Hypertrophic scar after total knee replacement
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) men or women aged 40–80 years; (2) patients met the diagnostic criteria of knee osteoarthritis [15]; (3) From 1 to 2 month after total knee arthroplasty, the wound healed well after suture removal, without abnormal ooze of blood or fluid; (4) Signed written informed consent.
Exclusion criteria
Exclusion criteria: (1) Preoperative diagnosis is not simple knee osteoarthritis, but combined with severe deformity, ligament injury around the knee, muscle strength abnormalities and other diseases; (2) Postoperative scar expands beyond the range of original lesions injured to surrounding normal skin; (3) Coagulation disorders; (4) Postoperative diagnosis is superficial incision tissue infection or deep incision tissue infection; (5) With severe physical and psychological illness that cannot coordinate the treatment; (6) Participation in other clinical researchers in the past 3 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| WOMAC Pain Subscale; | — |
Secondary
| Measure | Time frame |
|---|---|
| VSS;NRS scale;WOMAC functional subscale;Dosage of loxolophen sodium tablets;WOMAC stiffness subscale;Knee range of motion; | — |
Countries
China