baker's cyst report

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BAKER’S CYST Popliteal Cyst Diane D. Sosa 1 st year - College of Medicine New Era University

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Page 1: Baker's Cyst Report

BAKER’S CYSTPopliteal Cyst

Diane D. Sosa1st year - College of MedicineNew Era University

Page 2: Baker's Cyst Report

BAKER’S CYSTPopliteal Cyst

Diane D. Sosa1st year - College of MedicineNew Era UniversitySwelling at the back of the knee.

Page 3: Baker's Cyst Report

BAKER’S CYST

Build-up of fluid inside the BURSA.

Page 4: Baker's Cyst Report

ANATOMY

Page 5: Baker's Cyst Report

POPLITEAL FOSSA

BORDERS

MedialLa

tera

l

Semimembranous m.Biceps Femoris

Medial head Lateral head

Gastrocnemius m

Page 6: Baker's Cyst Report

POPLITEAL FOSSA

CONTENTS

MedialLa

tera

l

Popliteal artery & veinTibial nerve

Common fibular nerve

Page 7: Baker's Cyst Report

KNEE JOINT

Femoral condyle

Tibial Plateau

Patellofemoral j

Page 8: Baker's Cyst Report

LIGAMENTS

EXTRACAPSULARINTRACAPSULAR

Fibullar/ LateralCollateral Ligament

Tibial/MedialCollateral Ligament

Oblique Popliteal Ligament

Patellar Ligament

Page 9: Baker's Cyst Report

LIGAMENTSINTRACAPSULAR

Page 10: Baker's Cyst Report

SEMILUNAR CARTILAGE (Meniscus)

Meniscus

Page 11: Baker's Cyst Report

SYNOVIAL MEMBRANE

• It lines the joint capsule except posteriorly where cruciate ligaments found.

• In front, it is absent from patella.• The free borders of infrapatellar fold are called as alar fold.

Page 12: Baker's Cyst Report

BURSALATERAL POSTERIOR

POST

ERIO

R

ANTERIO

R

Subcutaneous Prepatellar

Suprapatellar

Subtendinous Prepatellar

Subcutaneous Infrapatellar

Deep Infrapatellar

Gastrocnemius bursa

Popliteus bursaAnserine bursa

Semimembranous bursa

Page 13: Baker's Cyst Report

BAKER’S CYSTdistend bursa or herniation of synovial membrane through the posterior part of capsule of the knee

Page 14: Baker's Cyst Report

BAKER’S CYSTdistend bursa or herniation of synovial membrane through the posterior part of capsule of the knee

SECONDARY BAKER’S CYST:• Most common• Develops if there is

underlying problem within the knee• Arthritis• Meniscal Tear• Infection

PRIMARY BAKER’S CYST:• Idiopathic• Usually develops in

younger people and children

PRIMARY SECONDARY

Page 15: Baker's Cyst Report

SYMPTOMS

BAKER’S CYST

Knee pain

Tightness at the knee

Swelling

Transilluminable swelling in the

posteromedial aspect of the knee

(+) FOUCHER SIGNSwelling becomes TENSE ON EXTENSION and SOFT on FLEXION

Page 16: Baker's Cyst Report

BAKER’S CYST

Page 17: Baker's Cyst Report

BAKER’S CYST

MANAGEMENT

ASYMPTOMATIC No Treatment

SYMPTOMATIC • NSAID• Aspiration• Surgery

Page 18: Baker's Cyst Report

Thank You!

Diane D. Sosa1st year - College of MedicineNew Era University