42 Horizontal extraocular muscle imbalance with an “A” or “V” pattern that requires muscle weakening or strengthening for correction. See Chapter 3. A complete strabismus evaluation with determination of detailed surgical plan is necessary. Same as for the primary strabismus surgery.
Supraplacement and Infraplacement of Horizontal Muscles for “A” or “V” Patterns
Indications
Preoperative Procedure
Instrumentation
Operative Procedure