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18-A 67-year-old woman has been suffering from osteoporosis for the past year. During her annual checkup, radiographic examination reveals an angle of 160 ° made by the axis of the femoral neck to the axis of the femoral shaft. Which of the following conditions is associated with these examination findings? A. Coxa vara B. Coxa valga C. Genu valgum D. Genu varum E. Hallux valgus

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Final answer:

The angle of 160° between the axis of the femoral neck and the femoral shaft in a 67-year-old woman with osteoporosis indicates the condition Coxa Valga. This condition along with the patient's age and weakened bones from osteoporosis increases her risk for femoral neck fractures and other complications.

Step-by-step explanation:

The woman's radiographic examination results reveal an angle of 160°, which, when formed between the femoral neck and the femoral shaft, points to the condition known as Coxa Valga. In a typical adult female hip, the normal angle is around 125°. Two conditions relative to this topic are Coxa Vara and Coxa Valga, with the former resulting in a decreased angle and the latter causing an increased angle. Therefore, the 160° angle observed in this radiographic examination is consistent with Coxa Valga.

A patient's age and sex are also important to consider as this patient, being an older woman with osteoporosis, is more prone to fractures of the femoral neck due to the weakening of bone density and strength. A hip fracture could lead to complications, including pneumonia, infection of pressure ulcers, and thrombophlebitis, given the risks that come with surgery and prolonged bed rest.

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