Standard CPR is performed with the person in supine position. Prone CPR or reverse CPR is CPR performed on a person lying on their chest, by turning the head to the side and compressing the back.
Non-spinal structural causes of weak legs may include sacroiliac joint pain syndromes and piriformis syndrome. Non-sciatica related sources of weakness in the legs may include diabetes, peripheral neuropathy and various circulatory and neurological conditions.
Detailed list of causes of Leg weakness. The list below shows some of the causes of Leg weakness mentioned in various sources: 1  3-methylglutaconic aciduria, type 1 - leg weakness. 2  Adrenoleukodystrophy-leg weakness. 3  Adrenomyeloneuropathy-progressive leg weakness. 4  Amyotrophic lateral sclerosis-weak leg muscles.