The aim of this study was to propose our rehabilitation protocol involving Korean medicine for patients with patellar fracture and report its effectiveness. Further, for the same patellar fracture patients, we created different protocols for those who underwent surgical treatment and those who required conservative treatment. Among patients who received inpatient treatment at our hospital for three years from August 2017 to August 2020, we included three patients who underwent surgical treatment for patellar fracture and one patient who required conservative treatment for patellar fracture. The degree of improvement of the patients was evaluated using physical examination findings of the knee joint, numeric rating scale, pain disability index, Lysholm knee score, and walking state. After each treatments, we observed that the range of motion of the knee joint, numeric rating scale, pain disability index, Lysholm knee score, and walking state improved in the patient groups. Even with the same patellar fracture, we observed that different rehabilitation treatments involving Korean medicine should be applied to patients who underwent surgical treatment and those who required conservative treatment. However, further studies are needed to design a rehabilitation protocol involving Korean medicine.