Table 1:

Gestational age, signs and symptoms at diagnosis, radiographic findings.

Nr. Crt.	First author	Year	Age of the mother	Gestational age at symtoms onset	Signs and symtoms	Radiographic findings
1	Timothy J.	1999	37	33 w	Persistent numbness of the lower back with spread to perineum, urinary incontinence, LBP	L5/S1 median disc hernia
2	Al-areibi A.	2007	33	35 w	Weakness of the right lower limb muscles, loss of sensation in the S1 nerve root distribution, bowel and bladder dysfunction	L5/S1 median disc hernia
3	La Ban M.	1995	35	10 w	Acute low back pain	L5/S1 median and paramedian disc hernia compressing the left S1 nerve root
4	Jones C.S.	2015	29	38 w	Severe lower back pain and bilateral radicular leg pain at presentation, difficulty in passing urine 12h after induction of labour	L4/L5 median disc hernia
5	La Ban M.	1995	35	29 w	Mild weakness in the left tibialis anterior (TA) and exterior hallucis longus (EHL) muscles, decreased sensation of the left lateral calf and medial foot	L4/L5 dis hernia compressing the left L5 root
6			32	29 w	Low back pain, weak right extensor hallucis longus	L5/S1 dis hernia compressing the right S1 nerve root
7			30	32 w	Right buttock and lower extremity pain, sacroiliac joint tenderness, restricted right straight leg raising at 30°, and positive crossed straight leg raising at 45°	L4/L5 disc hernia compressing the left L5 root
8			35	10 w	Low back pain	L5/S1 median and paramedian disc hernia compressing the left S1 nerve root
9	Ochi H.	2014	33	32 w	Low back pain and the left-sided leg pain below the knee	L4/L5 disc paramedian disc hernia compressing the left L5 nerve root
10	Connolly T.	2019	29	32 w	Low back pain with irradiation to lower extremites	L5/S1 median disc hernia