Acute Injury of an Intervertebral Disc in an Elite Tennis Player A Case Report

作者：Baranto Adad^*; Hellstrom Mikael; Sward Leif

来源：Spine, 2010, 35(6): E223-E227.

DOI：10.1097/BRS.0b013e3181bf12b5

• disc hematoma
• intervertebral disc
• disc degeneration
• magnetic resonance imaging
• injury
• sports
• athletes

Study Design. A case report. Objective. To present a previously not described rare case of intradiscal hematoma due to acute trauma in an elite tennis player.
Summary of Background Data. Several studies have demonstrated a high frequency of radiological changes in the spine of athletes, especially in sports with high loads on the back. Signs of disc degeneration without disc herniation have frequently been found in magnetic resonance imaging (MRI) studies of the spine of athletes. It has also been shown that radiological abnormalities of the spine in young athletes are correlated to back pain.
Methods. An elite male tennis player experienced pain in the right buttock after a backhand stroke. He was successfully treated for hip problems and started to play competitive tennis, 2 weeks later. After few games, a backhand stroke again resulted in intense pain projected in the os coccyx region. At examination, there were no neurologic disturbances. At palpation over the spinal processes (Springing test) of L1-L2, the patient experienced intense pain projected to the os coccyx region.
Results. MRI examination showed an injured L1-L2 disc with fluid inside the disc with a signal similar to blood. Four additional MRI examinations were performed 2 weeks and 2 years after the injury until disc degeneration is formed. Radiograph examination before and 2 years after the injury is available.
Conclusion. In conclusion, trauma in athletes can cause intradiscal hematoma, which probably is a new etiology for disc degeneration. Also that sudden onset of pain in the hip or the gluteal region may be caused by referred pain due to a disc lesion. Intradiscal hematoma can be visualized using MRI.

• 出版日期2010-3-15