Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
The goal of our study to evaluate effect of lateral rectus muscle strangulation as a novel effective weakening technique in cases of exotropia.
It is a case-series intervensional study with a total 12 participant who are diagnosed as exophoria or intermittent exotropia who are older than 4 years old.
All patients will be assessed regarding their angle of deviation and then undergo lateral rectus muscle strangulation under general anesthesia and then will be followed- up at 1st day, 1st week, 1st month and 6th months.
Under general anesthesia and after sterilization and draping of the eyes, an eye speculum is inserted. The muscle is exposed and hooked through either a fornix-based or limbal-based incision. Careful dissection is carried out to delineate the muscle edge, a previously measured blook of the lateral rectus muscle is sutured (strangulated) with proline 10/0 as in (fig-1). Patients will be followed-up next day after surgery then after 1 month and after 6 months.
Not provided
Not provided
Not provided
Not provided
| Label | Type | Description | Intervention Names |
|---|---|---|---|
| lateral rectus muscle strangulation | Experimental | lateral rectus muscle strangulation as a weakening technique in cases of exotropia. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Muscle strangulation | Procedure | lateral rectus muscle strangulation as a weakening technique in cases of exotropia. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Correction of strabismus | the correction was done by lateral rectus muscle strangulation | 12 months |
| Measure | Description | Time Frame |
|---|---|---|
| orthophoria | to make both eyes aligned together, and to maintain orthophoria | 12 months |
Not provided
Inclusion Criteria:
Exclusion Criteria:
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Sohag University | Sohag | Egypt |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 32860744 | Background | Rageh MA, Awadein A, Arfeen SA. Extraocular muscle fenestration: a novel weakening procedure. Can J Ophthalmol. 2020 Oct;55(5):455-457. doi: 10.1016/j.jcjo.2020.05.018. Epub 2020 Aug 26. No abstract available. | |
| 35035214 | Background | Taher SG, Rageh MA, Hashem O. Extra Ocular Muscle Fenestration as a Weakening Maneuver for Surgical Management of Strabismus: A Randomized Pilot Clinical Trial. Clin Ophthalmol. 2022 Jan 8;16:63-70. doi: 10.2147/OPTH.S347092. eCollection 2022. |
| Label | URL |
|---|---|
| Related Info | View source |
Not provided
we havenot decided until now to share IPD with other researchers
Not provided
Not provided
Not provided
Not provided
Not provided
| Type | Includes Protocol | Includes SAP | Includes ICF | Document Label | Document Date | Document Uploaded Date | Document File Name |
|---|---|---|---|---|---|---|---|
| Prot_SAP | Yes | Yes | No | Study Protocol and Statistical Analysis Plan | Sep 1, 2024 | Oct 12, 2025 | Prot_SAP_000.pdf |
Not provided
| ID | Term |
|---|---|
| D005099 | Exotropia |
| ID | Term |
|---|---|
| D013285 | Strabismus |
| D015835 | Ocular Motility Disorders |
| D003389 | Cranial Nerve Diseases |
| D009422 | Nervous System Diseases |
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
Not provided
| 15933753 | Background | Koc F, Ozal H, Yasar H, Firat E. Resolution in partially accomodative esotropia during occlusion treatment for amblyopia. Eye (Lond). 2006 Mar;20(3):325-8. doi: 10.1038/sj.eye.6701874. |
| D005128 |
| Eye Diseases |