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Wrigley's forceps, named after Arthur Joseph Wrigley, are used in low or outlet deliveries (see explanations below), [5] when the maximum diameter is about 2.5 cm (0.98 in) above the vulva. [6] Wrigley's forceps were designed for use by general practitioner obstetricians, having the safety feature of an inability to reach high into the pelvis. [6]
Used for tissue or object grasping. Forceps are categorized into toothed or non-toothed at the tip. [21] (e.g.,Tissue forceps, Adson forceps, Bonney forceps, DeBakey forceps, Russian forceps) [21] Clamps (locking forceps) Clamps stabilize or hold tissue and objects in place. [21] They can be used for traumatic or atraumatic purposes.
Debakey forceps, an "atraumatic" forceps used extensively in cardiothoracic, vascular and head and neck surgery. Thumb forceps, known simply as forceps in surgical specialties , are commonly held in a pen grip between the thumb and index finger (sometimes also the middle finger ), with the top end resting on the first dorsal interosseous muscle ...
Debakey forceps are a type of atraumatic tissue forceps used in vascular procedures to avoid tissue damage during manipulation. They are typically large (some examples are upwards of 12 inches (36 cm) long), and have a distinct coarsely ribbed grip panel, as opposed to the finer ribbing on most other tissue forceps.
In obstetrics, a cephalic presentation or head presentation or head-first presentation is a situation at childbirth where the fetus is in a longitudinal lie and the head enters the pelvis first; the most common form of cephalic presentation is the vertex presentation, where the occiput is the leading part (the part that first enters the birth canal). [1]
Tweezers are thumb-driven forceps most likely derived from tongs used to grab or hold hot objects since the dawn of recorded history. In a scientific or medical context, they are normally referred to as just "forceps", a name that is used together with other grasping surgical instruments that resemble pliers, pincers and scissors-like clamps.
Atraumatic restorative treatment (ART) [1] is a method for cleaning out tooth decay (dental caries) from teeth using only hand instruments (dental hatchet and spoon-excavator) and placing a filling. It does not use rotary dental instruments ( dental drills ) to prepare the tooth and can be performed in settings with no access to dental equipment.
A chest injury, also known as chest trauma, is any form of physical injury to the chest including the ribs, heart and lungs. Chest injuries account for 25% of all deaths from traumatic injury. [ 1 ] Typically chest injuries are caused by blunt mechanisms such as direct, indirect, compression, contusion, deceleration, or blasts [ 2 ] caused by ...