Strabismus
Conditions
Interventions
Strabismus surgery using nylon thread, a monofilament non-absorbable thread (control group), and polyglactin 910 thread, a multifilament absorbable thread (intervention group) (anterior translocation
Sponsors
Morisawa Shin
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (i) Patients who will be seen between date of publication of implementation plan and March 31, 2025 (ii) Patients who are able to obtain written consent from themselves or a surrogate to participate in research of their own free will (iii) no age limit (iv) Patients whose age is less than 18 years old and whose family members have given their consent (v) Sex: male/female (vi) Target disease: Patients diagnosed with strabismus and scheduled for surgery to treat the horizontal rectus muscles (medial and lateral rectus muscles) (vii) Patients for whom anterior segment OCT has been determined to be measurable
Exclusion criteria
Exclusion criteria: i) Those with a history of previous ophthalmic surgery on the target muscle or surrounding muscle (adhesion) (ii) Those with other diseases affecting conjunctival edema (conjunctivitis, thyroid eye disease, post-retinal detachment buckling surgery, etc.) (iii) Patients who cannot cooperate in the examination, etc. due to intellectual disability, etc.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Conjunctival edema thickness (mm) at 1 week postoperatively | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Conjunctival edema thickness at 1 month and 4 months postoperatively 2. Conjunctival edema thickness above and below the attachment site of the external ocular muscle to be measured at 1 and 4 months postoperatively 3. Safety and adverse events from the start of surgery to the end of the study 4. Thread failure at 1 and 4 months postoperatively 5. Degree of bleeding and hematoma at 1 month and 4 months postoperatively 6. Findings of granuloma, Dellen, etc. at 1 month and 4 months postoperatively 7. Ocular position at 1 month and 4 months postoperatively | — |
Contacts
Public ContactAkemi Ueno
Okayama University Hospital
Outcome results
None listed