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Patellar Luxation

Patellar luxation

Juga dikenali sebagai: Medial patellar luxation, Lateral patellar luxation, Patellar dislocation

Disemak doktor haiwanCatDogKecemasan: LowSeberapa biasa: Common

Ringkasnya

Patellar luxation is a common orthopedic condition in dogs and cats where the kneecap slips out of its normal groove. This guide covers the symptoms, grading system, diagnostic process, and treatment options to help you manage your pet's joint health.

A small dog lifting one hind leg while walking, showing a skipping gait.
A classic "skipping" gait is a common early sign of patellar luxation.

TL;DR. Tempurung lutut terkeluar dari alur troklea; gaya jalan melompat, kaki bengkok atau kepincangan; pembedahan mengikut gred.

Langkah melompat kaki belakang ialah tanda awal klasik.

Apakah itu?

Patela meluncur dalam troklea femur. Luksasi medial (biasa) atau lateral. Gred I–IV. Kepincangan mekanikal dan kerosakan rawan.

Punca dan faktor risiko

Kebanyakannya kongenital (alur cetek, malalinasi); jarang traumatik. Medial: baka kecil/toy; lateral: baka besar, sering dengan displasia pinggul. Kucing jarang, biasanya medial.

Tanda

  • Gaya jalan melompat
  • Kepincangan
  • Varus (kaki bengkok) jika medial
  • Postur rendah, jari ke dalam
  • Jarang: tidak menyokong secara akut

Rear view of a dog with bow-legged hind limbs.
Kaki bengkok kerap pada luksasi medial.

Diagnosis

Palpasi dan gred I–IV. X-ray lutut dan pinggul: alur, paksi, artrosis, penyakit serentak.

Veterinary radiograph of a dog's stifles and hips on a monitor.
X-ray menilai paksi tulang dan pinggul.

Rawatan

Konservatif I / II ringan: berat, senaman impak rendah, sokongan sendi. Pembedahan II–IV simptomatik: trokleoplasti, TTT, tisu lembut; osteotomi jika IV.

Prognosis

I–III selepas pembedahan selalunya baik/cemerlang. IV berhati-hati hingga buruk; artrosis mungkin.

Pencegahan

Jangan biak haiwan terjejas. Berat ideal sejak muda.

Bila hubungi doktor haiwan

Temujanji jika melompat atau kaki bengkok. Kecemasan jika tiba-tiba tidak menyokong, sakit teruk atau tidak bangun.

Sumber

  • Current Techniques in Small Animal Surgery, pages 1084, 1085, 1090.

My highlights & notes

Tanda & simptom

Baka berisiko lebih tinggi

Cara didiagnosis

  • Palpation
  • Radiographs of the hips and stifles

Soalan lazim

What is Patellar Luxation?

Patellar luxation is a common orthopedic condition in dogs and cats where the kneecap slips out of its normal groove. This guide covers the symptoms, grading system, diagnostic process, and treatment options to help you manage your pet's joint health.

What are the symptoms of Patellar Luxation?

Limping、crouched stance、skipping or hopping gait、toes pointed inward、varus (bow-legged) deformity、toes pointing outward、valgus (knock-knee) deformity、acute lameness

How is Patellar Luxation diagnosed?

Palpation、Radiographs of the hips and stifles

Sumber

  1. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 1090
  2. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 1085
  3. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 1085
  4. Current Techniques in Small Animal Surgery, 5th Edition (VetBooks.ir) · p. 1084

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