A client has come to the orthopedic clinic for a follow-up appointment 6 weeks after fracturing his ankle. Diagnostic imaging reveals that bone union is not taking place. What factor most likely contributed to this complication?
Inadequate immobilization
Venous thromboembolism
Inadequate vitamin D intake
Bleeding at the injury site
The Correct Answer is A
A. Inadequate immobilization: Proper immobilization is essential for fractured bones to heal correctly. Immobilization, often achieved through casts, splints, or other orthopedic devices, stabilizes the broken bone fragments, allowing them to fuse back together. If the immobilization is not sufficient or if the patient doesn't follow the prescribed immobilization protocol, there can be excessive movement at the fracture site, hindering the healing process.
B. Venous thromboembolism: Venous thromboembolism (VTE) refers to the formation of blood clots in veins, usually in the legs (deep vein thrombosis) that can travel to the lungs (pulmonary embolism). While VTE is a potential complication after a fracture, it is not a direct cause of delayed bone union.
C. Inadequate vitamin D intake: Vitamin D is essential for bone health as it helps the body absorb calcium, which is crucial for bone formation and maintenance. Inadequate vitamin D levels can weaken bones and impair the healing process, but it's not a common cause of delayed bone union unless there are severe deficiencies or underlying medical conditions.
D. Bleeding at the injury site: Bleeding at the injury site occurs immediately after the fracture and is a natural part of the body's response to injury. While excessive bleeding can lead to complications, it is not a likely cause of delayed bone union six weeks after the injury. In the early stages of healing, bleeding is replaced by the formation of a hematoma, which eventually transforms into a callus and aids in the bone healing process.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Remove heel boots:
Heel boots are often used to protect the heels from pressure ulcers. However, it's important to assess the skin regularly and remove heel boots periodically to inspect the skin underneath. Leaving them on continuously without proper inspection can cause moisture buildup, leading to skin breakdown.
B. Reposition every 3 hours
Repositioning the client every 3 hours is a crucial intervention to prevent skin breakdown, especially in individuals at risk, such as older adults. Prolonged pressure on specific areas of the body can lead to pressure ulcers or bedsores. Regular repositioning helps relieve pressure on vulnerable areas, improving circulation and reducing the risk of skin breakdown.
C. Apply cornstarch to keep the skin dry:
While it's essential to keep the skin clean and dry, using cornstarch can sometimes lead to moisture retention, especially in skin folds. Excess moisture can contribute to skin breakdown and fungal infections. Instead, proper hygiene practices and the use of moisture-wicking products are recommended.
D. Provide high protein diet:
Adequate nutrition, including a high-protein diet, is essential for overall skin health and healing. Protein is necessary for tissue repair and regeneration. While a balanced diet is crucial for overall health, it is not a specific intervention solely focused on maintaining skin integrity.
Correct Answer is C
Explanation
A. Hypovolemic shock: Hypovolemic shock occurs when there is a significant loss of blood or fluids in the body, leading to insufficient blood volume to maintain normal circulation. Symptoms include rapid heart rate, low blood pressure, confusion, and cold, clammy skin. While hypovolemic shock is a concern in trauma patients, the symptoms described by the client (shortness of breath and chest pain) are not typical of hypovolemic shock.
B. Fat embolism syndrome: Fat embolism syndrome occurs when fat particles are released into the bloodstream, often after a long bone fracture or trauma. These fat particles can block small blood vessels, leading to symptoms such as respiratory distress, confusion, and petechial rash (small red or purple spots under the skin). While fat embolism syndrome is a concern in patients with long bone fractures, the symptoms described by the client are more suggestive of a pulmonary embolism.
C. Venous thromboembolism (VTE): VTE refers to the formation of blood clots in the veins. Deep vein thrombosis (DVT) occurs when a blood clot forms in a deep vein, usually in the legs, while pulmonary embolism (PE) occurs when a clot breaks loose and travels to the lungs. Symptoms of PE can include sudden chest pain, shortness of breath, rapid heart rate, and cough, which may produce bloody or blood-streaked sputum. Given the client's symptoms of shortness of breath and chest pain, VTE, specifically pulmonary embolism, is a significant concern.
D. Compartment syndrome: Compartment syndrome occurs when there is increased pressure within a muscle compartment, leading to reduced blood flow and potential nerve damage. Symptoms can include severe pain, swelling, and numbness or tingling. While compartment syndrome is a complication of fractures, the symptoms described by the client (shortness of breath and chest pain) are not characteristic of compartment syndrome.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.