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Dr. K. PRASHANTH KUMAROrthopedic & Joint Surgeon
Discipline 01 of 06Adult Reconstruction

Joint Replacement Surgery

Precision Knee & Hip Arthroplasty for Restoring Active, Pain-Free Mobility

Advanced surgical replacement of severely degenerated, arthritic, or traumatized joint surfaces with biocompatible medical prostheses (titanium, cobalt-chrome, highly cross-linked polyethylene, and ceramics). Led by Dr. K. Prashanth Kumar with specialized focus on tissue-sparing approaches, optimal kinematic alignment, and early postoperative weight-bearing.

Joint Replacement Surgery
Attending Specialist

Dr. K. Prashanth Kumar

MBBS, D.Ortho, DNB Ortho

Hospital Centers

Nirmal & Khanapur

Specialty Area

Adult Reconstructive Orthopedics

Primary Approach

Total & Partial Arthroplasty

Anesthesia / Setting

Spinal / Epidural + Adductor Canal Block

Typical Stay

2 to 4 Days

Recovery Window

4 to 8 Weeks for functional independence

Clinical Indications

When to Seek Evaluation for Joint Replacement Surgery

Orthopedic consultation is recommended if you or your loved ones experience any of the following clinical signs:

End-stage Osteoarthritis (Grade 3 & 4) with bone-on-bone friction
Severe Rheumatoid or inflammatory arthritis with progressive joint destruction
Avascular Necrosis (AVN) of the femoral head or femoral condyles
Debilitating pain that disturbs sleep and fails to respond to medications or physiotherapy
Severe physical deformities such as bow-legs (varus) or knock-knees (valgus)
Inability to perform simple daily tasks like walking 100 meters, standing, or climbing stairs
Surgical & Clinical Scope

Procedures & Treatment Modalities

Advanced surgical and non-surgical procedures conducted using high-precision techniques and evidence-backed protocols:

1Total Knee Replacement (TKR)

Complete resurfacing of the arthritic ends of the femur and tibia, combined with a high-durability ultra-congruent polyethylene bearing insert.

Key Clinical Highlights:
  • Preservation of collateral ligaments for natural stability
  • High-flexion implant options for comfortable bending
  • Computer-assisted anatomical alignment checks

2Partial / Unicompartmental Knee Replacement (UKA)

Targeted resurfacing reserved for patients with arthritis strictly confined to one compartment of the knee.

Key Clinical Highlights:
  • Preserves healthy bone and both ACL/PCL cruciate ligaments
  • Smaller incision with faster tissue healing
  • Natural knee kinematics and quicker recovery

3Total Hip Arthroplasty (THA)

Replacing the damaged femoral head with an engineered stem and ceramic/metal ball, seated into a secure acetabular cup.

Key Clinical Highlights:
  • Ceramic-on-polyethylene bearings for minimal friction wear
  • Restores hip rotation, leg length equality, and pain-free walking
  • Minimally invasive posterior and lateral tissue-sparing approaches

4Revision Joint Reconstruction

Specialized corrective surgeries for previously replaced joints experiencing loosening, wear, or instability.

Key Clinical Highlights:
  • Careful implant extraction and bone graft augmentation
  • Modular stemmed implants for structural stability
  • Individualized peri-operative planning
Rehabilitation Roadmap

Step-by-Step Recovery & Mobility Pathway

A structured, milestone-based timeline to guide you from initial treatment back to active, independent living:

1

Phase 1: Immediate Mobilization

Post-op Days 1 to 3

Assisted standing and walking using a walker under physiotherapist supervision.

Expected Milestones & Care Actions:
  • Bedside isometric quadriceps pumps and ankle pumps
  • Assisted weight-bearing walking in the corridor
  • Active knee bend exercises up to 90 degrees
2

Phase 2: Home Transition

Weeks 2 to 4

Transitioning from walker to single-point walking stick and regaining autonomy.

Expected Milestones & Care Actions:
  • Surgical clip/suture inspection and wound review
  • Practicing safe stair climbing (step-by-step method)
  • Independent bathroom and bedroom transfers
3

Phase 3: Independent Function

Weeks 6 to 8

Walking without walking aids and resuming routine household and light workplace duties.

Expected Milestones & Care Actions:
  • Discontinuing walking aids for indoor and outdoor walking
  • Resuming driving and light occupational duties
  • Active knee flexion exceeding 110-120 degrees
4

Phase 4: Full Active Living

Months 3 to 6

Achieving peak muscular endurance, stability, and unrestricted low-impact recreation.

Expected Milestones & Care Actions:
  • Resuming long recreational walks, swimming, and gentle cycling
  • Normal gait rhythm without limping
  • Annual clinical and radiological check-ups
Clinical Rigor

Diagnostic Workup & Safety Protocol

Accurate planning is essential for predictable outcomes. Every case undergoes standardized diagnostic verification:

Full-length standing weight-bearing orthoroentgenograms (Scanograms)
Digital anteroposterior and lateral joint radiographs
Preoperative hematology, inflammatory markers (ESR, CRP), and glycemic screening
Cardiopulmonary anesthetic fitness clearance
Patient Guidance

Frequently Asked Questions

Clear answers to common questions about Joint Replacement Surgery procedures and aftercare:

Modern precision implants made of titanium alloys, cobalt-chrome, and highly cross-linked polyethylene are clinically documented to survive 20 to 25+ years in over 90% of patients when maintained with healthy body weight and low-impact activity.

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Comprehensive Portfolio

Other Orthopedic Disciplines

Browse All 6 Disciplines
Discipline 02Trauma & Reconstructive Surgery

Fracture Treatment & Trauma Care

Prompt, definitive diagnosis and surgical or non-surgical stabilization for acute bone fractures, high-energy polytrauma, complex articular injuries, and delayed unions. Dr. Prashanth Kumar delivers evidence-based trauma stabilization focused on anatomic alignment, stable internal fixation, and preserving periosteal blood supply for reliable bone union.

Discipline 05Non-Surgical & Preservation

Conservative Management & Joint Preservation

Proactive, holistic orthopedic care dedicated to preserving natural joints and avoiding unnecessary surgery whenever clinically appropriate. Dr. Prashanth Kumar prioritizes evidence-based medical therapies, intra-articular treatments, supervised physical therapy, lifestyle ergonomics, and functional joint unloading to relieve pain and maximize mobility.

Discipline 03Minimally Invasive & Spine

Arthroscopy & Spine Care

Advanced keyhole joint visualization and operative procedures combined with structured clinical management for spinal disorders. Minimally invasive arthroscopy allows Dr. Prashanth Kumar to diagnose and treat internal cartilage and meniscus tears through sub-centimeter portals, while our comprehensive spine protocols prioritize non-operative core stabilization, ergonomic restructuring, and targeted decompression for back and neck conditions.