal twin cylinder units, each producing 12hp and each with a separate fuel tank.
Iconic Citroen was full of surprises; CLASSIC WHEELS
Results: Out of 875 patients, 75(8.57%) were with no pregnancy, 501(57.25%) with normal single pregnancy, 5(0.57%) with abnormal single pregnancy, 18(2.05%) with normal twin pregnancy, 2(0.22%) with abnormal twin pregnancy, 4(0.45%) with normal triplets.
Role of ultrasonography in the assessment of early pregnancy
The oldest and the most persistent theory of visceral inversion is that twins are often mirror image of each other that a single individual with situs inversus represents a survivor whose normal twin has died in utero.
A rare case presentation of Meckel's diverticulum with situs inversus totalis
Mrs Garret, aged 26, now faces a wait to see if the normal twin will survive the trauma of surgery.
MIDLAND: Mum's wait after twins op
1: Ultrasound image of Monochorionic (white arrow) Monoamniotic twin gestation Pelvis and lower limbs of normal twin (*) and subcutaneous soft tissue surrounding the trunk of the pump twin (black arrow).
Acardiac acephalic twin gestation
A reversed arterial flow was noted on Doppler study coming from apparently normal twin to abnormal twin, fig (2) Diagnosis of TRAP sequence made.
Trap syndrome: a rare entity
The umbilical cord of the normal twin was 20 cm with central attachment, while the other umbilical cord was 10 cm long with peripheral attachment.
Twin pregnancy with acardius anceps
[5] Blood from the normal twin reaches the acardia through a large artery-artery anastomosis, flows through the acardia in reverse course and returns to the pump twin via a large vein-vein anastomosis.
Acardia fetus: incidentally discovered placental mass
Conjoined twins result from incomplete separation of monozygotic, monochorionic twins early in embryonic development, resulting in body parts of the otherwise normal twins remaining fused throughout development.
The legacy of Ladan and Laleh
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