FRACTURES OF THE TIBIA AND FIBULA. MANAGEMENT OF OPEN FRACTURES

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Fractures of the tibia and fibula. Management of open fractures. Septic and non septic complications in Traumatology Dep. of Traumatology M.Szebeny

Fractures of the tibia and fibula. Proximal : tibial plateau

Shaft fractures - 10-20% open - compartment syndrome

Pilon (tibial plafond) fr.

Fractures of the tibia and fibula. Mechanism of injury: falls, sports, motor veh. -  low energy - high energy Examination: soft tissue ? neurovascular assessment compartments ? - reassessment ! Radiographs: ap. and lat. (including knee and ankle)

Fractures of the tibia and fibula. Nonoperative management

Closed ! Transverse

Long-leg cast 10-18 weeks

Fractures of the tibia and fibula Nonoperative management

Sarmiento – below-the-knee cast – PTB (patellar tendon bearing)

Fractures of the tibia and fibula Nonoperative management

for closed unstable fractures: spiral, oblique, comminuted is possible, but …

Sceletal traction for 3 weeks + cast for 8-16 weeks …operative management is preferred.

Fractures of the tibia and fibula Operative management Proximal : tibial plateau

Intraarticular Plate Pilon (tibial plafond) fr.

Tibial shaft fractures Operative management

Ø  Intramedullary

nails

reamed or…

Tibial shaft fractures Operative management

Ø  …unreamed.

Closed fractures

A03 A01

A02

Ø  with

soft tissue damage

Classification of open fractures (Gustilo and Anderson) Ø  Grade

I: <1cm wound, inside out Ø  Grade II: >1 cm wound <5-10 cm, l 

outside in, moderate crushing

Ø  Grade

III: >10 cm wound,

extensive soft tissue injury IIIa : adequate soft-tissue coverage IIIb : soft-tissue loss IIIc : vascular injury l 

Open fracture Ø  Grade

(femur, inside out)

I

Open fracture Ø  Grade

II

(ankle inner side - pronation)

Open fracture Ø  Grade

III/b

III

III/c

Open fractures of the tibia and fibula.

Ø  Ø 

Gustilo Grad I to Grad III : Intramedullary nails to external fixation

Open fracture management Ø  The

most important is extensive and appropriate debridement Ø  Sceletal stabilization Ø  Antibiotics (but do not substitute for debridement of necrotic tissues !) Ø  Delayed closure of he wounds Ø  Redebridement may be necessary Ø  Plastic surgeon

Mangled extremity Ø  Early l 

amputation versus limb salvage

Life before limb

Depends on: skin bone muscles vessels nerves

Lhoce 8561m

Compartment syndrome Ø  occurs

when increased tissue pressure within a limited anatomic space (fascial compartment) compromises perfusion

Etiology: vascular – reperfusion crush injury fractures (50%) most common: tibial

Compartment syndrome Ø  Symptoms:

PAIN out of proportion… • Paraesthesias • Paralysis - late!

Signs: swollen, tense compartment pain on passive stretching pulslessness – late! Pressure: >30mmHg

Compartment syndrome Treatment: fasciotomy

Ø  Lower l  l  l 

leg : composed of four compartments:

anterior, lateral, superficial and deep posterior one or double incision technique Closure: 5-10 days primary? or skin grafting

Septic complications Ø  infection:

the most serious complication for both the patient and the doctor! •  Contamination bacteria on site * devitalized tissue * temperature drain-cultures germs > immune status <

•  Infection signs of bacterial inf. * rubor * tumor * calor * dolor * functio laesa pus

Causes of infection Ø  open wound/fracture Ø  Iatrogenic infection

* sterility problem * ultrasterile boxes Ø  Circulation problems, diabetes Ø  Immune status * transplants/steroids * oncologic illness Ø  Operative errors * haematomas, tissue damage

Classification of infections 1. Ø  Acute

* early posttraumatic period (1-7 days) Ø  Subacute * (1 week- 1 month) Ø  Chronic * (after 1 month)

Classification of infections 2. Ø  superficial

* skin necrosis * epifascial supp. good prognosis!

Ø  deep

* subfascial * intraarticular * tendovaginal * body cavity * peri-implant bad prognosis!

Superficial infection

Ø  Diagnostics

* inspection * palpation * Ultrasound * lab results

Ø  Therapy

* conservative/kryoth. * operative (revision, debridement, perhaps drainage)

Deep infection Subfascial, extra/intraarticular haematoma, tissue damage Ø  Diagnostics

* inspection * palpation * Ultrasound * punction * labs

Ø  Therapy

* immediate revision, debridement * suction drainage * Septopal chain

Diagnostic methods Ø  Laboratory

* WBC * qualitative bloods * We (ESR) * CRP * procalcitonin * TNF

Ø  Instrumental

diagnostics * US (punction) * x-ray (gas, fluid) * CT/contrast * MRI/contrast * scintigraphy * thermography (?)

The best way of therapy: PRAEVENTION

„conservative therapy…

or revision?”

When you have a suspicion on postoperative infection… Don’t hesitate!!! Immediate revision is obligatory!!!

Soft tissue infection after Achilles tendon suture

Management: Radical debridement

GIRDLESTONE

42y.

chr. alc.

GIRDLESTONE

Hip prosthesis infection

Secundary wound healing

Intramedullary debridement

Intramedullary debridement gravitational drainage

staged removal

Infected Non Union

Ø  Secundary

prosthetic replacement

Venous thromboembolism Ø  Deep

venous thrombosis (DVT) Ø  Epidemiology Ø  Risk factors Ø  Location Ø  Complications Ø  Diagnosis Ø  Prophylaxis Ø  Treatment

DVT Prophylaxis in Traumatology Ø  Risk l  l  l  l 

factors: immobilization !,

fractures : pelvic, lower extremity spinal cord injury surgical procedures (orthopedic, >2h) blood transfusion, high ISS >9, extensive soft-tissue trauma

Ø  Prophylaxis: l  l 

1. LMWHs

2. Vitamin K antagonists (e.g.warfarin) - INR: 2,5 3. per os prophylaxis (only hip and knee replacement !) •  Xa inhibitor: rivaroxaban •  thrombin inhibitor : dabigatran

Reconstructive (plastic ) surgery Ø  Soft

tissue reconstruction Ø  Bone transplantation Ø  Apropriate stabilization

Ø  Limb

salvage of a mangled extremity needs a series of heroic surgical attempts, with it’s psychological, functional and morbid effects.

Soft-tissue reconstruction

+ repeated bone transplantation

+++ bone transplantation different ostheosynthesis: EF, plate, nail

2 years !

BJ 92 7 137