Spine related
Acute ligamentous injury
Acute muscle strain
Disk herniation (Sciatica)
Degenerative joint disease
Spondylolithesis
Epidural compression syndromes
Spinal cord compression (non-traumatic)
Cauda equina syndrome
Conus medullaris syndrome
Epidural abscess (spinal)
Epidural hematoma (spinal)
Thoracic and lumbar fractures and dislocations
Cancer metastasis
Spinal stenosis
Transverse myelitis
Vertebral osteomyelitis<unk> 
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
Epidural compression syndromes
Spinal cord compression (non-traumatic)
Cauda equina syndrome
Conus medullaris syndrome
Epidural abscess (spinal)
Epidural hematoma (spinal)
Thoracic and lumbar fractures and dislocations
Cancer metastasis
Spinal stenosis
Transverse myelitis
Vertebral osteomyelitis<unk> 
Spondylolisthesis
Discitis
Spinal cord compression (non-traumatic)
Cauda equina syndrome
Conus medullaris syndrome
Epidural abscess (spinal)
Epidural hematoma (spinal)
Kidney stone
Pyelonephritis
Nephrolithiasis
Abdominal aortic aneurysm
Ulcer perforation
Retrocecal appendicitis
Large bowel obstruction
Pancreatitis
PID
Retroperitoneal hemorrhage/mass
Meningitis
Ankylosing spondylitis
Spine related
Osteoarthritis
Acute ligamentous injury
Rheumatoid arthritis
Acute muscle strain
Reactive arthritis
Disk herniation 