Clinical trials of a surgery to treat nystagmus (known as tenotomy) concluded in 2001. His endeavours comprehended subcutaneous operations such as tenotomy, the surgical division of a tendon. After maximal foot abduction is obtained, most cases require a percutaneous Achilles tenotomy. In such circumstances, it is suggested that labral debridement and biceps tenotomy is preferred. These procedures include the cutting of tendons (tenotomy) or ligaments (ligament desmotomy). One of the first surgical procedures developed was percutaneous tenotomy. Tenotomy scissors are surgical scissors used to perform delicate surgery. A tenotomy is a surgical act which involves the division of a tendon. Achilles tenotomy is commonly used as part of the Ponseti Method of treating clubfoot. The tenotomy is performed through a stab incision with a round tip (#6400) Beaver blade. Tenotomy is now being performed regularly at numerous centres around the world.