Traumatic Emergencies:

Laceration

Introduction

The organized systematic care process outlined in this section optimally manages the patient with a laceration. The steps include assessment, problem identification, planning, interventions, ongoing evaluations, and disposition. Detailed information is included for the common medications used for patients with a laceration. The related information section at the end of the chapter provides an overview of terms, concepts, and pathophysiology related to lacerations.

Topics reviewed include:

Anesthesia

Facial lacerations

Hemophilia

Management of lacerations

Points to control arterial hemorrhage

Suture removal times

Review of wound closures

Rapid ABC Assessment

Is the patient’s airway patent?

The airway is patent when speech is clear and no noise is associated with breathing.

If the airway is not patent, consider clearing the mouth and placing an adjunctive airway.

Is the patient’s breathing effective?

Breathing is effective when the skin color is within normal limits and the capillary refill is < 2 seconds.

If breathing is not effective, consider administering oxygen and placing an assistive device. Is the patient having any pain or tenderness of the spine?

Immobilize the C-spine for neck pain or tenderness if the injury is less than 48 hours old.

Place a hard C-collar on the neck and immobilize the back by laying the patient on a stretcher. Is the patient’s circulation effective?

Circulation is effective when the radial pulse is present and the skin is warm and dry.

If circulation is not effective, consider placing the patient in the recumbent position, establishing intravenous access, and giving a 200 ml fluid bolus.

Use the Glasgow Coma Scale to evaluate the disability of the trauma patient?

Add the scores of eye opening, best verbal, and best motor.

If the score is less than 8, consider endotracheal intubation and mechanical ventilation to reduce the risk of hypoventilation and aspiration.

NOTE:  Control a hemorrhage of the extremities by elevating the extremity above the level of the heart and compress the area. With the elevation of the extremity maintained, a compression bandage will control the bleeding.

Glasgow Coma Scale

Infant - Less than 1 year old
Child - 1 to 8 years old
Adult - More than 8 years old

Add the scores for eye opening, best verbal, and best motor
to obtain the Glasgow Coma Scale.

Eye Opening   Best Verbal   Best Motor  
Infant, child, and adult
Opens eyes spontaneously
4 Infant
Coos and babbles

Child and adult
Speech is oriented
5 Infant
Movement is spontaneous
Child and adult
Obeys command
6
Infant, child, and adult
Opens eyes to speech
3 Infant
Irritable and cries

Child and adult
Speech shows confusion
4 Infant, child, and adult
Localizes pain
5
Infant, child, and adult
Opens eyes to pain
2 Infant
Cries to pain

Child and adult
Uses words inappropriately
3 Infant, child, and adult
Withdraws from pain
4
Infant, child, and adult
No response
1 Infant
Moans and grunts

Child and adult
Words are incomprehensible
2 Infant, child, and adult
Patient flexes to stimuli
3
    Infant, child, and adult
No response
1 Infant, child, and adult
Patient extends to stimuli
2
        Infant, child, and adult
No response to stimuli
1
 

Patient Identification

The patient’s identity, chief complaint, and history of present illness are developed by interview. The standard questions are who, what, when, where, why, how, and how much.

Who identifies the patient by demographics, age, sex, and lifestyle.

What develops the chief complaint that prompted the patient to seek medical advice.

When determines the onset of the symptom.

Where identifies the body system or part that is involved and any associated symptoms.

Why identifies precipitating factors or events.

How describes how the symptom affects normal function.

How much describes the severity of the affect

Who is the patient?

What is the patient’s name?

What is the patient’s age and sex?

What is the name of the patient’s current physician?

Does the patient live alone or with others?

Chief Complaint

The chief complaint is a direct quote stating the main symptom that prompted the patient to seek medical attention. A symptom is a change from normal body function, sensation, or appearance. A chief complaint is usually three words or less and not necessarily the first words of the patient. Some investigation may be needed to determine the symptom that prompted the patient to come to the ER. When the patient, or other, gives a lengthy monologue, a part of the whole is quoted.

In one to three words, what is the main symptom that prompted the patient to seek medical attention?

Use direct quotes to document the chief complaint.

Acknowledge the source of the quote, e.g., the patient states; John Grimes, the paramedic states; Mary, the granddaughter, states.

History of Present Illness

When did the patient sustain the laceration?

Where is the laceration and are any associated symptoms present?

What caused the laceration, e.g., slip and fall, syncope?

How does the laceration affect the patient’s normal function?

What is the initial impression of the severity of the laceration, e.g., laceration of skin and subcutaneous tissue, laceration of muscle, tendons?

Is any bleeding present?

Does the patient have normal neurovascular function distal to the laceration?

Does the patient have normal use of the injured area?

Has any treatment been initiated and has it helped?

Has the patient had serious injury to the same area in the past?

When was the injury?

What was the diagnosis and treatment?

Is unlawful activity suspected?

Was law enforcement at the scene?

What agency?

Medical personnel are obligated to notify law enforcement if unlawful activity is suspected.

Does the patient have any pertinent past history?

Does the patient take any routine medications?

What is the name, dosage, route, and frequency of the medication?

When was the last dose?

Does the patient have allergies to drugs or foods?

What is the name of the allergen?

What was the reaction?

When was the patient’s last tetanus immunization?

If the patient is female and between the ages of 12 to 50 years, when was the first day of her last menstrual period?

Nursing Diagnoses

Knowledge deficit Pain Anxiety

Anticipated Medical Care

Review of the Anticipated Medical Care of Lacerations
Exam Local examination of the lacerated area
Urine tests None
Blood tests Anticipate a hemogram if bleeding was excessive and a PT if the patient is taking anticoagulants.
X-ray None unless bony damage is suspected.
Diet NPO until the extent of the laceration is known and treatment is determined.
IV None
Medications Tetanus toxoid if last immunization was > 5 years ago.
Disposition Hospital admission may be required for surgery.
Worse case scenario The worse case scenario is an arterial bleed in a non-compressible area then a patient is on anticoagulants.

Initial Assessments and Interventions

Ask the patient to remove clothes and jewelry near the laceration.

Get vital signs.

Position the patient in a relaxed anatomically correct position that allows easy access to the lacerated area for irrigation and repair.

Perform a focused examination of the laceration.

Assess the laceration size and depth.

Evaluate neurovascular function distal to the laceration.

Evaluate motor function distal to the laceration.

Clean, irrigate, and cover the laceration with sterile saline moistened gauze.

Give tetanus toxoid if indicated.

Set up suture equipment on a stand within easy access of the laceration.

Suture tray with washing solutions

Sterile gloves in the proper size for the person doing the suturing.

Local anesthesia in a syringe placed within easy reach.

Kick bucket for waste placed within easy reach.

A spotlight placed behind the shoulder of the person suturing and directed down towards the laceration.

Suture material if known.

The usual practice is to have the person doing the suturing select the suture material and the needle size and shape.

Instruct the patient not to eat or drink and teach the rationale for the NPO status.

Elevate the siderails and place the stretcher in the lowest position.

Inform the patient, family, and caregivers of the usual plan of care and the expected overall time in the ER.

Provide the patient with a device to reach someone for assistance and explain how to use it.

Ask the patient to call for help before getting off the stretcher.

Ongoing Evaluations and Interventions

Inform the physician of adverse changes noted during ongoing evaluation.

Document that the physician was notified of the adverse change and what orders, if any, were received.

Monitor vital signs.

Monitor therapy closely for the patient’s therapeutic response.

The usual time for a medication effectiveness check is 20 to 30 minutes after giving the drug. If therapy is not effective, ask the physician for a repeat dose or an alternative.

Monitor closely for the development of adverse reactions to therapy.

Perform interventions to relieve the adverse reaction.

Ask the physician for a remedy.

If not NPO, provide the patient with food at mealtimes and fluids during the stay.

Keep the patient, family, and caregivers well informed of the plan of care and the remaining time anticipated before disposition.

Monitor the patient’s laboratory and x-ray results and notify the physician of critical abnormalities.

Remedy abnormalities as ordered.

Notify the physician when all diagnostic results are available for review.

Ask for establishment of a medical diagnosis and disposition.

Discharge Instructions

Provide the patient with the name of the nurse and doctor in the emergency room.

Inform the patient of their diagnosis or why a definitive diagnosis couldn’t be made.

Explain what caused the problem if known.

Teach the patient how to take the medication as prescribed and how to manage the common side effects.

Instruct the patient not to drive or perform any dangerous tasks while taking narcotic pain medications. Instruct the patient that:

After a laceration is sutured, keep it clean and dry.

After one or two days, the dressing applied in the ER may be removed and the wound left open to the air.

Some lacerations of the face and scalp are not covered with a dressing in the ER.

The wound may be covered with a dry sterile dressing if needed to protect the area.

Elevation of the area when possible will reduce the risk of swelling.

After the dressing is removed, the laceration should be kept clean with mild soap and water and an antibiotic over-the-counter ointment be applied two times a day for the first three days.

Follow-up is recommended for suture removal.

Some lacerations contaminated with dirt or bacteria are not sutured.

These are considered dirty wounds and further care is necessary at home.

The area should be soaked in warm water and diluted Betadine (one part Betadine and twenty parts of water) for twenty minutes three times a day for the first three days.

The wound should be covered with a dry sterile dressing between soaks.

If the wound is dry and clean after three days of soaks, stop the soaking, and keep it clean, dry, and covered.

Not all dirty wounds need antibiotics.

If antibiotics are prescribed, take them until the pills are gone.

Do not stop when the wound looks better. Redness, swelling, red streaks, and pus are signs of infection.

Notify the follow-up physician if any of these symptoms develop. For the patient with soft tissue injury teach the mnemonic PRICE.

When the injured area is not managed properly, the patient pays the PRICE of increased pain and disability.

Protect the injured area and keep out of harms way. Cover skin that is not intact with a sterile dressing when in a dirty environment.

Rest the area. Do not use or walk on an injured extremity.

Ice the area.

Compress the area with light pressure from a compression bandage or ice pack to reduce the risk of swelling.

Elevate the injured area above the level of the heart.

Recommend a physician for follow-up care.

Provide the name, address, and phone number with a recommendation of when to schedule the care.

Instruct the patient to call the follow-up physician immediately or return to the emergency room if the pain or problem worsens in anyway or any unusual symptoms develop.

 Encourage the patient NOT to IGNORE WORSENING OR PERSISTENT SYMPTOMS.

Ask for verbal confirmation or demonstration of understanding and reinforce teaching as needed.

Commonly Used Medications

Tetanus and Diphtheria Toxoid Adsorbed for Adult
Indications Immunization against tetanus and diphtheria
Dose Adults and children 7 years and older 0.5 ml IM
Side effects Local reactions such as erythema, induration, and tenderness are common. Systemic reactions include fever, chills, myalgias, and headache.
Monitor Local reactions are usually self-limiting. Sterile abscess and subcutaneous atrophy may occur at the injection site.
Note The goal is to keep tetanus immunization current not specifically to prevent tetanus infection from the current wound.
Persons in the United States have a right not to be immunized. Children can receive a religious exception and be in public school without the recommended immunizations.

Related Information

Anesthesia

Anesthesia is usually done by local infiltration or regional block. Sedation or conscious-sedation can be used.

Avulsion

An avulsion is a full-thickness skin loss and approximation of the skin edges is impossible.

Control of External Hemorrhage

For hemorrhage of the extremities, elevate the extremity as high as possible above the heart level and compress the area. With the elevation of the extremity maintained, a compression bandage will control the bleeding.

Contusion

A contusion is an altered area of skin integrity caused by blunt trauma.

Management of Lacerations
Control bleeding with pressure.

Clean and if dirty, irrigate for five minutes with normal saline after local anesthesia.

Scrub if necessary.

Soak puncture wounds for 15 minutes.

Set up instruments, light, sutures and a kick bucket for debridement of devitalized tissue and approximation of wound edges with sutures, staples, or steri-strips.

Apply a thin layer of antibiotic ointment and dress with a dry sterile dressing.

DO NOT USE PLASTIC BAND-AIDS.

Plastic coverings macerate the skin and prevent healing.

Facial lacerations are covered with ointment and often no dressing is applied.

Instruct the patient in proper home wound care.

Recommend the time and place for suture or staple removal.

Facial Lacerations

Keep the tissue moist with saline gauze before cleaning, after cleaning, and before suturing to minimize devitalization of the tissue. Keeping the tissue vital is beneficial for skin layer matching and to minimizing scarring. Betadine and peroxide can be caustic to tissue. Facial sutures should be removed in 3-5 days to further minimize scarring.

Hemophilia

Even minor trauma can cause major bleeding in the patient with hemophilia. Hemorrhage can occur anywhere in the body. Bleeding into a joint is extremely painful and leads to severe disability. Patients usually have severe pain associated with a joint bleed. The patients and family are knowledgeable about the disease. Therapy is FFP for hemophilia A and von Willebrand’s disease and factor VII for hemophilia B. Patients often have factor VII at home, but are unable to give it because of difficult intravenous access from repeated transfusions. Cryoprecipitate contains factor VIII. Most hemophiliac patients require large doses of narcotic analgesia because frequent use is necessary and a tolerance is built. Most patients know the amount of medication necessary to relieve their pain. Patients are often under treated by physicians for fear of contributing to an addiction.

Laceration

Lacerations are open cuts. Superficial lacerations are through the epidermis and dermis. Deep lacerations involve the deep muscle layers.

Local Anesthesia Duration
Lidocaine (xylocaine) Lasts for 30 to 60 minutes
Lidocaine with epinephrine Lasts 60 to 90 minutes
Marcaine 0.5% (bupivacaine) Lasts for 3 to 6 hours. Marcaine can be used as a regional block and injection directly into the wound that impairs matching of the wound edges can be avoided.

Pressure Points to Stop Arterial Hemorrhage
Axillary To control an axillary artery hemorrhage, apply pressure to the head of the humerus. Press high in the axilla against the upper part of the humerus.
Brachial To control a brachial artery hemorrhage, apply pressure to the shaft of the humerus. Press against the humerus by pulling aside the biceps and pressing deep against the bone.
Carotid To control a carotid artery hemorrhage, apply pressure against the cervical vertebra. Press one inch to the side of the prominence of the windpipe. Hold pressing deeply towards the back.
Facial To control a facial artery hemorrhage, apply pressure against the lower part of the jaw. Press an inch in front of the angle of the jaw.
Femoral To control a femoral artery, apply pressure to the rim of the pelvis or the shaft of the femur. Press against the pelvis midway between the iliac spine and symphysis pubis, or press high on the inner thigh about 3 inches below the rim of the pelvis.
Posterior tibial To control a posterior tibial hemorrhage, apply pressure against the inner side of the tibia towards the ankle. Press against the tibia above the hemorrhage. For hemorrhage of the foot, press behind the inner ankle.
Subclavian To control a subclavian artery hemorrhage, apply pressure against the first rib behind the clavicle. Press deep down and backward over the center of the clavicle after depressing the shoulder.
Temporal To control a temporal artery hemorrhage, apply pressure against the temporal bone. Press against the bony prominence in front of the ear or temple.

Suture Removal

Review of Anticipated Suture Removal Times
Face 3 to 5 days
Scalp, trunk, hands, feet 7 to 10 days
Arms and legs 10 to 14 days
Over joints 14 days

Tetanus Prone Wounds

Wounds greater than six hours old, avulsed, crushed with devitalized tissue, or contaminated with dirt, feces, or salvia are considered tetanus prone.

Wound Age

Wound age is a critical factor in deciding whether a wound should undergo primary closure. A wound more than six hours old is considered a high risk for infection.

 

Wound Closures
Tape closures (steri-strips) Tape closures are used for superficial wounds under minimal tension. An anesthetic is not necessary and a lower rate of infection is associated with tape closures than no closure. No follow-up visit is required for tape removal
Sutures Sutures approximate wound edges, decrease infections, promote wound healing, and minimize scarring. A local anesthetic is required. A follow-up visit is required for suture removal.
Staples Staples approximate the wound edges, have a low rate of infection, but do not approximate the wound edges close enough to minimize scarring. A follow-up visit is required to remove the staples.