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Exploring the factors influencing postoperative functional recovery after high tibial osteotomy
A retrospective study was conducted on patients who underwent HTO at the First Affiliated Hospital of Shandong First Medical University from January 2018 to December 2020, and the preoperative and postoperative imaging indicators [medial proximal tibial angle (MPTA), joint line intersection angle (JLCA), hip-knee-ankle angle (HKA angle), knee weight-bearing line percentage (WBL%), postoperative distraction distance, postoperative distraction angle] and knee joint function score [including the American Hospital for Special Surgery (HSS) knee score, American Knee Society score (KSS), Lysholm score, Western Ontario and McMaster Universities Osteoarthritis Index score (WOMAC), and all were included in logistic regression analysis to study the surgical effect and impact of HTO factor](streamdown:incomplete-link)
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Logistics regression model | This article is a retrospective study, which mainly incorporates patients' preoperative and postoperative imaging parameters and demographic data into Logistics regression analysis to analyze factors that may affect the surgical effect. No interventions such as medication are involved. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| High tibial osteotomy | Procedure | Surgical treatment for patients with osteoarthritis and indications for high tibial osteotomy |
|
| Measure | Description | Time Frame |
|---|---|---|
| Imaging parameters | Medial proximal tibial angle | an average of 1 year after the surgery |
| Imaging parameters | Opening gap | an average of 1 year after the surgery |
| Imaging parameters | the weight bearing line ratio | an average of 1 year after the surgery |
| Imaging parameters | joint line convergence angle | an average of 1 year after the surgery |
| Imaging parameters | Hip-knee-ankle | an average of 1 year after the surgery |
| Imaging parameters | opening angle | an average of 1 year after the surgery |
| Measure | Description | Time Frame |
|---|---|---|
| function score | the US Hospital for special surgery knee-rating score | an average of 1 year after the surgery |
| function score | American knee society knee score |
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Inclusion Criteria:
Exclusion Criteria:
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The study subjects were patients who underwent medial open HTO for KOA at the First Affiliated Hospital of Shandong First Medical University from January 2018 to December 2020. This article included a total of 45 patients with grade II and grade III according to the Kellgren-Lawrence arthritis classification. There were 28 cases, including 5 grade IV patients.
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| Name | Affiliation | Role |
|---|---|---|
| Zhang Zhao, professor | Shandong First Medical University | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| The First Affiliated Hospital of Shandong First Medical University | Jinan | Shandong | 270000 | China |
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| ID | Term |
|---|---|
| D020370 | Osteoarthritis, Knee |
| ID | Term |
|---|---|
| D010003 | Osteoarthritis |
| D001168 | Arthritis |
| D007592 | Joint Diseases |
| D009140 | Musculoskeletal Diseases |
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| an average of 1 year after the surgery |
| function score | Lysholm | an average of 1 year after the surgery |
| function score | Western Ontario and McMaster Universities Osteoarthritis Index | an average of 1 year after the surgery |
| D012216 |
| Rheumatic Diseases |