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Chapter 41 Assisting with Minor Surgery Medical Assisting
PowerPoint® P\presentation to accompany: Medical Assisting Third Edition Booth, Whicker, Wyman, Pugh, Thompson
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Learning Outcomes 41.1 Define the medical assistant’s role in minor surgical procedures. 41.2 Describe types of wounds and explain how they heal. 41.3 Describe special surgical procedures performed in an office setting. 41.4 List the instruments used in minor surgery and describe their functions. 41.5 Describe and contrast the procedures for medical and sterile asepsis in minor surgery.
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Learning Outcomes (cont.)
Describe the medical assistant’s duties in preparing to assist in minor surgery. Describe the medical assistant’s duties in preparing a patient for surgery. Describe the types of local anesthetics for minor surgery and the medical assistant’s role in their administration. Describe the duties of the medical assistant as a floater and as a sterile scrub assistant. 41.10 Describe the medical assistant’s duties in the postoperative period.
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Introduction Minor surgical procedures Medical assistant
Ambulatory care settings Office practices Medical assistant Types of procedures Patient preparation Assisting physician during the procedure Patient care following the procedure
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The Medical Assistant’s Role in Minor Surgery
Administrative Completing insurance forms Obtaining signed informed consent forms Patient education Explaining procedure to and answering questions from the patient Presurgical instructions
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The Medical Assistant’s Role in Minor Surgery (cont.)
Relative to surgical procedure Prepare surgical room Prepare equipment Assist during procedure Unsterile Sterile Ensure safety and comfort of the patient Postoperative procedures Patient care Dress wound Patient education Wound care Postoperative care Clean room for next procedure
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Apply Your Knowledge Correct!
What are the medical assistant’s responsibilities in relation to patient education and minor surgical procedures? ANSWER: The medical assistant may be responsible for providing patient education concerning the following: Explanation of the procedure Presurgical instructions Postoperative instructions Wound care Correct!
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Surgery in the Physician’s Office
Minor surgical procedure Safely performed in office or clinic without general anesthetic Use local anesthetics affecting only a particular area Reasons Diagnose illnesses Repair an injury Removal of small growths Cosmetic
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Surgery in the Physician’s Office: Common Procedures
Draining an abscess – collection of pus formed due to an infection Obtaining a biopsy specimen Removal of a small amount of tissue for examination Specimens are placed in a preservative
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Surgery in the Physician’s Office: Common Procedures (cont.)
Cleaning a non-surgical wound Wash with soap and water Irrigate with sterile solution Debridement – removal of debris or dead tissue Caring for wounds Accidental Laceration – jagged, open wound Puncture wound – deep wound caused by a sharp object Intentional – surgical incision
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Surgery in the Physician’s Office: Common Procedures (cont.)
Wound healing Inflammatory phase – Vessels in area constrict – reduces bleeding Platelets, clotting factors, and WBCs seal the wound, clot the blood, and remove bacteria and debris Proliferation phase New tissue forms, closing off wound Phase can be sped up if edges of wound are approximated Maturation phase – formation of scar tissue
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Surgery in the Physician’s Office: Common Procedures (cont.)
Closing a wound Butterfly closures or sterile strips Skin adhesive Sutures Absorbable – collagen fibers Nonabsorbable – silk, nylon, polyester Staples
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Surgery in the Physician’s Office: Special Procedures
Laser surgery Intense beam of light used to cut away tissue Does less damage to surrounding tissue Electrocauterization Needle, probe, or loop heated by electric current to destroy the target tissue Requires a grounding plate or pad to prevent an electric shock Cryosurgery Uses extreme cold to destroy unwanted tissue Patient education – wound care
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Apply Your Knowledge Very Good!
A 65-year-old female has a wound on her left calf that is healing poorly. When reviewing her chart, what conditions would you look for that would indicate the reason for the poor healing? ANSWER: Reasons for poor wound healing include: Age Poor nutrition Poor circulation High stress levels Diabetes Weakened immune system Obesity Smoking Very Good!
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Instruments Used in Minor Surgery
Cutting and dissecting instruments Scalpels Scissors Curettes
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Instruments Used in Minor Surgery (cont.)
Grasping and clamping instruments Forceps Hemostats Towel clamps
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Instruments Used in Minor Surgery (cont.)
Retracting, dilating, and probing instruments Retractors Dilators Probes
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Instruments Used in Minor Surgery (cont.)
Suturing instruments Needles Needle holders Packaged sutures
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Instruments Used in Minor Surgery (cont.)
Instrument trays and packs Laceration repair tray Incision and drainage tray Foreign body and growth removal tray Onychectomy (nail removal) tray Vasectomy tray Suture and staple removal trays Syringes and needles Inject anesthetic solutions Withdraw fluids Obtain biopsy specimens
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Apply Your Knowledge SUPER!
Name at least one instrument for each of the following types: 1. Cutting and dissecting 2. Grasping and clamping 3. Retracting, dilating, and probing 4. Suturing ANSWER: scissors, scalpels, curettes forceps, hemostats, clamps SUPER! retractors, dilators, probes needle holders, needles, packaged sutures
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Asepsis Priority during surgical procedures
Critical to heath and safety of the patient Levels Medical – clean technique Surgical – sterile technique
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Asepsis: Medical Reduces the number of microorganisms and prevents the spread of disease Handwashing Personal protective equipment Provides a barrier between wearer and infectious or hazardous materials Gloves, masks, gowns Sharps and biohazardous waste handling and disposal Puncture and leak-resistant containers Biohazard symbol
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Asepsis: Surgical Eliminates all microorganisms
Common procedures using sterile technique Creating a sterile field Used as a work area during procedure Keep above waist level Adding sterile item to sterile field Outer one inch is “contaminated” Instruments and supplies Pouring sterile solutions
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Asepsis: Surgical (cont.)
Performing a surgical scrub Removes more microorganisms than handwashing 2–6 minutes Putting on sterile gloves Sanitizing, disinfecting, and sterilizing equipment
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Apply Your Knowledge Fantastic!
What is the difference between medical and surgical asepsis? ANSWER: Medical asepsis reduces the number of microorganisms present. It requires good handwashing, the use of personnel protective equipment, and proper disposal of sharps and biohazardous waste. Surgical asepsis is the elimination of microorganisms through sanitizing, disinfection, and sterilization. Requires performing a surgical scrub and donning sterile gloves. Fantastic!
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Preoperative Procedures
Preliminary duties Preoperative instructions Procedure Dietary and fluid restrictions Bring someone to drive home Administrative and legal tasks – signed informed consent Easing the patient’s fears – education and communication
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Preoperative Procedures (cont.)
Preparing the surgical room Equipment and supplies Check date and sterilization indicator Neat, clean, and free of waste Adequate lighting
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Preoperative Procedures (cont.)
Preparing the patient Initial tasks Vital signs Medication orders Gown and position the patient Surgical skin preparation Clean the area Remove hair from the area Apply the antiseptic
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Apply Your Knowledge Good Answer!
Mr. Smith is having a minor surgical procedure on his forearm. You notice that he has a lot of hair at the site. What should you do? ANSWER: You should use a scissors or electric trimmer to trim the hair just prior to surgery. Good Answer!
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Intraoperative Procedures
Administering a local anesthetic Topical application Gels, creams, and sprays Takes 10 to 15 minutes to be effective Injections Usually administered by the physician Check label to verify correct medication Potential side effects Dizziness, loss of consciousness, seizures, or cardiac arrest Use of epinephrine Reduces bleeding Prolongs action of local anesthetic
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Intraoperative Procedures (cont.)
Assisting the physician during surgery Floater Monitoring and recording Processing specimens Other duties Pouring sterile solutions Keeping the surgical area clean and neat during the procedure Repositioning the patient as necessary Adjusting lighting
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Intraoperative Procedures (cont.)
Sterile scrub assistant Performs a sterile scrub and wears sterile gloves Arranges instruments according to use Cutting instruments Grasping instruments Retractors Probes Suture materials Needle holders and scissors Other duties Swab fluids from wound Retract wound Cut suture material
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Apply Your Knowledge Bravo! What are the duties of a floater?
ANSWER: During a procedure, the floater monitors the patient, documents, processes specimens, adds items to sterile field, pours sterile solutions, assists with additional anesthetic, keeps the area clean during the procedure, repositions the patient, and adjusts lighting. Bravo!
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Postoperative Procedures
Immediate patient care is the top priority Administer medications as directed Monitor vital signs Watch for adverse reactions Keep the patient lying down for the prescribed length of time Document all observations in the patient’s chart
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Postoperative Procedures (cont.)
Dressing the wound Sterile material used to cover the incision Purpose Keeps wound clean Reduces bleeding Absorbs fluid drainage Reduces discomfort to the patient Speeds healing Reduces the possibility of scarring Procedure Clean examination gloves Clean site with povidone iodine Antibiotic ointment, if ordered Secure sterile dressing
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Postoperative Procedures (cont.)
Bandaging the wound A clean strip of gauze or elastic material Purpose Holds the dressing in place May improve circulation Provides support or reduces tension on the wound Prevents the wound from reopening Prevents movement of the area of the body
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Postoperative Procedures (cont.)
Postoperative instructions Guidelines for pain management Instruction for wound care Dietary restrictions Activity restrictions When to call the physician Follow-up appointment Have patient repeat to verify understanding Provide written materials in a postoperative information packet Patient release Follow-up appt. Transportation arrangements
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Postoperative Procedures (cont.)
Surgical room cleanup Place reusable instruments in a disinfectant soak Dispose of waste and sharps appropriately Disinfect the counters, exam table, and trays according to OSHA guidelines Disinfect small pieces of nonsurgical equipment
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Postoperative Procedures (cont.)
Follow-up care Physician examines surgical wound The dressing is changed and/or wound closures are removed Suture or staple removal is done 5 to 10 days after minor surgery Ready for removal when there is a clean, unbroken suture line There should be no scabs, seeping, or visible opening present
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Excellent! Apply Your Knowledge
What is the difference between a dressing and a bandage? ANSWER: A dressing is a sterile material used to cover the incision, whereas a bandage is a clean strip of gauze or elastic material used to hold the dressing in place. Excellent!
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At all times you must ensure the safety and comfort of the patient.
In Summary Medical assistant Preoperative Patient instructions Administrative and legal tasks Prepare the patient emotionally Set up surgical room Intraoperative Floater Surgical scrub assistant Postoperative Patient care Patient instructions Clean room At all times you must ensure the safety and comfort of the patient.
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End of Chapter End of Chapter 41 A wise doctor does not mutter incantations over a sore that needs the knife. ~ Sophocles
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