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Orthopedic Surgeon

MADUWILLA GAMARACHCH SILVA

MD — Orthopedic Surgeon
Lumbar Fusion Cervical Disc Replacement Laminectomy Microdiscectomy
Orthopedic
Specialty
4
Procedures
Unverified
Address
325 9TH AVE
SEATTLE, WA 98104

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About

About MADUWILLA GAMARACHCH SILVA

Based in SEATTLE, WA, MADUWILLA GAMARACHCH SILVA is a MD, an Orthopedic Surgeon who treats patients with spine conditions requiring Lumbar Fusion, Cervical Disc Replacement, Laminectomy, Microdiscectomy. Patients in the SEATTLE area can contact MADUWILLA for evaluations and treatment options.

Orthopedic Surgeons undergo rigorous training including 4 years of medical school followed by a 5-year orthopedic surgery residency. Many pursue additional fellowship training in sports medicine or joint replacement. They are experts in spine surgery, joint reconstruction, and treating complex musculoskeletal conditions.

Ready to take the next step? Reach MADUWILLA GAMARACHCH SILVA directly at (206) 543-3690 to schedule your knee consultation in SEATTLE.

Procedures

Procedures Offered

Lumbar Fusion Microdiscectomy Disc Replacement Laminectomy Scoliosis

Lumbar Fusion

Lumbar spinal fusion permanently joins two or more vertebrae in the lower back to eliminate painful motion at a damaged segment. The surgeon uses bone graft, screws, and rods to stabilize the spine while the vertebrae fuse into solid bone over 3-6 months. It treats degenerative disc disease, spondylolisthesis, spinal stenosis, and fractures.

Success rate: 70-90% | Recovery: 3-6 months | Fusion time: 3-12 months

Cervical Disc Replacement

Cervical disc replacement removes a damaged disc in the neck and replaces it with an artificial disc that preserves motion at that spinal level. Unlike cervical fusion, disc replacement maintains natural neck movement and may reduce stress on adjacent discs. FDA-approved since 2007 with excellent long-term results.

Preserves motion: Yes | Recovery: 4-6 weeks | Hospital stay: 0-1 nights

Laminectomy

Laminectomy (decompression surgery) removes part of the vertebral bone (lamina) to create more space for the spinal cord and nerves. It relieves pressure caused by spinal stenosis — a narrowing of the spinal canal common in patients over 60. The procedure can be performed alone or combined with fusion for stability.

Relief of leg symptoms: 80-90% | Outpatient possible: Yes | Recovery: 2-6 weeks

Microdiscectomy

Microdiscectomy is a minimally invasive procedure to remove the portion of a herniated disc pressing on a spinal nerve. Through a 1-inch incision, the surgeon uses a microscope to precisely remove the disc fragment causing sciatica (leg pain, numbness, or weakness). One of the most successful spine surgeries with 85-95% relief of leg symptoms.

Success for sciatica: 85-95% | Incision: 1 inch | Recovery: 2-6 weeks

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Cost Guide

spine surgery Costs in SEATTLE, WA

ProcedureCost Range (Before Insurance)
Total knee replacement$30,000 – $60,000
Partial knee replacement$12,000 – $28,000
Cervical disc replacement$20,000 – $38,000
Laminectomy$18,000 – $35,000
Knee arthroscopy$40,000 – $100,000

Average knee replacement in SEATTLE: $45,000 vs national average $55,000

Costs vary by provider, insurance, and case complexity. Contact MADUWILLA GAMARACHCH SILVA at (206) 543-3690 for a consultation.

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About MADUWILLA GAMARACHCH SILVA

General Information

What procedures does MADUWILLA GAMARACHCH SILVA offer?
MADUWILLA GAMARACHCH SILVA offers Lumbar Fusion, Cervical Disc Replacement, Laminectomy, Microdiscectomy in SEATTLE, WA. As a Orthopedic Surgeon, SILVA specializes in these procedures with advanced training and experience.
Where is MADUWILLA GAMARACHCH SILVA located?
MADUWILLA GAMARACHCH SILVA is located at 325 9TH AVE, SEATTLE, WA 98104.
How do I schedule an appointment with MADUWILLA GAMARACHCH SILVA?
Call MADUWILLA GAMARACHCH SILVA directly at (206) 543-3690 to schedule a consultation.
What is a Orthopedic Surgeon?
Board-certified Orthopedic Surgeons are specialists in the diagnosis, treatment, and surgical management of spine conditions. With 5 years of residency training and often additional fellowship specialization, they perform knee replacements, ligament reconstructions, meniscus repairs, and minimally invasive arthroscopic procedures.
How much does spine surgery cost in SEATTLE?
Lumbar fusion in SEATTLE typically costs $30,000 to $60,000 before insurance. Microdiscectomy runs $12,000 to $28,000. Cervical disc replacement costs $20,000 to $38,000. Contact MADUWILLA GAMARACHCH SILVA at (206) 543-3690 for a consultation.
Does MADUWILLA GAMARACHCH SILVA accept insurance?
Contact MADUWILLA GAMARACHCH SILVA at (206) 543-3690 to verify insurance acceptance and discuss payment options.