care plan for post op knee replacement surgery - Nursing Case Study

Pathophysiology

• Primary mechanism: Inflammation - Post-surgery, the body initiates an inflammatory response to heal the surgical site. This can cause swelling, warmth, and pain around the knee, which are crucial to monitor to assess healing and prevent infection.

• Secondary mechanism: Blood clot formation - Surgery and reduced mobility increase the risk of thrombosis. Blood clots can form in the veins of the leg (deep vein thrombosis), which may lead to pain and swelling, and can potentially travel to the lungs (pulmonary embolism), a serious complication.

• Key complication: Infection risk - The surgical incision provides a potential entry point for bacteria. Monitoring for signs of infection, such as increased redness, pus, or fever, is essential for early intervention and preventing more severe complications.

Patient Profile

Demographics:

67 years old, female, retired school teacher

History:

• Key past medical history: Hypertension, Osteoarthritis

• Current medications: Lisinopril 10 mg daily, Acetaminophen 500 mg as needed

• Allergies: Penicillin

Current Presentation:

• Chief complaint: Post-operative management following knee replacement surgery

• Key symptoms: Mild pain in the operated knee, slight swelling, limited mobility

• Vital signs: Blood pressure 128/82 mmHg, Heart rate 76 bpm, Respiratory rate 18 breaths/min, Temperature 98.6°F

Section 1

Initial Assessment Findings:

Upon initial assessment, the patient, a 67-year-old retired school teacher, presents in stable condition following knee replacement surgery. She reports mild pain in the operated knee, which she rates as a 4 on a pain scale of 0 to 10. The pain is mostly present during movement and is relieved by rest and the prescribed acetaminophen. The surgical site shows slight swelling and warmth, consistent with the expected inflammatory response. There is no increased redness or discharge, and the incision appears clean and dry. Her vital signs remain stable with a blood pressure of 128/82 mmHg, heart rate of 76 bpm, respiratory rate of 18 breaths per minute, and temperature of 98.6°F, indicating no immediate signs of infection.

Mobility assessment reveals that the patient is experiencing limited range of motion in the operated knee, typical for her early post-operative stage. She requires assistance with ambulation using a walker but is able to sit up in bed and perform simple leg exercises with supervision. The patient expresses some anxiety about moving her leg due to fear of pain, which can be addressed through patient education and reassurance about the importance of gradual mobilization to prevent complications such as blood clots.

Overall, the assessment findings guide the nursing care plan to focus on pain management, monitoring for signs of infection and thrombosis, and encouraging mobility within her tolerance. This will support her recovery process and help prevent complications. The next steps will involve regular monitoring of the surgical site and vital signs, as well as continued patient education on post-operative care and exercises to enhance recovery.

Section 2

Two days post-operatively, the patient's care plan is evaluated for effectiveness and adjusted based on her response to interventions. The patient reports a decrease in pain, now rating it as a 3 on a scale of 0 to 10, which indicates that the pain management strategy is effective. She expresses greater confidence in participating in physical therapy sessions, which have been gradually introduced to enhance mobility. She is able to complete simple exercises, such as ankle pumps and gentle knee bends, with less discomfort and increased range of motion. These exercises are crucial to improving circulation and preventing complications such as deep vein thrombosis (DVT).

However, during a routine assessment, the patient exhibits a slight increase in swelling and warmth at the surgical site, although it remains within expected postoperative parameters. Her vital signs continue to be stable, with a blood pressure of 130/84 mmHg, heart rate of 78 bpm, respiratory rate of 18 breaths per minute, and temperature of 98.7°F. Despite the mild increase in swelling, there is no redness, discharge, or other indications of infection. The patient's lab results, including a complete blood count, show a white blood cell count within normal limits, further reducing the likelihood of infection.

Given these observations, the nursing team decides to continue current interventions with a focus on reinforcing the importance of compliance with the exercise regimen and elevating the limb when resting to manage swelling. The patient is reassured about the normalcy of her current symptoms and is encouraged to continue active participation in her recovery process. Education is provided on recognizing signs of potential complications, empowering the patient to be an active participant in her care. This approach supports her continued progress and sets the stage for further improvement in mobility and overall recovery.

Section 3

On the fourth day postoperatively, the nursing team conducts a follow-up assessment to monitor the patient's progress and response to ongoing interventions. The patient continues to report manageable pain levels, maintaining a score of 3 out of 10, indicating effective pain control. Her enthusiasm for physical therapy persists, and she now participates in more advanced exercises, including short walks down the hallway with the assistance of a walker. These activities are crucial for promoting circulation and further enhancing her mobility.

During the assessment, the nurse notes a slight increase in swelling around the surgical site compared to the previous evaluation. The area remains slightly warm to the touch but continues to lack any redness or discharge. The patient's vital signs remain stable, with a blood pressure of 128/82 mmHg, heart rate of 76 bpm, respiratory rate of 18 breaths per minute, and a stable temperature of 98.6°F. Despite the increased swelling, these findings suggest the swelling is still within the expected postoperative range and not indicative of an infection.

In response to these observations, the nursing team emphasizes the importance of continued limb elevation during rest periods and the application of cold compresses to help manage the swelling. The patient is reminded to adhere to her exercise regimen and encouraged to report any new or worsening symptoms. The team provides reassurance that her recovery is proceeding well and reinforces education on identifying signs of complications. This supportive approach not only aims to manage the current symptoms but also empowers the patient to take an active role in her recovery, setting the stage for further improvement in her mobility and overall health as she progresses through the postoperative phase.

Section 4

On the fifth day postoperatively, the nursing team conducts another routine assessment to evaluate the patient's recovery progress. The patient reports feeling more comfortable and maintains a pain score of 2 out of 10, indicating that pain management strategies remain effective. Encouraged by her progress, she continues to engage actively in physical therapy, now managing to walk slightly longer distances with her walker. Her enthusiasm for rehabilitation is evident, and she expresses a positive outlook about her recovery journey.

During the assessment, the nurse observes a slight reduction in swelling around the surgical site compared to the previous day, suggesting that the interventions—such as limb elevation and cold compress application—are having the desired effect. The warmth around the incision site has diminished slightly, reinforcing that the swelling is likely a normal inflammatory response rather than an infection. The patient's vital signs remain stable, with a blood pressure of 126/80 mmHg, heart rate of 74 bpm, respiratory rate of 18 breaths per minute, and a temperature of 98.4°F. The stability of these parameters reassures the team that the patient is recovering well.

The nursing team commends the patient for her adherence to the care plan and emphasizes the importance of continuing to follow the prescribed interventions to maintain her progress. They remind her to keep monitoring for any changes in her condition and to report any concerns promptly. The team also provides additional education on the importance of nutrition and hydration in supporting tissue healing, encouraging a balanced diet rich in protein and vitamins to further promote recovery. With these positive indicators, the team is optimistic about her continued improvement and prepares plans for the next phase of her postoperative care, which will focus on gradually increasing her mobility and enhancing her strength.

Section 5

As the patient continues on her recovery journey, the nursing team remains vigilant in monitoring her progress and addressing any potential concerns. On the seventh day postoperatively, during a routine morning assessment, the patient reports a slight increase in discomfort in her knee, with her pain score rising to a 4 out of 10. Additionally, the nurse notes a minor increase in swelling around the incision site, accompanied by mild erythema. Despite these changes, the patient's vital signs remain stable, with a blood pressure of 128/82 mmHg, heart rate of 76 bpm, respiratory rate of 18 breaths per minute, and a temperature of 98.6°F. The nurse reassures the patient but decides to consult with the surgical team to ensure these findings are within the expected range of postoperative recovery.

In response to these new assessment findings, the nurse collaborates with the physical therapist to adjust the patient's rehabilitation exercises, ensuring they remain within a comfortable range and do not exacerbate her symptoms. The nurse also reviews the patient's medication regimen to confirm that pain management remains effective, considering whether any adjustments are necessary. To address the increased swelling and erythema, the nurse reinforces the importance of continuing with limb elevation and cold compress applications. Additionally, they emphasize the need for the patient to stay hydrated and maintain her nutritional intake, as these factors are crucial in supporting the healing process.

With these considerations in mind, the nursing team remains optimistic about the patient's recovery trajectory. They plan to continue close monitoring of her condition, ready to implement further interventions if needed. The team schedules a follow-up consultation with the surgical team to review these recent changes and to discuss the potential need for any diagnostics, ensuring a comprehensive approach to her postoperative care.