C6 over C7 spondyloptosis is an extreme form of cervical vertebral slippage in which the sixth cervical vertebra (C6) has completely displaced forward beyond ...

C5–C6 spondyloptosis represents the most severe form of vertebral slippage, in which the fifth cervical vertebra (C5) has displaced entirely beyond the margin ...

C4 over C5 spondyloptosis is the most severe form of cervical spondylolisthesis, in which the fourth cervical vertebra completely slips forward over the fifth ...

C3 over C4 spondyloptosis is a severe form of cervical spine injury characterized by complete anterior or posterior displacement of the C3 vertebral body ...

C2 over C3 spondyloptosis is the most extreme form of vertebral displacement at the cervicocranial junction, defined as a complete slippage of the C2 vertebral ...

Anterior plus lateral spondyloptosis refers to the complete dislocation (100% or greater slip) of one vertebral body over another, combined with sideways ...

Vertical Distraction Spondyloptosis is an uncommon but severe form of spinal instability characterized by a complete vertical displacement (“distraction”) of ...

Rotatory spondyloptosis is an exceedingly rare and severe spinal injury characterized by the complete displacement (100 % or more) of one vertebral body ...

C1 over C2 spondyloptosis is the most extreme form of atlantoaxial instability in which the atlas (C1) completely displaces relative to the axis (C2), ...

Lateral spondyloptosis is an exceedingly rare and severe form of spinal injury characterized by the complete dislocation of one vertebral body over the ...

Posterior spondyloptosis is an extremely rare and severe form of spinal dislocation in which one vertebral body slips completely behind (posterior to) the ...

Anterior spondyloptosis is a severe spinal condition in which one vertebral body slips entirely off the one below it, moving forward so that it sits in front ...

Spondyloptosis is the most extreme form of vertebral slippage, classified as Grade V spondylolisthesis, in which one vertebral body has slipped completely off ...

Lateral patellar plica is a fold of synovial (joint‐lining) tissue located on the outer (lateral) side of the kneecap (patella). Every knee has several ...

The infrapatellar plica, also known as the ligamentum mucosum, is a fold of the knee’s synovial membrane that runs from the intercondylar notch of the femur ...

A combined translation–rotation dislocation at the thoracolumbar junction is a severe spinal injury in which one vertebral segment shifts (translates) forward ...

Rotational perched facet dislocation is a type of spinal injury affecting the small joints (facet joints) that link adjacent vertebrae in the spine. In this ...

Posterior perched facet dislocation is a type of spinal injury where one vertebral facet joint is displaced backward and locked on the adjacent vertebra. This ...

Anterior perched facet dislocation is a serious spinal injury where one of the facet joints (the small stabilizing joints between vertebrae) becomes stuck in a ...

Lumbar bilateral perched facet dislocation is a severe injury of the lower spine in which both facet joints of one vertebral segment slip out of their normal ...