<s>[INST] Can I undergo a bone density scan if I have an implant? [/INST] The hip or lumbar spine (surgical fixation in the lumbar spine region) implant material can affect the determination of bone mass in this area, as can vertebral deformities such as scoliosis.   Source: Clinic Barcelona. Link: https://www.clinicbarcelona.org/en/assistance/diseases/osteoporosis/frequently-asked-questions. Field: Rheumatology. Disease: Ostoeporosis </s>