Surgical Instruments: The Top 6 Most Used Types of Surgical Instruments and Tools

Surgery has come a long way over the centuries, and these days’ doctors and nurses use a range of specialized surgical instruments to help them do their jobs. From forceps to scalpels, here are the top 6 most essential surgical instruments that you should know about.

 

Top 6 Most Used Types of Surgical Instruments and Tools

Surgical instruments and tools are essential in the field of medicine for various types of surgeries. Here are the top 5 most commonly used surgical instruments and tools:

 

1. Scalpel: A scalpel is a small, handheld surgical instrument that is used for making incisions in tissues during surgical procedures. It is a sharp, straight-edged knife with a handle made of various materials such as stainless steel, plastic, or wood. The blade is usually detachable and can be easily replaced or changed. The scalpel is used to make precise cuts through tissue and is often used in procedures that require accuracy and precision.
2. Forceps: Forceps are a type of surgical instrument that is used to grasp and hold tissues, organs, or other objects during surgery. They are commonly used for grasping blood vessels, tissue, and other small objects. Forceps come in different shapes and sizes, including straight and curved tips, and are made of various materials such as stainless steel, plastic, or titanium. They may be used to grasp delicate tissues or organs that require precise handling.
3. Retractors: A retractor is a surgical instrument that is used to hold back tissues or organs to provide a clear view and access to the surgical site. They come in various shapes and sizes, including handheld, self-retaining, and table-mounted retractors. The handheld retractors are commonly used in procedures such as laparotomy and thoracotomy, while the self-retaining retractors are used in procedures such as abdominal surgery. Table-mounted retractors are used in neurosurgery and orthopedic procedures.
4. Scissors: Scissors are a type of surgical instrument that is used for cutting and dissecting tissues. They come in various shapes and sizes, including straight, curved, blunt, and sharp tips. Scissors are commonly used in surgical procedures such as orthopedic, neurosurgical, and cardiovascular procedures.
5. Trocars and Cannulas: Trocars and cannulas are surgical instruments used in minimally invasive surgical procedures, such as laparoscopy. These instruments are used to create a small opening in the skin, which allows surgical instruments and a camera to be inserted into the body. This approach is less invasive than traditional open surgery, as it requires smaller incisions, less blood loss, and faster recovery times.
6. Sutures: Sutures are a type of surgical instrument that is used to close incisions or wounds. They are available in different sizes and materials, including absorbable and non-absorbable sutures. Absorbable sutures dissolve over time, while non-absorbable sutures need to be removed after a specific period. Sutures are commonly used in procedures such as plastic surgery, cardiovascular surgery, and general surgery.

Surgical Instruments and tools are essential in the field of medicine, and the top 6 most commonly used instruments and tools include scalpels, forceps, retractors, scissors, sutures, and electrocautery. These instruments and tools are used in various types of surgical procedures to ensure accurate and precise results.

 

Scalpels

One of the most common surgical instruments is the scalpel. Scalpels are used in surgeries to make incisions and cuts, and they come in a variety of shapes and sizes depending on the procedure. A scalpel blade is made up of a sharp metal edge that is attached to a handle. They are often very sharp and require extreme care when handling them.

A scalpel is a small, handheld surgical instrument that is used for making precise incisions in tissues during surgical procedures. It is an essential tool used in various types of surgeries, including plastic surgery, cardiovascular surgery, and general surgery.

 

Famous Types of Scalpels

Scalpels are available in various types, including disposable and reusable. Disposable scalpels are often used in minor surgical procedures, while reusable scalpels are used in more complex surgeries. They come in different sizes and shapes, including straight and curved blades. The blade of the scalpel can be either detachable or permanently attached to the handle.

• Disposable Scalpels: Disposable scalpels are one of the most common types of scalpels used in surgery. They are made of stainless steel and have a plastic handle that is disposed of after use. Disposable scalpels are cost-effective, easy to use, and do not require any sharpening. They are ideal for small incisions, biopsies, and other minor surgical procedures.

 

• Reusable Scalpels: Reusable scalpels are similar to disposable scalpels, but they have a metal handle that can be sterilized and reused. They are more durable than disposable scalpels and are often used for more complex surgical procedures. Reusable scalpels are available in different sizes and shapes, and the blades can be easily replaced.

 

• Safety Scalpels: Safety scalpels are designed to reduce the risk of accidental injury to healthcare professionals. They have a retractable blade that is covered with a sheath when not in use. Safety scalpels are available in both disposable and reusable forms, and they are ideal for procedures that require frequent blade changes.

 

• Electric Scalpels: Electric scalpels are powered by electricity and are used for procedures that require a high degree of precision. They work by using heat to cut through tissue, which cauterizes the wound as it cuts, reducing bleeding. Electric scalpels are available in both disposable and reusable forms.

 

• Laser Scalpels: Laser scalpels use a high-intensity beam of light to cut through tissue. They are ideal for procedures that require extreme precision, such as eye surgery. Laser scalpels are more expensive than other types of scalpels, but they offer greater precision, less tissue damage, and faster healing times.

 

 

Sizes of Scalpels

Scalpels come in different sizes, ranging from small to large. The size of the scalpel is determined by the blade's width and length. The most commonly used sizes for scalpel blades are No. 10, No. 11, No. 15, and No. 22. The No. 10 blade is the smallest, while the No. 22 blade is the largest.

Shapes of Scalpels: Scalpels come in different shapes, including straight, curved, and angled. The shape of the blade depends on the area of the body being operated on and the type of surgical procedure. Straight blades are commonly used for making incisions in soft tissues, while curved blades are used for making incisions in hard-to-reach areas.

Usage of Scalpels

Scalpels are used in various surgical procedures to make precise incisions in tissues. They are commonly used in procedures such as laparotomy, thoracotomy, and neurosurgery. They are also used in plastic surgery to remove small amounts of tissue or to make incisions in specific areas.

Commonly used Scalpels

The most commonly used scalpel blades are the No. 10, No. 11, No. 15, and No. 22 blades. The No. 10 blade is the most commonly used blade and is used for making incisions in soft tissues, while the No. 11 blade is used for making incisions in skin and tough tissues. The No. 15 blade is used for making incisions in delicate tissues, such as the eye, while the No. 22 blade is used for making incisions in thick tissues.

Scalpels are an essential surgical instrument used in various types of surgical procedures. They come in different sizes, shapes, and types, including disposable and reusable. The size and shape of the blade depend on the area of the body being operated on and the type of surgical procedure. The most commonly used scalpel blades are the No. 10, No. 11, No. 15, and No. 22 blades, which are used for making precise incisions in tissues. The proper use and handling of scalpels are essential in ensuring the safety and success of surgical procedures.

 

Forceps

Forceps are a type of surgical instrument that is used to grasp and hold tissue, organs, or other surgical instruments during a surgical procedure. They come in a variety of shapes, sizes, and types, and are commonly used in various surgical specialties, including general surgery, obstetrics and gynecology, and orthopedic surgery. In this blog, we will discuss the types, sizes, shapes, usage, and commonly used forceps.

Famous Types of Forceps

Forceps are available in different types, including non-locking and locking forceps. Non-locking forceps are used to hold or manipulate tissues, while locking forceps are used to clamp or occlude vessels or other structures. The most commonly used locking forceps are the following

• Hemostatic Forceps: Hemostatic forceps, also known as artery forceps, are used to clamp blood vessels to control bleeding during surgical procedures. They come in different sizes and types, including straight and curved forceps.

 

• Tissue Forceps: Tissue forceps are used to grasp and manipulate tissues during surgical procedures. They come in various shapes and sizes, including toothed and non-toothed forceps.

 

 

• Dressing Forceps: Dressing forceps are used to hold dressing materials such as gauze or cotton during wound care procedures.

 

• Splinter Forceps: Splinter forceps, also known as fine point forceps, are used to remove splinters or foreign objects from the skin.

 

• Obstetric forceps: Obstetric forceps are a type of forceps that are specifically designed for use in childbirth. They are used to grasp and manipulate the fetal head during delivery to facilitate the delivery process. Obstetric forceps come in a variety of shapes and sizes, and are designed to fit the contours of the fetal head and the birth canal.

 

Sizes of Forceps

Forceps come in different sizes, ranging from small to large. The size of the forceps is determined by the length of the instrument and the size of the tips. The most commonly used sizes for forceps are 5 inches, 6 inches, and 7 inches.

Shapes of Forceps

Forceps come in different shapes, including straight, curved, and angled. The shape of the forceps depends on the area of the body being operated on and the type of surgical procedure. Straight forceps are commonly used for grasping and holding tissues, while curved and angled forceps are used for accessing hard-to-reach areas.

Usage of Forceps

Forceps are used in various surgical procedures to grasp and hold tissues or other instruments. They are commonly used in procedures such as laparotomy, thoracotomy, and neurosurgery. They are also used in obstetrics and gynecology to grasp and deliver the baby during childbirth.

Commonly used Forceps

The most commonly used forceps include tissue forceps, dressing forceps, hemostats, and obstetric forceps. Tissue forceps are used to grasp and hold tissues during surgical procedures. Dressing forceps are used to hold dressings or other materials during wound care. Hemostats are used to clamp blood vessels to control bleeding. Obstetric forceps are used in childbirth to grasp and deliver the baby.

Forceps are an essential surgical instrument used in various types of surgical procedures. They come in different sizes, shapes, and types, including non-locking and locking forceps. The size and shape of the forceps depend on the area of the body being operated on and the type of surgical procedure. The most commonly used forceps include tissue forceps, dressing forceps, hemostats, and obstetric forceps. The proper use and handling of forceps are essential in ensuring the safety and success of surgical procedures.

Forceps are essential tools in surgical procedures. Surgeons must choose the right type of scissors and forceps for each specific task to ensure successful surgical outcomes.

 

Retractors

Retractors are surgical instruments that are designed to separate tissues and hold them apart during surgeries. They come in various shapes, sizes, and designs to allow for a range of retractions for different areas of the body. Common retractor types include finger retractors, self-retaining retractors, blunt-tip retractors, and atraumatic tissue forceps. They have long handles that can reach deep into the body and remove small or large organs without damaging any surrounding tissue.

Surgical retractors are instruments used to hold tissues and organs in place during surgical procedures. They are designed to provide surgeons with better access and visualization of the surgical site. There are several different types of surgical retractors, each designed for specific procedures. In this article, we will discuss the most common types of surgical retractor.

 

 

Famous Types of Retractors

Retractors are available in different types, including hand-held retractors, self-retaining retractors, and table-mounted retractors. Hand-held retractors are held by the surgical assistant or surgeon, while self-retaining retractors are designed to stay in place without the need for someone to hold them. Table-mounted retractors are attached to the operating table and provide a stable platform for the surgeon to work on.

• The Adson Self Retaining Retractor: Adson Self Retaining Retractor is a surgical instrument that is designed to hold an incision or wound open during surgical procedures. It is self-retaining, meaning it can stay in place without needing to be held by a surgical assistant or surgeon. The retractor is made of stainless steel and has interlocking teeth at the end of its arms, which hold the tissue in place. Its slender profile makes it ideal for use in small surgical incisions or wounds. It is commonly used in plastic surgery, neurosurgery, and orthopedic surgery.
• Alm Self Retaining Retractor: ALM self-retaining retractor is a surgical instrument that is used to hold an incision or wound open during surgical procedures. It is a self-retaining retractor, meaning it can stay in place without needing to be held by a surgical assistant or surgeon. The retractor has a curved, hollow handle that is used to adjust the position of the retracting blades, allowing for better access to the surgical site. The retracting blades themselves are typically narrow and rectangular, with a serrated edge that helps to grip and hold tissue in place. The ALM self-retaining retractor is commonly used in gynecological, abdominal, and thoracic surgeries.

 

• Weitlaner retractors: Weitlaner retractors are surgical instruments that are used to hold open incisions or wounds during surgical procedures. They are commonly used in orthopedic and plastic surgery, as well as in other surgical specialties. Weitlaner retractors have a self-retaining mechanism that allows them to stay in place without needing to be held by a surgical assistant or surgeon. The retracting blades are typically narrow and slightly curved, with a series of teeth that help to grip and hold tissue in place. The handle of the Weitlaner retractor is typically ribbed or grooved, allowing for a better grip and easier manipulation of the retracting blades.

 

• US Army retractors: US Army retractors are a type of surgical retractor that were originally developed for use by the United States Army Medical Corps. They are now commonly used in a variety of surgical specialties, including plastic surgery and neurosurgery. US Army retractors are designed with a self-retaining mechanism that allows them to stay in place without needing to be held by a surgical assistant or surgeon. The retracting blades are typically narrow and slightly curved, with a serrated edge that helps to grip and hold tissue in place. The handle of the US Army retractor is typically ribbed or grooved, allowing for a better grip and easier manipulation of the retracting blades.

 

Sizes of Retractors

Retractors come in different sizes, ranging from small to large. The size of the retractor is determined by the size of the wound or incision and the area of the body being operated on. The most commonly used sizes for retractors are 3 inches, 4 inches, and 5 inches.

 

Shapes of Retractors

Retractors come in different shapes, including flat, curved, and angled. The shape of the retractor depends on the area of the body being operated on and the type of surgical procedure. Flat retractors are commonly used for holding open incisions or wounds, while curved and angled retractors are used for accessing hard-to-reach areas.

 

Usage of Retractors

Retractors are used in various surgical procedures to hold open incisions or wounds, providing better access to the surgical site. They are commonly used in procedures such as laparotomy, thoracotomy, and neurosurgery. They are also used in orthopedic surgery to hold open joints and provide better access to the surgical site.

 

Commonly used Retractors

The most commonly used retractors include Richardson retractors, Gelpi retractors, Weitlaner retractors, and Army-Navy retractors. Richardson retractors are hand-held retractors that are commonly used in abdominal surgery. Gelpi retractors are self-retaining retractors that are commonly used in orthopedic surgery. Weitlaner retractors are self-retaining retractors that are commonly used in neurosurgery. Army-Navy retractors are hand-held retractors that are commonly used in general surgery.

Retractors are an essential surgical instrument used in various types of surgical procedures. They come in different sizes, shapes, and types, including hand-held retractors, self-retaining retractors, and table-mounted retractors. The size and shape of the retractor depend on the area of the body being operated on and the type of surgical procedure. The most commonly used retractors include Adson Self Retaining Retractor, Alm Self Retaining Retractor, Weitlaner retractors, US army retractors etc. The proper use and handling of retractors are essential in ensuring the safety and success of surgical procedures.

 

Surgical Scissors

Scissors are a common type of surgical instrument used in various medical procedures. Surgical scissors are one of the most essential instruments used in the field of surgery. They are designed for cutting tissues and sutures during surgical procedures. Scissors come in various types, sizes, and shapes, each designed for a specific purpose.

 

Famous Types of Scissors:

• Operating Scissors: They are used for cutting tissue and sutures during surgeries. These scissors have straight blades with sharp, pointed tips.

 

• Bandage Scissors: They are used to cut through bandages, clothing, and other materials during emergencies. These scissors have blunt tips to prevent injury to the patient.

 

• Mayo Scissors: They are used for cutting dense tissues and fascia. These scissors have longer blades and rounded tips.

 

• Metzenbaum Scissors: They are used for delicate tissue dissection, such as in plastic surgery or neurosurgery. These scissors have long, thin blades with a curve at the end.

Sizes of Surgical Scissors

Scissors come in different sizes, ranging from small scissors that are used for delicate procedures to large ones for more robust tissue cutting. The size of the scissors used depends on the type of surgery and the tissue being cut.

 

Shape of Surgical Scissors

The shape of scissors determines the type of surgery they are used for. For example, straight scissors are used for general surgical procedures, while curved scissors are used for delicate procedures.

 

Usage of Surgical Scissors

Surgical scissors are used for cutting tissue, sutures, and bandages during surgeries. They are also used for dissecting delicate tissues in plastic surgery, neurosurgery, and other specialized procedures.

 

Commonly used Scissors

The most commonly used scissors in surgery are operating scissors, which come in different sizes and shapes. Mayo scissors and Metzenbaum scissors are also commonly used in surgical procedures. Bandage scissors are used in emergency situations to cut through clothing and other materials.

Surgical scissors are a critical tool in the field of surgery, and each type of scissors is designed for a specific purpose. Surgeons must choose the right scissors for the task at hand to ensure the best possible outcome for the patient.

 

 

 

 

Trocars and Cannulas

Surgical procedures are becoming increasingly minimally invasive, and instruments like trocars and cannulas are becoming more important in performing these procedures. Trocars and cannulas are used in various surgical fields, including general surgery, urology, gynecology, and laparoscopy.

A trocar is a sharp, pointed instrument that is used to create an opening in the body through which a cannula can be inserted. The cannula is a hollow tube that allows access for the insertion of other surgical instruments. Trocars and cannulas come in various sizes and shapes, and they are often sold as a set.

 

Types of Trocars and Cannulas

• Blunt Trocar and Cannula: These instruments are designed to be used in procedures where the organ or tissue is not easily penetrated. They have a blunt tip that pushes through the tissue instead of cutting it.

 

• Optical Trocar and Cannula: These instruments have a special port for a camera, allowing for visualization during a surgical procedure.

 

• Versaport Trocar and Cannula: This type of instrument is used in laparoscopic surgery and has multiple ports for the insertion of other instruments.

 

• Hasson Trocar and Cannula: This type of instrument is designed to be used in open surgical procedures. It has a blunt tip that is inserted through the abdominal wall and then guided into the peritoneal cavity.

 

Sizes and Shapes of Trocars and Cannulas

Trocars and cannulas come in various sizes and shapes, and the selection depends on the surgical procedure being performed. The sizes range from 3mm to 15mm in diameter. The shape of the instrument is also important and can vary from round to oval, depending on the type of tissue or organ being accessed.

 

Usage of Trocars and Cannulas

Trocars and cannulas are used in a variety of surgical procedures, including laparoscopy, thoracoscopy, and arthroscopy. In laparoscopic surgery, trocars and cannulas are used to create a pathway for instruments to enter the abdominal cavity. In thoracoscopy, they are used to create an opening in the chest wall to access the lungs or other thoracic organs. In arthroscopy, they are used to create an opening in a joint to access the inside of the joint.

 

 

Commonly Used Trocars and Cannulas

• Veress Needle: This instrument is used to create a pneumoperitoneum, which is a space created in the abdomen by injecting gas.

 

• Hasson Trocar and Cannula: This instrument is designed to be used in open surgical procedures.

 

• Laparoscopic Trocar and Cannula: This instrument is used in laparoscopic surgery and has multiple ports for the insertion of other instruments.

 

• Thoracoscopic Trocar and Cannula: This instrument is used in thoracoscopy and has a blunt tip to avoid damaging the organs.

 

• Arthroscopic Trocar and Cannula: This instrument is used in arthroscopy and has a slim profile to fit through small incisions.

Trocars and Cannulas are essential surgical instruments that allow surgeons to perform minimally invasive procedures. They come in various sizes and shapes, and the selection depends on the surgical procedure being performed. A proper understanding of their types, sizes, and shapes is essential for every surgeon to use these instruments effectively and safely.

 

Sutures

Sutures are one of the most important surgical instruments used for wound closure in various surgical procedures. Sutures, also known as stitches, are used to bring together the edges of a wound or incision, allowing the tissue to heal properly. Sutures can be made of various materials and come in different types, sizes, shapes, and packaging.

 

Types of Sutures:

• Absorbable Sutures: These sutures are designed to break down over time, allowing the wound to heal without the need for suture removal. Absorbable sutures are made from materials that are naturally broken down by the body's enzymes, such as catgut, polyglycolic acid, and polylactic acid.
• Non-Absorbable Sutures: These sutures are designed to remain in the body permanently or until they are manually removed. Non-absorbable sutures are made from materials that are not broken down by the body, such as nylon, silk, polyester, and polypropylene.

 

Sizes and Shapes of Sutures:

Sutures come in different sizes, which are denoted by a numbering system called the U.S. Pharmacopeia (USP). The smaller the number, the larger the suture size. Suture sizes typically range from 10-0 to 7, with 10-0 being the smallest and 7 being the largest.

Sutures also come in different shapes, including:

• Round-bodied: These sutures are smooth and circular in cross-section, making them ideal for use in tissues that are under little tension.
• Cutting: These sutures have a triangular cross-section and sharp edges, making them ideal for use in tissues that are under high tension.
• Reverse cutting: These sutures have a cutting edge that faces away from the wound, making them less likely to cut through tissue.

 

Usage of Sutures:

Sutures are used in a variety of surgical procedures, including:

• Abdominal surgery: Sutures are used to close incisions made during abdominal surgery, such as a cesarean section.

 

• Cardiovascular surgery: Sutures are used to close blood vessels and other tissues during heart surgery.

 

 

• Orthopedic surgery: Sutures are used to close incisions made during orthopedic surgery, such as a joint replacement.

 

• Plastic surgery: Sutures are used to close incisions made during plastic surgery, such as a facelift.

 

Commonly Used Sutures:

 

1. Silk: Silk sutures are non-absorbable and are often used in cardiovascular and ophthalmic surgery.
2. Nylon: Nylon sutures are non-absorbable and are often used in skin closure and general surgery.
3. Polyglycolic acid (PGA): PGA sutures are absorbable and are often used in abdominal surgery.
4. Polylactic acid (PLA): PLA sutures are absorbable and are often used in orthopedic surgery.

 

Sutures are a critical component of wound closure in various surgical procedures. They come in different types, sizes, shapes, and materials, and the appropriate selection of sutures depends on the type of procedure and the tissue being repaired.