Welcome to Vancouver Chiropractic Services by Dr. Michael Horowitz (DC). We offer a 5-Step Process, including Diagnosis & Treatment, towards Perfect Posture and helping you Get Out of Pain!  Vertebral Subluxation Complex is a combination of (1) spinal misalignment & (2) an irritated or pinched nerve. The cause can be physical, emotional or environmental stress. This can affect how you feel & ...