Object. The anterolateral and posterior transpedicular foraminotomies were
developed to enhance the treatment of cervical spondylotic radiculopathy se
condary to uncovertebral osteophytes. These novel surgical approaches may b
e advantageous because they allow direct decompression of the nerve root wh
ile preserving normal movement and stability of the motion segment. The use
of the pedicle to obtain access to compressive uncovertebral osteophytes,
without causing damage to the motion segment, has not been previously repor
ted.
Methods. The authors present the early outcome data obtained in 27 patients
who underwent an anterolateral or posterior foraminotomy. Eighty-eight per
cent of patients who underwent anterolateral foraminotomy and 94% of those
who underwent a posterior transpedicular procedure experienced complete or
significant relief of brachialgia. Postoperatively none of the patients wer
e symptomatically or neurologically worse.
Conclusions. The transpedicular approach is an effective and potentially im
proved method of treating symptomatic cervical uncovertebral osteophytes co
mpared with techniques previously described.