Epidural Analgesia

Procedures Suitable for Epidural Analgesia

Thoracic Epidurals in Trauma Patients

Risks and Benefits of Epidurals

Epidural Procedure Overview

Thoracic Epidural Procedure

Lumbar Epidural Procedure

Epidural Management

Epidural Troubleshooting

Anticoagulation Guidelines for Epidurals

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Procedures Suitable for Epidural Analgesia

Cardiothoracic •        Thoracotomy (unless for empyema) •        Lobectomy, wedge resection, rib resection, open lung biopsy •        Esophagogastrectomy •        Median sternotomy (non-cardiac) •        AAA repair (check anticoagulation plan, etc.)   Orthopedic •        Total knee replacement (consider femoral nerve block infusion) •        Total hip replacement •        Above the knee amputation   General Surgery •        Laparotomy (check if …

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Thoracic Epidurals in Trauma Patients

Indications Rib fractures (3 or more ribs) Patient lightly sedated but arousable.  Riker Scale of 3-4. Patient awake if on mechanical ventilation Inadequate pain control despite adequate dose of systemic opioids Adverse effects from systemic opioids given in adequate amounts Consult request from a trauma service physician with adequate knowledge of all pertinent patient details …

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Risks and Benefits of Epidurals

Technical Side Effects  Failure of proper placement  One-sided analgesia  Temporary back soreness  Headache from accidental dural puncture   Side Effects from Local Anesthetics  Excessive motor block  Excessive sensory block, numbness  Hypotension  Systemic effects due to intravascular injection  Allergic reaction to drug   Side Effects from Opioids  Itching  Sedation  Respiratory depression  Nausea & vomiting  Dizziness  Urinary …

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Epidural Procedure Overview

1.  Know the landmarks  Most prominent spinous process in neck = C7  Inferior angle of the scapulae = T7  Level of the iliac crest = body of L4  Line connecting posterior superior iliac spine = S2 posterior foramina.   2.  Determine the needle approach  The midline approach can be used at any level, but as …

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Thoracic Epidural Landmarks

Thoracic Epidural Procedure

Indications:  Thoracic surgeries, upper abdominal surgeries   Patient Position:  Sitting or lateral decubitus position   Paramedian Approach:    The spinous processes of T4 through T9 are sufficiently angulated to make the midline approach more difficult.  A paramedian approach to the epidural space is preferred in this area of the thoracic spine. The needle (skin) insertion …

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Lumbar Epidural Landmarks

Lumbar Epidural Procedure

Patient Position: Sitting or lateral decubitus position   Midline Approach: 1.  Identify the desired lumbar interspace (usually L3-L4 or L4-L5 level). 2.  Create a skin wheal with local anesthetic. 3.  Introduce the touhy needle and advance slightly cephalad into the midline ligamentous structure (average depth of 4 cm in adult). 4.  Connect the syringe to …

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Epidural Management

The APS resident is responsible for the quality and safety of epidural analgesia around the clock.   See separate section of the website  for  trouble-shooting the epidural infusion.   The APS team will round on the epidural patient daily and will document the assessment and plan of care using the APS Procedure Note.    Discontinuing …

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Epidural Troubleshooting

Distressful Pain Assess pain intensity at rest and with activity using the 0-10 pain scale. Check tubing connections and epidural site for leakage or catheter migration. Bolus with local anesthetic.  Wait 10 min. at bedside, then check BP/relief. •       For thoracic usually 3-5 ml (X2).  •       For lumbar usually 5-10ml (X2). •       If concerned epidural …

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