An acute patellar dislocation occurs when the kneecap slips out of its groove, often due to trauma.

Patellar Dislocation (Acute)

An acute patellar dislocation occurs when the kneecap slips out of its groove, often due to trauma.

This page covers causes, symptoms, diagnosis, treatment options, medications, surgical approaches, and recovery guidance related to patellar dislocation (acute).

Quick Facts

FocusDetails
Condition TypePatellar
Common SymptomsAnterior knee pain, Instability or giving way, Swelling after activity
Typical DiagnosisPhysical exam, Imaging to evaluate alignment
Common TreatmentsReduction and bracing, Physical therapy, NSAIDs for pain

Causes and Risk Factors

Causes

  • Trauma or maltracking
  • Muscle imbalance or alignment issues

Risk Factors

  • Previous dislocation
  • Anatomical variations

Symptoms and Signs

  • Anterior knee pain
  • Instability or giving way
  • Swelling after activity

Diagnosis

  • Physical exam
  • Imaging to evaluate alignment

Treatment Overview

FocusDetails
Non-Surgical CareReduction and bracing, Physical therapy
MedicationsNSAIDs for pain
InjectionsNot typically used
Surgical OptionsSurgery if there are cartilage injuries or recurrent dislocations

Self-Care and Recovery

  • Strengthening and flexibility exercises

Possible Complications

  • Recurrent dislocation
  • Cartilage damage

FAQs

An acute patellar dislocation occurs when the kneecap slips out of its groove, often due to trauma.
Anterior knee pain, Instability or giving way, Swelling after activity.
Physical exam, Imaging to evaluate alignment.
Reduction and bracing, Physical therapy, NSAIDs for pain, Surgery if there are cartilage injuries or recurrent dislocations.
Seek care for severe pain, swelling, fever, or inability to bear weight, or if symptoms persist despite self-care.