Here is some info that may be helpful to others as well as yourself as they read your thread.
Nutcracker esophagus, in which contractions proceed in a coordinated manner, but the amplitude is excessive.
Myotomy
This operation relieves symptoms eliminating the effectiveness of the contractions by cutting down some layers of muscles. Traditionally, a thoracotomy, the opening of the chest, was required to obtain access to the esophagus, but now, a thoracoscopic approach can be used. Myotomy is, although very radical, also very effective in treating esophageal spasms. The myotomy should extend to the entire length of the involved segment, which should be determined preoperatively with manometry. The problem is that myotomy usually reduces the amplitude of the contractions, but does not consistently improve symptoms, especially if the primary complaint is pain.
I am wondering if you have had a second opinion re your spasms and treatments recommended ?
I wish you the very best and please know we are here to support you.