Hello HelpNeeded,
Welcome to MedHelp's Pain Mangement Forum. I am glad that you found us.
Sacralization of L5 vertebra can cause some physical problems or symptoms. I found this comment on MedHelp by Esteban Cheng-Ching, MD - Neurology, Internal Medicine Cleveland Clinic Cleveland - OH. This response is to a similar question and can be found on MedHelp's Neurology (Expert Forum) at the following address:.
http://www.medhelp.org/posts/Neurology/Sacralization-of-L5-vertebral-body-/show/731643
Dr.Esteban Cheng-Ching had this to say: BEGIN Quote " L5 sacralization is a common anatomical anomaly, where usually the L5 vertebral body becomes incorporated into the S1 vertebral body. It is a common finding in the general population, and is a benign process. This condition can be evaluated with plain x-rays, or CT scan. Sometimes an MRI may be helpful to assess other causes of back pain in patients with this condition."
"For long time, the clinical significance of this condition has been debated, and it has usually been associated with low back pain, however there have been studies reporting no relationship between Lumbar sacralization and back pain. It has also been associated with “sciatic pain”, disc herniation, and nerve root entrapment with radiculopathy, producing basically radicular pain (pain radiating in the distribution of the root affected), sensory symptoms, or weakness. This relationship are basically associations, and some patients can present with Lumbar sacralization without any symptoms." END Quote
I do know that problems with a person's bowel and bladder can sometimes be related to problems with spinal nerves/structure. I suppose that could include pain in ones penis. As Sandee said I would not take just one or even two physicians opinions. You are your own best health care advocate. Keep searching for answers that you find acceptable.
I wish you the best and hope that you will keep us updated.
Take Care,
~Tuck