Spine related
Acute ligamentous injury
Acute muscle strain
Disk herniation (Sciatica)
Degenerative joint disease
Spondylolithesis<unk> 
Spinal cord<unk>  (non-traumatic)
Cauda equina<unk> Conus medullaris<unk> unk>  abscess (spinal)<unk>  hematoma (spinal)
Thoracic and lumbar fractures and dislocations
Cancer metastasis
Spinal stenosis
Transverse myelitis
Vertebral osteomyelitis
Ankylosing spondylitis
Spondylolisthesis
Discitis
Renal disease
Kidney stone
Pyelonephritis
Nephrolithiasis
Intra-abdominal
Abdominal aortic aneurysm
Ulcer perforation
Retrocecal appendicitis
Large bowel obstruction
Pancreatitis
Pelvic disease
PID
Other
Retroperitoneal hemorrhage/mass
Meningitis
Acute ligamentous injury
Acute muscle strain
Disk herniation (Sciatica)
Degenerative joint disease
Spondylolithesis<unk> 
Spinal cord<unk>  (non-traumatic)
Cauda equina<unk> Conus medullaris<unk> unk>  abscess (spinal)<unk>  hematoma (spinal)
Thoracic and lumbar fractures and dislocations
Cancer metastasis
Spinal stenosis
Transverse myelitis
Vertebral osteomyelitis
Ankylosing spondylitis
Spondylolisthesis
Discitis
Spinal cord<unk>  (non-traumatic)
Cauda equina<unk> Conus medullaris<unk> unk>  abscess (spinal)<unk>  hematoma (spinal)
Kidney stone
Pyelonephritis
Nephrolithiasis
Abdominal aortic aneurysm
Ulcer perforation
Retrocecal appendicitis
Large bowel obstruction
Pancreatitis
PID
Retroperitoneal hemorrhage/mass
Meningitis
Complete spinal cord transection<unk> Anterior cord<unk> Central cord<unk> Brown-Séquard<unk> unk> 
Spinal cord<unk>  (non-traumatic)
Cauda equina<unk> Conus medullaris<unk> unk>  abscess (spinal)<unk>  hematoma (spinal)
Spinal cord<unk>  (non-traumatic)
Cauda equina<unk> Conus medullaris<unk> unk>  abscess (spinal)<unk>  hematoma (spinal)
Epidural compression syndromes
Spine related
Acute flaccid myelitis
Acute ligamentous injury
Spinal stenosis
Acute muscle strain
Cervical radiculopathy
Disk herniation 