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| Name | Class |
|---|---|
| Ajou University School of Medicine | OTHER |
| Nowon Eulji Medical Center | OTHER |
| Dankook University | OTHER |
| Konkuk University Medical Center |
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Investigators will compared the clinical outcomes between superior capulotomy and inferior capsulotomy in bipolar hemiarthropalsty using posterior approach.
primary clinical outcome will be dislocation within 1 year after surgery.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| inferior capsulotomy group | Experimental | inferior capsulotomy will be conducted during posterior approach. |
|
| superior capsulotomy group | Active Comparator | superior capsulotomy was conducted during posterior approach. (These control group is consisted of patients who received bipolar hemiarthroplasty using superior capsulotomy from January 2010 to December 2020) |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| inferior capsulotomy | Procedure | inferior capsulotomy will be conducted during posterior approach. |
|
| Measure | Description | Time Frame |
|---|---|---|
| dislocation | rate of dislocation | 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| mobility change | change of mobility according to Koval classification; independent community ambulatory community ambulatory with cane community ambulatory with crutch, walker independent household ambulatory household ambulatory with cane household ambulatory with crutch, walker nonfunctional ambulatory | 12 months |
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Inclusion Criteria:
Exclusion Criteria:
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Seoul National University Bundang Hospital | Seongnam-si | Gyeonggi-do | 13620 | South Korea |
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| ID | Term |
|---|---|
| D005265 | Femoral Neck Fractures |
| ID | Term |
|---|---|
| D006620 | Hip Fractures |
| D005264 | Femoral Fractures |
| D050723 | Fractures, Bone |
| D014947 | Wounds and Injuries |
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| OTHER |
| Gyeongsang National University Hospital | OTHER |
| Semyeong Christianity Hospital | UNKNOWN |
Inferior capsulotomy in bipolar hemiarthroplasty will be performed in 25 patients.
As control group, historical group of patients who received bipolar hemiarthroplasty using superior capsulotomy from January 2010 to December 2020 will be included. A total of 5500 patients are to be included in multicenters.
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| superior capsulotomy | Procedure | superior capsulotomy was conducted during posterior approach. (These control group is consisted of patients who received bipolar hemiarthroplasty using superior capsulotomy from January 2010 to December 2020) |
|
| D025981 |
| Hip Injuries |
| D007869 | Leg Injuries |