Comparison of injection of ketorolac and lidocaine with ketorolac in the surgical incision site in pain intensity after caesarean section

General purpose: Determining and comparing the injection of Ketorlak with 2% lidocaine with Ketorlak in the surgical incision site in the intensity of pain after cesarean section

Clinical trial, with parallel group, double-blind, randomized, phase 2 on 34 patients, we used the randomization table for randomization.

Pregnant mothers are randomly assigned by a third person outside the study and without knowing the names of the patients in the group receiving ketorolac or the group receiving ketorolac and lidocaine. Then we check the patient's vital signs and hydrate the patient and finally the pregnant mother and is subjected to spinal anesthesia. At the end, after the surgery in the recovery department, and then 6 and 24 days after the surgery in the women's department, and by providing the patients with the vas questionnaire, the information will be collected after the patients answer the questionnaire.

Inclusion criteria: Pregnant women candidates for caesarean section in the age range between 18 and 50 years old through spinal anesthesia with 12.5 mg bupivacaine and needle number 25 Exit criteria: Patients with known mental disorders Patients with diabetes Patients with cardiovascular diseases, gestational diabetes, eclampsia and pre-eclampsia Emergency caesarean section

The first group includes people who receive ketorolac and lidocaine as well, and the second group includes people who only use ketorolac.

Because the caesarean section is a painful procedure, using this study we are looking for a method to effectively reduce the caesarean section pain in pregnant mothers.

Pregnant mothers will be included in the study in an easy and accessible way according to the entry conditions, and then the pregnant mothers will be randomly assigned to one of the intervention groups. In the future, pregnant mothers will be randomly assigned to one of the intervention groups. The first group includes people who receive ketorolac and lidocaine in addition to it, and the second group includes people who only use ketorolac. The way of randomization will be in such a way that there is an equal number of each group in each block. This problem occurs when the study uses the blocking method with fixed blocks. Blocking is usually used in order to balance the number of samples allocated to each of the studied groups. This feature helps the researchers to have the same number of samples assigned to each of the studied groups in cases where intermediate analyzes are needed during the sampling process.

This study is a double-blind study, in which the researcher and the participant are blinded, in such a way that the mothers are randomly selected by a third person outside the study and without knowing the names of the patients in the group receiving ketorolac and the group receiving ketorolac and Lidocaine is placed.A person who randomizes to enter the study through blocking will not be aware of the names of the patients and will only divide the patients. Only the researcher will know the names of the patients. Then, after collecting the data by the researcher, we will provide the data to a statistical consultant who does not know about the patients for statistical analysis and the data will be analyzed.