Surgical Nursing Care: Comprehensive Pre-op, Post-op, and Safety Principles

Surgical Classifications and Nursing Implications

• Ablative Surgery: This classification of surgery involves the removal of a body part, a specific tissue, or a growth. A common example of an ablative procedure is an amputation.
• Specific Classification Example - Appendectomy: If a healthy appendix is removed during the course of another planned surgical procedure, the appendectomy is classified as follows:     * Elective: It is a chosen procedure rather than an emergency.     * Minor: It is considered a lower-risk procedure.     * Ablative: It involves the removal of tissue.

Preoperative Care and Consent Essentials

• Medication Management: Anticoagulants are a significant concern during the preoperative phase because they increase the risk of hemorrhage. The use of these medications is considered a valid medical reason to delay a surgical procedure.
• The Nurse's Role in Informed Consent: When a nurse witnesses a patient signing a consent form, they are verifying two specific things:     * The patient's identity.     * That the consent is being given voluntarily by the patient.     * Note: The nurse's signature does not imply that the patient fully understands the surgical procedure; ensuring patient understanding is the responsibility of the surgeon.
• Psychosocial Concerns: Patients often experience fears related to their self-image and a personal loss of control during surgery. A practical example of this is a patient's concern or anxiety about being seen by others without their dentures.

Postoperative Care: Key Interventions

• Contraindications for Coughing: While coughing is often encouraged to clear the lungs, it is strictly contraindicated after brain or neurologic surgery. This is because coughing significantly increases intracranial pressure ($\text{ICP}$).
• Identifying Hemorrhage: Restlessness is identified as an early clinical sign of hemorrhage. This symptom occurs due to decreased cerebral oxygenation resulting from blood loss.
• Managing Postoperative Hypothermia: Hypothermia is a common condition following surgery. The immediate first intervention for a hypothermic postoperative patient is to provide warming, typically by applying a warm blanket.
• Pain Management Strategies: Analgesic medications are most effective when they are administered at the first indication of pain. Nurses should not wait for the patient to experience severe pain before providing relief.

Respiratory and Airway Management

• Surgical Site Support (Splinting): To minimize tension on the incision and reduce pain during coughing exercises, the nurse should teach the patient to splint the surgical site using a pillow.
• Effective Coughing Technique: To properly mobilize secretions, the patient should:     1. Take $3$ deep breaths.     2. Cough deeply from the chest.
• Tracheostomy Suctioning Protocol: When suctioning a tracheostomy, the catheter must be inserted without suction being applied. Applying suction during insertion can cause significant damage to the mucosal tissue of the trachea.

Abdominal Assessment and Bowel Sounds

• Confirming Absence of Bowel Sounds: The absence of bowel sounds is a significant finding and can only be confirmed after the nurse has listened carefully in each of the $4$ abdominal quadrants for a duration of $3$ to $5\,\text{minutes}$ per quadrant. Total assessment time for confirmation should be between $12$ and $20\,\text{minutes}$ ($\text{Ref: 144-1}$).

Wound Care and Complication Management

• Types of Drainage: Sanguineous drainage is characterized by a bright red color. This type of drainage is a clinical indicator of active bleeding from the wound site.
• Dressing Removal Technique: To prevent tissue trauma and pain during the removal of a surgical dressing, the nurse should moisten the dressing with sterile water to loosen it before pulling it away from the skin.
• Emergency Management of Wound Evisceration: In the event of wound evisceration (where internal organs protrude through the incision), the nurse's immediate priority is to cover the exposed bowel with a sterile saline dressing. This keeps the tissue moist and maintains a sterile environment.

Medication Administration Principles

• Intravenous ($\text{IV}$) Route: Medications delivered via the $\text{IV}$ route enter the bloodstream directly. This method provides the fastest onset of action but also carries the highest risk for adverse effects.
• PRN (Pro Re Nata) Orders: These orders require the nurse to use clinical judgment to determine when administration is necessary based on the patient's condition and needs.     * Example Order: Morphine $4\,\text{mg}$ $\text{IV}$ every $4\,\text{hours}$ $\text{PRN}$ for pain.

Safety Reminder Devices (SRDs)

• Regulatory Requirements: The application of any safety reminder device requires a specific order from a healthcare provider. This order must include the specific type of device and the allowed duration of use.
• Commonly Used SRD Types:     * SecureSleeves     * Peek-A-Boo Mitts     * Self-Releasing Roll Belts     * Soft Limb Holders     * Roll Belts     * Twice-As-Tough Quick-Release Cuffs     * Safety Vests
• Potential Complications and Risks of SRD Use: The use of SRDs is associated with several risks, including:     * Immobility     * Impaired circulation     * Skin impairment or breakdown     * Incontinence     * Dehydration     * Disorientation