Web11 Jan 2024 · The stenosis is "severe", a disc is actually ruptured and is impacting the thecal sac, a condition widely associated with severe back pain. The degenerative disc disease is "advanced" and present ... Web7 Jan 2009 · Mass effect means that something is pressing on the thecal sac (which is a thin walled tube filled with cerebrospinal fluid (CSF) that surrounds the spinal cord). Your MRI probably says something before this sentence like "causing mass effect ....." usually a bone spur, a bulged disc, can be other things but those are more rare.
Current concepts and recent advances in understanding and …
WebIn fact, thecal sac impingement is so incredibly commonplace in the lumbar and cervical spinal regions. In extreme situations, it is possible for patients with genetically narrow spinal canals to suffer other complications from … WebSevere narrowing of the thecal sac is present at the L4/L5 disk space. (b) CT scan after the myelogram at the L4/L5 level. Dense (bright) contrast is present within the cerebrospinal … 09科比
Thecal Sac - Compression, Effacement, What Is, Indentation
WebDiagnosis of thecal sac compression requires several tests depending on the underlying cause. A physical examination can be done by your doctor to check for signs and symptoms. For herniated discs as the cause, your … Web14 Jun 2024 · In the second patient, there is severe central spinal canal stenosis at C4–5. An osteophyte compresses the thecal sac, obliterating the CSF space both anterior and posterior to the cord, and markedly flattens the cord. Additional common degenerative findings, present in this patient, include disk space height loss at the C4–5 and C5–6 ... Web31 Jan 2024 · Lumbar spinal stenosis is a degenerative process that is extremely frequent in today’s aging population. It can result in impingement on the nerves of the cauda equina or on the thecal sac itself, and lead to debilitating symptoms such as severe leg pain, or restriction in the perimeter of ambulation, both resulting in dependency in daily activities. 09耐震