Surgical Tool Kit: Type, Size,
Cutting And Grasping Instruments
How to Select the Appropriate Surgical
Tool Kit?
One of the most important aspects of surgery
is having the correct tools for the job. Without them, there is a high
probability that the surgery will be a failure. To ensure that you have the
right tools, you need to consider all the factors relating to your surgery.
There are certain basic questions that you can start with. These are:
#1. Type of Procedure
The kind of procedure you are performing is a
major deciding factor on the kind of tools you may need to perform it. You can
find surgical tool kit options for various
procedures at your medical supplier to ensure that you have everything you may
need in your arsenal.
#2. Size of Subject.
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#3. Frequency of Use
The frequency at which you will require your
tool is an important factor to consider when deciding the material of
your surgical tool kit. Getting materials that
are bound to stay sharp and functioning for longer such as titanium or tungsten
carbide can make a huge difference when choosing the tool.
After considering the above factors, your
decision should be a whole lot clearer to you. The next step is to look at the
types of surgical tools available in the market to see what you may require.
#4. Types of Surgical Instruments
Most of the surgical instruments found in a
general surgical tool kit can be used for most surgeries. The
instruments surgeons use can be roughly categorized as:
#5. Cutting Instruments
Cutting instruments are instruments that have
two blades joined at a pivot point to slide against each other and cut material
that comes between them. These can also include one very sharp blade. Common
examples include surgical scissors and knives. There are certain points to
consider when selecting scissors. These are:
·
Fine
tip scissors are a good choice for surgery in
small and restricted spaces. The can be used as ambidextrous scissors and are
perfect for ophthalmological procedures. You can also make quick and accurate
cuts while minimizing tissue damage with the sharp blades used here.
·
Scissors
with curved tips are perfect when you need to avoid cutting the underlying
tissues.
·
Heavier
scissors are ideal for thicker tissues and vessels.
·
The
length of the scissor tip should be the same as the depth of the cut or
incision you desire to make.
·
Spring
scissors are ambidextrous scissors which can be used in neurosurgery and
microsurgery.
·
Scissors
that have black handles are known to be serrated and also have tungsten carbide
inside their blades.
·
Tungsten
carbide and titanium scissors are much more durable than simple stainless steel
scissors and they also stay sharp for much longer.
#6. Grasping Instruments
Several surgical tool kits come
ready with several grasping forceps. These are primarily divided into ring
forceps and thumb forceps. When you are selecting the right forceps for the
job, here are a few pointers you should consider:
·
Reverse
forceps have a self-closing mechanism which makes it easy to have uniform
tension in the surgery. You need to push them down to make them open and then
grasp on the tissue.
·
Ceramic
tipped forceps are ideal for grasping tissues since they are non-porous, heat
and corrosion resistant, and are also good insulators for when working near
electrical equipment.
·
Straight
tips on forceps ensure that your work is precise as can be, while curved tips
provide more visibility of the object or tissue.
#7. Retracting Instruments
These are instruments primarily
meant to hold a wound open while surgery is being conducted. It can also be
used to temporarily enlarge incisions and make the tissue more clearly visible
underneath it. Pointers to consider while choosing them include:
·
Most
retractors will usually be held in place by a robot or an assistant, so find
one that is compatible with your case.
·
There
are self-retaining refractors which have a mechanism to hold tissue in place
during the surgery and allow a hands-free operation. These usually have a screw
or clamp that can hold the tissue by itself, but are only recommended for
procedures where the surgeon needs to work alone.
·
Wire
retractors are the simplest of all and require to be pinched together to hold
the tissue and can then be released. These are also meant to free up the
surgeon’s hands when performing a solo surgery.
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