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Questions and Answers
What was the primary focus of the study comparing the direct lateral and posterolateral approaches for total hip arthroplasty?
What was the primary focus of the study comparing the direct lateral and posterolateral approaches for total hip arthroplasty?
- Comparing pain levels after surgery
- Comparing range of motion after surgery
- Comparing gait function after surgery (correct)
- Comparing postoperative infection rates
What method was used to quantify kinematics data in the study?
What method was used to quantify kinematics data in the study?
- Blood pressure measurements
- MRI scans
- Gait analysis (correct)
- Urinalysis
What was the main finding of the study concerning the comparison of the two surgical approaches?
What was the main finding of the study concerning the comparison of the two surgical approaches?
- Significant differences in postoperative complications
- No significant differences in gait function (correct)
- Higher infection rates in the posterolateral approach group
- Better range of motion in the direct lateral approach group
What was used to detect the presence of Trendelenburg sign in the study?
What was used to detect the presence of Trendelenburg sign in the study?
In what year was the article about direct lateral and posterolateral approaches for total hip arthroplasty published?
In what year was the article about direct lateral and posterolateral approaches for total hip arthroplasty published?
How many patients were included in the study comparing the direct lateral and posterolateral approaches for total hip arthroplasty?
How many patients were included in the study comparing the direct lateral and posterolateral approaches for total hip arthroplasty?
Which surgical approach for total hip arthroplasties is known as a modified Bauer’s approach?
Which surgical approach for total hip arthroplasties is known as a modified Bauer’s approach?
What was the disadvantage of the direct lateral approach for total hip arthroplasties mentioned in the text?
What was the disadvantage of the direct lateral approach for total hip arthroplasties mentioned in the text?
Who described the posterolateral approach which resulted from the combination of Langenbeck’s and Kocher’s approaches?
Who described the posterolateral approach which resulted from the combination of Langenbeck’s and Kocher’s approaches?
What was the modification made by Gibson to the Kocher-Langenbeck’s approach for inserting partial prostheses?
What was the modification made by Gibson to the Kocher-Langenbeck’s approach for inserting partial prostheses?
Which surgical approach provides an excellent acetabular cavity and femoral proximal end exposure?
Which surgical approach provides an excellent acetabular cavity and femoral proximal end exposure?
What is the main disadvantage of the direct lateral approach for total hip arthroplasties mentioned in the text?
What is the main disadvantage of the direct lateral approach for total hip arthroplasties mentioned in the text?
What is preserved when using the direct lateral approach for total hip arthroplasties, making postoperative prosthesis dislocation difficult?
What is preserved when using the direct lateral approach for total hip arthroplasties, making postoperative prosthesis dislocation difficult?
Why was Marcy and Fletcher's modification of the Gibson's approach little employed?
Why was Marcy and Fletcher's modification of the Gibson's approach little employed?
Which surgical approach resulted from the combination of Langenbeck’s and Kocher’s approaches?
Which surgical approach resulted from the combination of Langenbeck’s and Kocher’s approaches?
What is preserved when using the direct lateral approach for total hip arthroplasties, making postoperative prosthesis dislocation difficult?
What is preserved when using the direct lateral approach for total hip arthroplasties, making postoperative prosthesis dislocation difficult?
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