If you’ve ever known someone who’s had a hip or knee replacement, you know how life-changing it can be. For many, the thought of surgery can be daunting—especially when you’re unsure what to expect or if the outcome will be worth it. That’s where Dr. Josh Lawson steps in.
A board-certified orthopaedic surgeon at Center for Sports Medicine & Orthopaedics, Dr. Lawson specializes in robotic-assisted joint replacement, particularly knee replacements. With his experience and advanced training, he’s helping patients recover faster, move better, and feel more confident in their outcomes.
“I trained under one of the consultants who helped design the Mako surgical robot,” Dr. Lawson explains. “Having that experience early on gave me a head start in understanding how to use the technology and trust its precision.”
Robotic Assistance, Not Replacement
It’s important to note: the robot doesn’t perform the surgery—your surgeon does. Robotic-assisted technology simply gives surgeons like Dr. Lawson incredibly detailed, real-time information about your anatomy, allowing for more accurate, customized implant placement.
“We’re not replacing your surgeon,” Dr. Lawson says. “We’re using robotic technology as a tool to fine-tune decisions and optimize how the knee replacement fits each unique patient.”
This personalized approach matters. Historically, manual knee replacements yielded around 80% patient satisfaction. With robotic-assisted techniques, Dr. Lawson says satisfaction is now up to 90–95%.
“That’s a big jump,” he says. “We’re seeing patients progress through physical therapy faster and report higher satisfaction with how their knee functions day-to-day.”
What to Expect Before and After Surgery
Patients undergoing robotic-assisted surgery often receive a preoperative CT scan, which helps Dr. Lawson plan the surgery in advance—right down to the size and placement of the implant. Some newer systems don’t require a CT scan, allowing real-time calibration in the operating room. Either way, the result is greater accuracy, better alignment, and more stable joint function.
But what if you’re not quite ready for surgery?
Dr. Lawson offers a range of non-surgical treatments for knee pain, including:
- Anti-inflammatory medications
- Physical therapy
- Cortisone injections
- Hyaluronic acid (gel) injections
- Platelet-rich plasma (PRP) therapy
“Surgery is always a last resort,” he says. “There are plenty of non-operative treatments we can try to help manage arthritis and delay the need for joint replacement.”
Is It Time to See a Specialist?
If your knees are popping or aching more than usual, it might be time to check in.
“Hearing those clicks or cracks could be an early sign that cartilage is starting to break down,” Dr. Lawson says. “It’s worth having your joints evaluated so we can help you stay active and avoid future problems.”
Take the First Step Toward Relief
If you’re considering knee or hip replacement—or just want to explore your options—Dr. Josh Lawson is here to help. With expertise in both traditional and robotic-assisted procedures, he brings a patient-centered approach to every consultation.
Josh Lawson, MD
Fellowship Trained Hip & Knee Specialist
Click here to schedule online or call (423) 624-2696 to schedule an appointment with Dr. Lawson. You’ll find convenient locations throughout the region and a team dedicated to helping you move better, live stronger, and feel like yourself again.
