Robotic unicondylar replacement is really best solution for unicompartmental arthritis in relatively young patients (45-60 yr). This surgery not only gives pain relief but also helps to save unaffected part of natural joint . Patient can do all routine activities of daily living and enjoy painfree life.Total knee replacement can be postponed or many times can be avoided with this surgery. Robotic technology not only added precision but helps to increase life of uni knee . Patients start walking independently from very next day and go home on next morning of surgery . We can call it as weakend surgery or daycare surgery . No Physiothearapy , no medicines like painkilers . Absorbable sutures used during surgery even gives painfree experience to patients