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:
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The finger is well perfused, pink, turgor, good inflow and no congestion
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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:
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Asses neurovascular bundles - check sensation on both side of the finger
Wound:
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The skin severely traumatised
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Good pictures of the finger (dorsal and volar) before dressing are useful for the ULQ surgeon
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Use non-stick dressing such has mepitel
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Immobilise in a resting plaster
Fracture:
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Assess boney injury with plain x-rays and potentially CT scan if time permits. This helps with operative planning.
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This patient had a highly comminuted proximal phalanx fracture
Patient expectation:
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Reconstruction vs Amputation - let this discussion happen between the surgeon and patient to ensure patient expectation will be met
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
One Year Post Surgery
This patient regained full extension, flexion, had a functional pinch grip and his grip strength was 31.3 kg