A Nontraumatic Clay Shoveler's Fracture in a Runner

When Is a Clay-Shoveler's Fracture, Not a Clay-Shoveler's Fracture?: A Case Report

CASE

A 71-year-old man with a history of C5-7 anterior cervical discectomy and fusion (ACDF) sustained a C7 spinous process fracture after falling from a ladder. He was initially managed nonoperatively but developed anterolisthesis and kyphosis at C7-T1 with left hand weakness over the course of 11 days. Surgical treatment included spinous process wiring and C5-T3 posterior fusion. At 14-month follow-up, he demonstrated resolution of pain and returned motor function.

CONCLUSION

The patient's ACDF likely created a longer lever arm, allowing the force of his fall to be concentrated at C7-T1. Patients with a suspected Clay-Shoveler's fracture require close follow-up.

Thoracic spinous process nonunion as an unusual cause of back pain: a case report and review of the literature

BACKGROUND

Purely isolated spinous processes fractures are rare and are usually treated conservatively, although a few authors have reported cases of nonunion that ultimately required surgical resection.

CASE PRESENTATION

We present a case of an isolated T6 spinous process pseudoarthrosis that was treated by surgical resection of the tip of the spinous process. A 34-year-old Caucasian male patient was complaining of mid-thoracic back pain without neurologic impairment more than 2 years after an isolated spinous process fracture. Magnetic Resonance Imaging (MRI) and Single Photon Emission Computed Tomography (SPECT) revealed a nonunion. We performed a resection without further complication.

CONCLUSION

Although spinous process nonunions may in some cases be well tolerated, surgical resection appears to be a reliable option in case of persistent symptoms. This illustrated case shows the description of an isolated thoracic spinous process nonunion and its surgical treatment.