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Exploring a Quantitative Formula for the Total Surgical Amount in Patients With Type III Acute Acquired Concomitant
Xiaojun Ren1,2, Dongkan Li1,2, Xian Li3,4
1Xiamen Eye Center and Eye Institute of Xiamen University, Xiamen, China.
Journal of Pediatric Ophthalmology and Strabismus
|August 26, 2025
Summary
This study provides surgical planning references for type III acute acquired concomitant esotropia (AACE). New formulas predict the surgical amount based on preoperative horizontal deviation, aiding surgeons in treating AACE.
Area of Science:
- Ophthalmology
- Strabismus Surgery
- Pediatric Ophthalmology
Background:
- Type III acute acquired concomitant esotropia (AACE) presents unique surgical planning challenges.
- Accurate preoperative assessment is crucial for successful strabismus correction.
Purpose of the Study:
- To establish a dose-response reference for surgical planning in type III AACE.
- To develop quantitative formulas for predicting surgical intervention based on preoperative deviation.
Main Methods:
- Analysis of consecutive patients undergoing medial rectus recession for type III AACE.
- Inclusion criteria: minimum 3-month follow-up.
- Data collected: preoperative horizontal deviation, surgical amount.
Main Results:
- 269 participants analyzed (170 with type III AACE).
- Preoperative horizontal deviation significantly impacts surgical amount.
- Regression equations developed to predict surgical amount based on deviation levels.
Conclusions:
- Established quantitative reference formulas for surgical planning in type III AACE.
- Findings provide valuable guidance for surgeons in determining appropriate surgical intervention.
- Improved surgical planning can lead to better outcomes for AACE patients.
