David Bennett MD Bone Set

Proximal Junctional Kyphosis (PJK) is a complex, multifactorial spinal disorder that often warrants our attention in the field of pediatric orthopaedic surgery. Here's a highly specific and SEO-optimized description that can be beneficial for online readers seeking information on this subject:

Proximal Junctional Kyphosis (PJK) is a prevalent spinal pathology that occurs in the segments of the vertebral column immediately adjacent to the site of a spinal fusion surgery. Characterized by an increased kyphotic angle at the junction where the fused and unfused segments of the spine meet, PJK presents a challenge in the post-operative management of spinal deformities.

Incidence and Risk Factors:
The incidence of PJK ranges from 17% to 39% in patients who have undergone spinal fusion surgeries, particularly in complex procedures like those for scoliosis or kyphosis correction. Risk factors for developing PJK include age, bone mineral density, fusion to the sacrum, rigidity of the ins