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Outlines current management of upper limb conditions in primary care settings

This information is for primary care physicians and a general summary of current practice 

Please consult a physician directly for management of specific injuries  

Quaba Flap Case Study

Mechanism of Injury: Circlular saw slipped and lacerated the volar proximal phalanx of the dominant index finger

Injured Structures: Flexor Digitorum Profundus + Superficialias laceration, Proximal Phalanx Fracture + Large Skin defect

Consideration in Primary Care

Circulation:

  • The finger is well perfused, pink, turgor, good inflow and no congestion

  • Can be assessed by pricking the finger tip with needle if you are concerned with circulation BUT avoid needles that may injury the digital arteries

Neurological:

  • Asses neurovascular bundles - check sensation on both side of the finger

Wound:

  • The skin severely traumatised

  • Good pictures of the finger (dorsal and volar) before dressing are useful for the ULQ surgeon

  • Use non-stick dressing such has mepitel

  • Immobilise in a resting plaster

 

Fracture:

  • Assess boney injury with plain x-rays and potentially CT scan if time permits. This helps with operative planning.

  • This patient had a highly comminuted proximal phalanx fracture

 

Patient expectation:

  • Reconstruction vs Amputation - let this discussion happen between the surgeon and patient to ensure patient expectation will be met

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Operative Management

Proximal Phalanx Fracture

The comminuted fracture was fixed with multiple lag screws

FDP/S Tendon Lacerations

Both tendons were repaired using 6 strand suture techniques

Skin Defect

A Quaba Flap was used to cover the skin defect

This flap is based on a dorsal metacarpal artery

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One Year Post Surgery

This patient regained full extension, flexion, had a functional pinch grip and his grip strength was 31.3 kg

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