Table 1 Prevalance of Phenotypes and classification of Lumbar discs
From: Identification of lumbar disc disease hallmarks: a large cross-sectional study
Phenotypes | Normal | LDD | LDH | LDDÂ +Â LDH | Total (%) |
|---|---|---|---|---|---|
A | √ |  |  |  |  |
B |  | √ |  | √ |  |
C |  | √ |  | √ |  |
D |  |  |  | √ |  |
E |  |  |  | √ |  |
F |  |  | √ | √ |  |
G |  |  | √ | √ |  |
H |  |  | √ | √ |  |
I |  |  |  | √ |  |
J |  | √ |  | √ |  |
K |  | √ |  | √ |  |
L |  | √ |  | √ |  |
M |  | √ |  | √ |  |
N |  | √ |  | √ |  |
O |  | √ |  | √ |  |
P |  | √ |  | √ |  |
Male (%) | 704 (25.8) | 415 (15.2) | 163 (6.0) | 1445 (53.0) | 2727 (51.57) |
Female (%) | 608 (23.8) | 411 (16.1) | 115 (4.5) | 1427 (55.7) | 2561 (48.43) |
Total (%) | 1312 (24.8) | 826 (15.6) | 278 (5.3) | 2872 (54.3) | 5288 (100.0) |
Age (SD) | 24.7 (14.81) | 49.76 (14.95) | 37.14 (12.74) | 51.31 (15) | Â |
Average age | 43.73 (18.69) | Â | Â | Â | Â |