IRCT20200513047421N2 IRCT 2021-08-10 District Head Quarter (DHQ) Hospital, Sargodha. Comparison of Primal Reflex Release Technique and Stretching Exercises in Coccydynia Comparison of Primal Reflex Release Technique and Stretching Exercises in Coccydynia 2021-08-01 anticipated 46 Complete https://irct.ir/trial/57779 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: Written informed consent will be taken. After enrollment into study, patient will be allocated either to Group A or Group B by lottery method. No. of Chits will be equal to total sample size, odd Numbers will be allocated to Group A and even number will be allocated to Group B. Each patient will be requested to draw a chit from the box and after that patient will be recruited into either Group A or Group B. N/A Coccygodynia, is also referred as coccydynia, coccygeal neuralgia, coccalgia, or tailbone pain, is the term that describes the symptoms of pain occurring in the coccyx region. During sitting position pain is most commonly started , but may happen if individual changes his position from sitting to standing. Conservative, manual, surgical and other treatments are used to treat coccydynia depending on severity of condition.. Intervention 1: Intervention group: After taking baseline measures, Group A will be treated with hot pack for 10 minutes. A gluteal set will be performed while the physical therapist karate chops the gluteal musculature bilaterally from the sacrum to the coccyx. The first coccyx release technique will be performed 10 times for duration of 30 seconds each treatment session. In second coccyx release technique maximal muscle contraction for 10 seconds against manual force applied in a diagonal of hip flexion adduction. The patient relaxes for 30 seconds. Thus, the contract-relax ratio will be 10:30. It will be performed at 1 set of 6 repetitions of contract relax each treatment session. Intervention 2: Intervention group: After taking baseline measures group B will be treated with hot pack for 10 minutes. Stretching will be performed for Piriformis and Iliopsoas. It will be applied 5 times alternately for both sides for 30 second each with 10 second relaxation between each application. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no further decision and information decided yet