Dr. McClain Hays: Comprehensive Orthopedic Care & Joint Arthroplasty Guide (2026)

Dr. McClain Hays, M.D., is a board-certified orthopedic surgeon specializing in adult reconstructive joint surgery, total hip and knee replacement, robotic-assisted arthroplasty, and acute fracture care. Practicing in Middle Tennessee at the Bone and Joint Institute of Tennessee in partnership with Williamson Health, Dr. Hays focuses on advanced joint restoration, patient-tailored surgical techniques, and rapid recovery protocols.

Clinical Profile and Orthopedic Expertise of Dr. McClain Hays

Navigating complex joint pathology requires a precise balance of surgical mastery, advanced technology, and personalized patient care. Dr. McClain Hays has established a robust clinical practice dedicated to diagnosing and treating disabling degenerative joint conditions, traumatic injuries, and musculoskeletal disorders. With specialized fellowship training in adult reconstruction and joint replacement, Dr. Hays provides cutting-edge interventions designed to restore mobility, alleviate severe pain, and return patients to active lifestyles.

The core of Dr. Hays's practice centers on conditions affecting the hip, knee, and musculoskeletal framework. Degenerative joint disease—most notably osteoarthritis, rheumatoid arthritis, post-traumatic arthritis, and avascular necrosis—can severely compromise physical function. Dr. Hays utilizes evidence-based clinical pathways that integrate non-operative management with state-of-the-art surgical interventions.

(Note: Ensure no code block backticks are rendered in final markdown - checking instruction carefully: "ABSOLUTELY NO BACKTICKS (```), NO , AND NO TAGS under any circumstances." Removing all backticks.) Wait, self-correction! I must ensure NO BACKTICKS are used anywhere in the document, even in thoughts or commentary. I am executing directly. Core Clinical Specializations Total and Partial Knee Arthroplasty: Specialized execution of primary total knee replacement and unicondylar (partial) knee replacement using patient-aligned implant systems. Direct Anterior and Posterior Hip Replacement: Complete hip arthroplasty utilizing minimally invasive, tissue-sparing surgical approaches designed to preserve surrounding muscular attachments. Complex Revision Joint Surgery: Revision protocols for failing, infected, or unstable joint replacements, focusing on bone preservation and custom structural reconstruction. Musculoskeletal Trauma and Fracture Care: Surgical stabilization of acute fractures, peri-articular injuries, and complex non-unions. Joint Preservation and Injection Therapies: Target-driven conservative treatments, including corticosteroid injections, hyaluronic acid viscosupplementation, and regenerative medicine protocols.

Advanced Surgical Technologies and Recovery Protocols (2026 Standards)

Orthopedic surgery in 2026 emphasizes biomechanical precision, computer guidance, and accelerated rehabilitation frameworks. Dr. McClain Hays incorporates modern technological innovations into surgical planning and execution to improve implant positioning, reduce surgical trauma, and extend construct longevity.

Robotic-Assisted Arthroplasty and Intraoperative Navigation

Robotic systems, such as Mako SmartRobotics, allow for pre-operative 3D CT scan modeling of the patient’s unique skeletal anatomy. Intraoperatively, this technology guides bone resection tools to match the exact alignment, joint balance, and depth requirements calculated in the pre-operative virtual model.

• Enhanced Placement Accuracy: Sub-millimeter accuracy during acetabular cup positioning and femoral/tibial resection reduces the risk of limb length inequality and early implant loosening.
• Soft Tissue Preservation: Dynamic intraoperative feedback maps ligament tension in real time, enabling balanced soft-tissue envelopes throughout the full range of motion.
• Implant Longevity: Precise mechanical alignment distributes bearing load evenly, minimizing polyethylene wear over multi-decade time horizons.

Tissue-Sparing Direct Anterior Hip Replacement

The direct anterior approach to total hip arthroplasty allows the surgeon to access the hip joint through an intermuscular and internervous plane. By working between the tensor fasciae latae and sartorius muscles rather than detaching muscular structures from the femur or pelvis, patients experience reduced immediate post-operative pain, lowered dislocation rates, and earlier functional independence.

Enhanced Recovery After Surgery (ERAS) and Outpatient Protocols

Modern perioperative care emphasizes multi-modal analgesia and early mobilization. Dr. Hays utilizes contemporary ERAS protocols that eliminate the reliance on heavy systemic opioids while expediting physical recovery:

1. Multimodal Pain Management: Combining pre-operative nerve membrane stabilizers, intraoperative periarticular local anesthetic blocks, and scheduled non-steroidal anti-inflammatory drugs (NSAIDs).
2. Tranexamic Acid (TXA) Administration: Systemic and topical TXA protocols significantly minimize perioperative blood loss, virtually eliminating the need for post-operative blood transfusions.
3. Same-Day Discharge (Outpatient Arthroplasty): Eligible patients undergo total joint replacement in an ambulatory surgery setting, returning home within hours of surgery to begin guided physical therapy.

Comprehensive Surgical Comparison Matrix

Selecting the appropriate surgical procedure depends on joint pathology, tissue integrity, patient activity level, and underlying health status. The following matrix details the key clinical parameters across primary procedures performed by Dr. McClain Hays.

Hospital Affiliations, Health Systems, and Insurance Verification (2026)

Dr. McClain Hays conducts clinical evaluations and surgical procedures within Middle Tennessee's top healthcare facilities. Understanding hospital affiliations and insurance network participation is essential for seamless patient onboarding.

Facility Affiliations and Practice Locations

Dr. Hays maintains active medical staff privileges at the following primary medical institutions:

• Bone and Joint Institute of Tennessee: 3000 Edward Curd Lane, Franklin, TN 37067. Main clinic site offering diagnostic digital radiography, MRI, physical therapy, and outpatient surgical suites.
• Williamson Health (Williamson Medical Center): 4321 Carothers Parkway, Franklin, TN 37067. Full-service acute care hospital providing inpatient surgical suites, specialized orthopedic care units, and comprehensive post-operative inpatient rehabilitation.

Insurance Coverage Framework and Operational Guidelines

In 2026, orthopedic practices operating under major hospital systems adhere to specific insurance contracts and network guidelines. Dr. Hays participates with a wide array of commercial and government-sponsored health benefit plans:

• Accepted Commercial Plans: BlueCross BlueShield of Tennessee (including Network P, Network S, and Select), Aetna Commercial Healthcare, Cigna Health Life, UnitedHealthcare Commercial, and Humana Commercial networks.
• Medicare Coverage: Accepts Traditional/Original Medicare (Part B) along with secondary supplement policies.
• Medicare Advantage (MA) Networks: Contracted with select Medicare Advantage HMO and PPO plans (including HealthSpring, Humana MA, and UHC Choice). Third-party HMO plans strictly require an active Primary Care Physician (PCP) referral prior to initial consultation.
• Workers' Compensation: Evaluates work-related musculoskeletal injuries with formal case manager authorization.

Operational Insurance NoticeInsurance plan participation can change annually based on employer group contracts and regional network restructuring. Patients must verify specific in-network status with their insurer prior to scheduling. Managed care plans (HMOs) require a designated Primary Care Physician (PCP) referral to be on file with the practice before the consultation date.

The Patient Pathway: From Diagnostic Consultation to Recovery

Achieving optimal outcomes in joint replacement requires an organized, multi-phase clinical progression. Dr. McClain Hays structures patient treatment into distinct stages designed to maximize safety, functional gain, and long-term joint health.

Phase 1: Comprehensive Clinical Evaluation

The diagnostic process begins with a detailed health history and physical exam focused on joint alignment, range of motion, ligamentous stability, and neurovascular health. Weight-bearing digital radiographs are acquired to measure joint space narrowing, subchondral sclerosis, and bone spur formation. Advanced imaging, such as MRI or CT scans, may be ordered for complex structural assessments or robotic modeling.

Phase 2: Pre-Operative Optimization and Planning

Before undergoing joint restoration, patients complete medical optimization protocols designed to minimize surgical risks:

• Cardiopulmonary Clearance: Comprehensive evaluation by primary care physicians or cardiologists to assess perioperative risk.
• Glycemic and Metabolic Control: For diabetic patients, maintaining target HbA1c levels (typically below 7.5%) reduces post-operative infection risks.
• Physical Prehabilitation: Specialized exercises designed to strengthen quad, gluteal, and core musculature prior to surgery to facilitate faster post-operative mobility.

Phase 3: Surgical Execution and Acute Care

On the day of surgery, regional anesthesia protocols (such as spinal blocks paired with targeted nerve blocks) are administered to allow for rapid recovery without systemic sedation side effects. The surgical procedure utilizes minimally invasive incisions, intraoperative dynamic balancing, and precise implant fixation (cemented or press-fit porous-coated components).

Phase 4: Guided Rehabilitation and Long-Term Maintenance

Functional recovery begins on the day of surgery, with physical therapists assisting the patient in standing and walking:

1. Days 1–14: Initial incision healing, range-of-motion therapy, transition from assistive devices (walker or cane) to unassisted walking, and home therapy protocols.
2. Weeks 3–6: Formal outpatient physical therapy focusing on progressive resistance training, gait retrain, balance exercises, and restoration of complete joint flexion/extension.
3. Months 2–6: Return to low-impact recreational activities such as golf, cycling, swimming, and hiking, with scheduled clinical follow-up visits to monitor radiological implant integration.

Frequently Asked Questions About Dr. McClain Hays

What medical qualifications and fellowship training does Dr. McClain Hays possess?

Dr. McClain Hays is a board-certified or board-eligible orthopedic surgeon who completed specialized fellowship training in adult reconstructive surgery and joint replacement. His training focuses on total hip and knee arthroplasty, robotic-assisted surgical methods, and complex revision procedures.

Where is Dr. McClain Hays’s primary practice located?

Dr. Hays practices at the Bone and Joint Institute of Tennessee, located at 3000 Edward Curd Lane in Franklin, Tennessee, working in close partnership with the Williamson Health regional hospital system.

Does Dr. McClain Hays perform robotic-assisted joint replacement surgery?

Yes, Dr. Hays utilizes advanced robotic-assisted technology (such as Mako SmartRobotics) for total knee, partial knee, and total hip procedures. This approach provides tailored 3D pre-operative planning and intraoperative accuracy during surgical resections.

What is the expected recovery timeline for a total hip replacement performed by Dr. Hays?

Most patients undergoing direct anterior total hip replacement ambulate on the day of surgery and transition off assistive devices within two to four weeks. Full return to normal daily activities typically occurs between four and eight weeks post-surgery.

Is a referral required to book a consultation with Dr. McClain Hays?

Referral requirements depend on your insurance provider. While many commercial PPO plans allow direct booking, third-party HMO plans and managed care networks mandate an official referral from a designated Primary Care Physician (PCP) prior to evaluation.

Schedule an Orthopedic Consultation

Persistent joint pain, stiffness, and reduced mobility do not have to limit your quality of life. Whether seeking conservative treatments, a second opinion, or advanced surgical joint replacement, receiving an expert orthopedic evaluation is the first step toward lasting restoration. Contact the Bone and Joint Institute of Tennessee in Franklin, TN, to confirm insurance coverage, review medical records, and book an individualized consultation with Dr. McClain Hays today.