Spinal Fusion
If kyphosis has become severe (greater than 80 - 90°) and causes frequent back pain, surgical treatment may be recommended. Surgery provides significant correction without the need for postoperative bracing. Pedicle screws are placed, 2 per vertebra, and connected with 2 rods. This process promotes gentle straightening of the spine. Most surgeries are performed from the back; however, some physicians recommend additional surgery on the front of the spine. Patients are usually able to return to normal daily activities within 4 to 6 months following surgery.
Smith-Peterson Osteotomy
Moderately flexible curves often straighten simply from lying face down; however, rigid curves may require surgical intervention. The Smith-Peterson osteotomy involves cutting the bone in the back of the spine that connect the facet joints. The removal of this bone and the joints allows the spine to move backwards into extension or more of an upright position. This type of osteotomy is commonly performed during the surgical treatment of Schuermann's kyphosis.