1. What data in particular will be shared?
   Response - All of the individual participant data collected during the trial, after de-identification.
   


2. What additional supporting information will be shared?
   Response -  Study Protocol
   Response -  Statistical Analysis Plan
   Response - Informed Consent Form
   Response - Clinical Study Report
   Response -  Analytic Code
   
   
3. Who will be able to view these files?
   Response - Anyone
   


4. For what types of analyses will this data be available?
   Response - To achieve aims in the approved proposal.
   


5. By what mechanism will data be made available?
   Response (Others) -  Link will be provided post publication


6. For how long will this data be available start date provided 02-01-1970 and end date provided 02-01-1970?
   Response - Beginning 3 months and ending 5 years following article publication.
   


7. Any URL or additional information regarding plan/policy for sharing IPD? 
   Additional Information - Nil

All patients will be admitted either on the day prior to surgery or on the day of surgery. Each patient will undergo a standard pre-anesthetic check-up, which includes clinical examination, laboratory investigations, radiological assessments, and other necessary evaluations. Eligible patients will be counseled regarding participation in the study and provided with detailed information about all modalities of postoperative analgesia, including the use and content streaming capabilities of virtual reality hardware. The counseling session will also include identification of the patient’s area of interest in relation to the content to be streamed through virtual reality during the postoperative period. Patients will be invited to select content of their preference from a predefined menu of available options. Patients will be divided into two groups i.e. study group (group S) and control group (group C) with each n = 106. After obtaining written informed consent from patients, Patients will be taken up to the operation theater after reviewing attached PAC, monitors were attached, venous access secured. Surgery (B/L TKR) will be performed under SAB. Both the groups will receive same drug dose and concentration i.e.  Bupivacaine heavy 0.5% 16mg with Fentanyl 25mcg with 26G Quincke needle either at L4-L5 or L3-L4 lumber intervertebral space. All surgeries were performed by same orthopaedic team. After the insertion of the joint prosthesis, peri-articular infiltration of a cocktail of drugs- morphine 10mg, ketorolac 35mg, ropivacaine 0.2% 100ml, and adrenaline 200mcg—was given, divided equally in both knees before closure of the capsule. After the completion of surgery patient will be shifted to orthopaedic ICU for post operative recovery.  Rehabilitation exercises will be initiated at modified bromage scale of zero confirming that the motor blockade has weaned off [Table No:-1]. The control group received intravenous injections of paracetamol 1gm, every 6^th hourly, diclofenac 75mg 12^th hourly, and tramadol 100mg 8^th hourly. The study group will receive same analgesics, but as per need after application of VR.