Why Choose MJ Naidu Hospital for Your Knee Replacement? Introducing the Pixee Medical Knee+ System

Why Choose MJ Naidu Hospital for Your Knee Replacement? Introducing the Pixee Medical Knee+ System Facebook Twitter Youtube Instagram With the recent developments in MedTech, knee replacement surgeries have undergone a shift from the early traditional approach. AR technology has been the trailblazer, providing more anatomic information for each patient, allowing surgeons to be precise and perform cuts to the specific anatomy. This will translate to better outcomes for the patients as opposed to the past methods of a one-size-fits-all solution. MJ Naidu Hospital is proud to introduce the revolutionary Pixee Medical Knee+ system, marking a significant advancement in our commitment to precision-driven surgical care. Let’s dive more deeply into how this cutting-edge AR technology is shaping the future of knee replacement surgery. What Is the Pixee Medical Knee+ System? The Knee+ is an innovative augmented reality solution specifically designed for total knee arthroplasty procedures. This system provides real-time navigation of angular values and resection levels, helping surgeons achieve implant positioning accuracy with robotic-like precision. The system features a redesigned interface combined with high-precision surgical tools to provide seamless, personalized guidance throughout the procedure. What sets the Knee+ apart is its intuitive design that allows surgeons to maintain complete control while benefiting from advanced AR visualization. Key Advantages of the Knee+ System: Surgeon-Controlled Precision: The system allows surgeons to accurately align the position of total knee components through a completely surgeon-controlled headset, miniaturizing and streamlining total knee surgery with a very small back table footprint. No Pre-Operative Scans Required: The augmented reality system integrates into existing workflows and requires no pre-op scans while achieving implant positioning with robotic-like precision. Proven Track Record: The system has already been used in over 10,000 procedures in more than 20 countries, demonstrating its reliability and effectiveness. FDA-Cleared Technology: The Knee+ has received FDA 510(k) clearance, ensuring it meets the highest safety and efficacy standards for surgical navigation systems. What Is Augmented Reality in Knee Surgery? Augmented Reality (AR) in knee surgery brings digital technology right into the operating room, giving surgeons a real-time, view of your knee as they work. With the Knee+ system, you can think of it as a high-tech overlay that guides each step, helping ensure your knee implant is placed with incredible accuracy, tailored to your unique anatomy. Why It Matters for You: Smaller incisions for less surgical trauma and faster healing Pinpoint precision helps ensure a better fit and more natural movement Shorter recovery times to help you get back on your feet sooner Enhanced surgical accuracy without the need for additional pre-operative imaging AR vs. Robotic-Assisted Knee Surgery: Understanding the Difference While both technologies aim to improve surgical outcomes, there are fundamental differences between augmented reality systems like the Pixee Medical Knee+ and traditional robotic-assisted surgery systems currently available in the market. Current Robotic Systems in the Market: MAKO SmartRobotics (Stryker): A semi-active robotic arm-assisted system that relies heavily on preoperative CT imaging for surgical planning. The MAKO system only captures virtual gap data in full extension and 90° of flexion. ROSA Knee System (Zimmer-Biomet): A semi-active robotic arm-assisted system that offers touchscreen interface and continuous visual feedback. However, recent studies have shown unsatisfactory accuracy in calculating certain critical angles. VELYS Robotic-Assisted Solution (Johnson & Johnson): Designed to work in conjunction with ATTUNE Knee System implants, focusing on increased accuracy and precision. CORI Surgical System (Smith & Nephew): Another semi-active robotic arm system with touchscreen capabilities. Comparative Advantages of AR Systems vs. Robotic Systems: Feature Pixee Medical Knee+ (AR) Traditional Robotic Systems Pre-operative Requirements No CT scans required Require preoperative CT imaging Setup Complexity Minimal setup, small footprint Large robotic arms, extensive setup Surgeon Control Complete surgeon control Semi-active assistance with some limitations Workflow Integration Seamless integration May require workflow modifications Clinical Outcomes Comparison: AR System Advantages: The Pixee Medical Knee+ system achieves similar precision outcomes without the complexity, cost, and pre-operative imaging requirements of robotic systems. Some studies suggest cost savings in episode-of-care costs with advanced surgical systems. Why Choose AR Over Robotic Systems? Accessibility: No need for expensive pre-operative CT scans makes the procedure more accessible to patients. Efficiency: Streamlined workflow without the setup time required for robotic arms and extensive calibration. Surgeon Autonomy: Maintains complete surgeon control while providing precision guidance. Adaptability: Can be integrated into existing surgical workflows without major infrastructure changes. What are the steps involved in using the Knee+ AR Technology? Unlike traditional approaches or even standard robotic systems, the Knee+ system enhances the surgeon’s capabilities with real-time, data-rich visualization and decision-making tools while maintaining complete surgeon control. Here’s how this advanced system works from start to finish: Step 1: Streamlined Setup The Knee+ system requires minimal setup with its compact design and small back table footprint. Unlike traditional systems, no pre-operative CT scans or extensive planning sessions are required, making the process more efficient for both patients and surgical teams. Step 2: Real-Time Calibration During surgery, the system performs real-time calibration using the patient’s anatomical landmarks. The cutting planes are oriented with respect to the mechanical axes of the patient and are calculated specifically for each individual case. Step 3: Sensor-Driven Navigation Small sensors provide dynamic feedback while allowing the surgical team to move freely. The system offers precise navigation of angular values and resection levels throughout the procedure, ensuring optimal implant positioning. Step 4: Enhanced AR Visualization Wearing the AR headset, the surgeon sees an overlay of the patient’s anatomy and surgical data directly in their field of view. This setup eliminates the need to glance away at external monitors, creating a more intuitive and immersive operating environment. Measurements, alignment guides, and positioning data appear layered over the actual knee, improving both confidence and accuracy. Step 5: Precision-Guided Bone Cuts The AR system guides precise bone cuts that are tailored to the patient’s unique anatomy. The surgeon maintains complete control while benefiting from real-time feedback and guidance, ensuring optimal implant fit and alignment. Step 6: Functional Optimization The system integrates functional measurements and ensures proper ligament tension and soft

7 Gentle Knee Replacement Exercises to Restore Mobility After Surgery

7 Gentle Knee Replacement Exercises to Restore Mobility After Surgery Facebook Twitter Youtube Instagram Recovery after knee surgery is crucial and must be paired with vigorous knee replacement exercises apart from focusing on nutrient rich diet. After your knee surgery, you’ll likely feel pretty good for the first day due to the effects of the medicine. If your surgery was to address painful arthritis, the recovery might be less uncomfortable than expected, and the discomfort will gradually reduce over time. Physical therapy exercises for the knee after surgery follows a step-by-step approach. First, during the initial six weeks, the focus is on improving your range of motion. Next, between weeks six and sixteen, you do knee replacement exercises focused on rebuilding strength in your knee. Finally, therapy is tailored to your personal goals, whether it’s walking comfortably, playing with family, or getting back to sports. This structured process helps you regain mobility and achieve a successful recovery. Why Post-Knee Replacement Exercises Matter? Engaging in the right exercises after knee replacement is critical for recovery. These exercises improve mobility, reduce stiffness, and strengthen muscles around the knee, enabling patients to regain independence and perform daily activities with ease. With regular knee replacement exercises you can experience enhanced circulation, promote healing, and minimize the risks of complications. A consistent knee replacement exercises regimen ensures flexibility, joint strength, and long-term success while boosting confidence in adapting to new movements. 7 Gentle Knee Replacement Exercises for Post Surgery Recovery Before starting off, you must have a structured plan of physical therapy exercises for knee recovery. Early-stage knee replacement exercises like ankle pumps, quadriceps sets, and heel slides help reduce stiffness, improve blood flow, and rebuild muscle strength. These foundational knee replacement exercises prepare your joint for advanced movement and promote optimal healing. With consistent and proper knee replacement exercises, patients achieve improved mobility, strength, and quality of life. With regular practice, you will experience a smooth recovery and will also prevent future complications. #1 Knee Replacement Exercises Active Knee Slides Place a plastic bag under your operated foot to reduce friction while performing the movements. Bend your knees as far back as is comfortable, holding the position for 20-30 seconds. Initially, this may feel painful or tight, but this is normal, and both pain and flexibility will improve with time.  Exercise guidance: Perform 5 repetitions, 4-5 times daily. #2 Knee Replacement Exercises Static Quads Lie on your back or sit with your legs stretched out straight. Point your toes towards your shins and press your knees firmly into the bed or surface. Hold the contractions for 10 seconds and then relax. These knee replacement exercises strengthen your thigh muscles and improve knee stability. Exercise guidance: Perform 6 repetitions, 4-5 times daily. #3 Knee Replacement Exercises Inner Range Quads In a long sitting position with towels under your knees, stretch your legs straight. Pull your toes toward your shins and press your knees down into the towels, lifting your feet slightly off the surface. Hold the position for 5-10 seconds and relax. These knee replacement exercises help improve muscle strength and joint function. Exercise guidance: Perform 6 repetitions, 4-5 times daily. #4 Knee Replacement Exercises Straight Leg Raises Lie on your back with your operated legs out straight. Pull your toes toward your shins and keep your knees straight as you lift your legs approximately 20cm off the surface. Hold for 5-10 seconds and then gently relax. These physical therapy exercises for knees are vital for strength building. Exercise guidance: Perform 5 repetitions, 4-5 times daily. #5 Knee Replacement Exercises Sitting Knee Hangs on Stools Sit on a chair with your legs supported on another chair. Actively straighten your legs in this position by pushing your knees downward, holding them for 20-30 seconds. This is one of the many helpful knee replacement exercises for enhancing flexibility. #6 Knee Replacement Exercises Hamstring Stretches on Stairs Place your operated legs on the bottom stair or a footstool. Pull your toes toward your shins while pushing your heels down and trying to straighten your knees. Lean your upper body forward slightly to feel a stretch behind your knees and thighs. These stretches complement other knee replacement exercises for recovery.Exercise guidance: Perform 4-5 repetitions daily. #7 Knee Replacement Exercises Wall Squat Holds Stand with your feet shoulder-width apart, slightly angled outward. For support, hold onto a chair if needed. Slowly lower yourself down the wall, keeping your back against it, and pause in the squat position for 5-10 seconds before returning to the starting position. These advanced knee replacement exercises build muscle strength and joint stability. Exercise guidance: Perform 6 repetitions, 4-5 times daily. Practicing these knee replacement exercises consistently will enhance mobility, strength, and flexibility. Following structured physical therapy exercises for knees ensures a smoother recovery and long-term joint stability. Image source: NHS UK FAQs on Knee Replacement Exercises 1. What are the most important knee replacement exercises? The most important knee replacement exercises include ankle pumps and knee extensions, which help improve blood circulation and restore range of motion early in recovery. 2. How can I regain my mobility after knee surgery? Mobility can be regained through consistent knee replacement exercises like heel slides, straight-leg raises, and walking with support, which strengthens muscles and improves flexibility. 3. How to loosen tight muscles after knee replacement? To loosen tight muscles, focus on gentle knee replacement exercises such as static stretches, quadriceps sets, and using a stationary bike to gradually improve flexibility. 4. How many days of physiotherapy after knee replacement? Physiotherapy after knee replacement typically lasts 12 weeks, with knee replacement exercises tailored to each recovery phase, and may extend further based on individual progress. 5. How long does it take to walk normally after total knee replacement? Walking normally after a total knee replacement can take around 6 to 12 weeks, depending on individual recovery and consistent practice of knee replacement exercises. 6. What is the hardest part of knee replacement recovery? The hardest part of

What to Know and Do Before and After Knee Replacement Surgery

What to Know and Do Before and After Knee Replacement Surgery Facebook Twitter Youtube Instagram Knee replacement surgery can be a challenging procedure that requires endurance and mental strength to decide to undergo the operation. It is also important to be aware of the nuances before and after knee replacement surgery, as this will help you prepare well in advance for the procedure. What is Knee Replacement Surgery? The procedure to replace all or part of your knee joint is called a knee replacement. This is also known as an arthroplasty or replacement of a joint. The damaged components of your natural knee joint will be removed by a surgeon and replaced with a metal and plastic prosthetic. The surgeon may recommend knee replacement either partial or full; if you experience severe symptoms that don’t improve with nonsurgical treatments, such as joint pain, stiffness, limited mobility (difficulty moving your knee), and swelling. Arthritis, particularly osteoarthritis, is the most common condition that leads people to consider knee replacement surgery, although some individuals with rheumatoid arthritis may also require surgery depending on the condition of the knees. What to Expect Before and After Knee Replacement Surgery Once you and your surgeon have fixed the date for your surgery, then begin your prehabilitation. This consists of stretching, strength training and exercises for your muscles to help you for your surgery procedures. The better shape you are in before surgery the faster will be your recovery. You should have someone beside you to assist you during and post-surgery. A family member or friend who can serve as your “coach,” helping you by attending preoperative evaluations, therapy sessions, post-discharge training, and staying with you during the first week after discharge. It is also necessary to keep the weight in check before surgery and be in shape as much as possible, by reducing your calorie intake and doing light to moderate exercises regularly. Total Knee Replacement Surgery Recovery Timeline The most crucial period is right before and after knee replacement surgery where you take care to strengthen your knee muscles to prepare for the surgery and a quicker recovery period. Improve your diet and supplements and monitor closely the pre-operative directions as suggested by your surgeon to have smooth rehabilitation after knee replacement surgery. The first week Your first week will include the exercises as directed by your physical trainer to enable you to improve your motion and mobility. After consulting with your surgeon and post-surgery consulting doctor you can start with strength training but not go overly aggressive with the exercises. Follow protocols that are listed for post knee replacement care. The second and third week This is the time when you are progressing with mobility improvement and range of motion. Generally, most people progress from using a cane to nothing at all while walking in the first three weeks after knee replacement surgery. The physical training can advance based on your physiotherapist’s instructions and check-ups about the progress made over the last few days of post knee replacement care after the surgery. Your walking should be better with ease of function and you can stand for up to or more than ten minutes. After the fourth week of knee replacement surgery Post your exercise and rehab in the first 3-4 weeks, you will be able to move freely with less or no inflammation and improved bending strength. You can start for long walks with no cane or assistance and resume your daily activities with ease. Remember it is better to go steady and slow than over-exert yourself with aggressive exercises. It is also important to keep in check with your surgeon and physiotherapist before you start your extra strenuous routine like driving the car, cooking, long-standing hours tasks, etc. Timeline Activity Treatment Day 1 Some patients are discharged from the hospital on the same day as their surgery. Your healthcare team will assist you in getting up and moving. You’ll learn how to use assistive devices and navigate stairs. First week Your physical therapy exercises at home will focus on improving gait, range of motion, and strength. Follow your PT’s advice and complete your exercises daily. If you experience excessive pain or swelling, contact your healthcare team. By week 3 You should be able to walk and stand for over 10 minutes. You may be using a cane or no assistive device at all. Continue your exercises to enhance mobility and range of motion. Weeks 4–6 Begin resuming daily activities like work, driving, travel, and household tasks. Your PT may suggest longer walks. Continue your exercises to improve mobility and range of motion. Weeks 7–11 Start reintroducing low-impact physical activities such as swimming and cycling. Keep up with rehab for strength, range of motion, and endurance. Many people see significant progress during this period. Timeline Day 1 Activity Some patients are discharged from the hospital on the same day as their surgery. Treatment Your healthcare team will assist you in getting up and moving. You’ll learn how to use assistive devices and navigate stairs. Timeline First week Activity Your physical therapy exercises at home will focus on improving gait, range of motion, and strength. Treatment Follow your PT’s advice and complete your exercises daily. If you experience excessive pain or swelling, contact your healthcare team. Timeline By week 3 Activity You should be able to walk and stand for over 10 minutes. You may be using a cane or no assistive device at all. Treatment Continue your exercises to enhance mobility and range of motion. Timeline Weeks 4–6 Activity Begin resuming daily activities like work, driving, travel, and household tasks. Treatment Your PT may suggest longer walks. Continue your exercises to improve mobility and range of motion. Timeline Weeks 7–11 Activity Start reintroducing low-impact physical activities such as swimming and cycling. Treatment Keep up with rehab for strength, range of motion, and endurance. Many people see significant progress during this period. Prepare for Postoperative Life: A Checklist You’ll need to make some adjustments