Table 1.
Dimension | Search strings |
---|---|
Indication | Spondylolisthesis (MH) |
Isthmic (TW) | |
Lytic (TW) | |
Lumbar vertebrae (MH) | |
Low-grade (TW) | |
Treatment | Spinal fusion (MH) |
Fusion (TW) | |
Arthrodesis (MH) | |
Spondylodesis (TW) | |
Internal fixators (MH) | |
Study type | Randomised controlled trial (PT) |
Controlled clinical trial (PT) | |
Clinical trial (PT) | |
Multicentre studies (PT) | |
Multicase review (PT) | |
Trial (TW) | |
Random* (TW) | |
Controlled (TW) | |
Prospective* (TW) |
PT publication type, TW free textword, MH mesh heading, wildcard used