Which technique is often performed alongside the action of recession to treat strabismus?

The technique of plication is commonly performed alongside recession in the surgical treatment of strabismus. Recession involves weakening a muscle by reattaching it further back on the eye, which helps to adjust the alignment of the eyes. Plication, on the other hand, is a technique where a muscle is folded and sewn in place, effectively shortening it without removing any muscle tissue. This combination can enhance the effectiveness of the surgical intervention by providing a balance of muscle strength and alignment adjustment, especially in cases where the muscle may be overacting.

In contrast, the other options do not directly relate to the surgical techniques used in conjunction with recession for strabismus. Blepharoplasty pertains to eyelid surgery primarily for cosmetic enhancements. Resecting, while related to muscle surgery, refers to cutting out a portion of muscle rather than adjusting its position in the way that works alongside recession. Cryotherapy involves freezing tissue and is generally not used in the context of muscle repositioning procedures like recession.