The primary method of anaesthesia for caesarean section is spinal anaesthesia.

Hypotension, which is a frequent side effect of spinal anaesthesia and is due to

preganglionic sympathetic suppression, which ultimately results in vasodilatation, is one of

the major side effects. Systolic pressure reduction can affect foetal circulation and uterine

blood flow, which can lead to acidosis and hypoxia in the developing child. According to

the various studies, between 50% and 60% of caesarean sections performed under spinal

anaesthesia result in hypotension. 

Due to the potentially serious consequences for both the mother and the new-born,

spinal anesthesia-induced hypotension after caesarean section must be prevented

and managed. For the management and prevention of PSH, a variety of methods

(pharmacological and physical approaches) have been tried with varying degrees of

success.

Despite being the most popular strategy for treating hypotension, pharmacological

techniques have a variety of undesirable side effects. While phenylephrine is thought to be

the preferred medication, it produces bradycardia and lowers blood supply to the placenta.

Ephedrine crosses the placenta and stimulates beta-adrenergic receptors in the foetus,

increasing foetal metabolic rate.

Leg elevation (LE) increases venous return by directing blood flow from the lower

extremities to the thorax. Therefore, LE boosts cardiac output (CO) via increasing stroke

volume (SV). In order to avoid PSH, LE is a simple, non-invasive, and

non-pharmacological method.

Intermittent pneumatic compression (IPC) of the lower extremities prevents blood from accumulating in the legs by generating circumferential compressions and decompressions

at precise pressures. They have mostly been utilised for venous thromboembolism

prevention and major urological surgery. [ 5-7] Despite this, there are few studies on the

hemodynamic effects of pneumatic leg compression during spinal anaesthesia. To the best

of our knowledge, research studies have not examined the effectiveness of pneumatic

compression and leg elevation in preventing post-spinal hypotension or spinal

anesthesia-induced hypotension following caesarean delivery. This investigation compares

the effectiveness of pneumatic compression versus leg elevation in reducing post-spinal

hypotension during caesarean delivery.