complications

ORIF displaced in young

Indications

 

< 60 with good bone stock and preserved joint space

 

Reduction

 

Union rates increased with anatomical reduction

 

Options

- closed reduction

- open reduction / if closed reduction fails

 

Accept

- no varus

- < 15o valgus

- < 10o AP plane

 

Fixation

Definition

 

Garden 1 / 2

 

Algorithm

 

ORIF

- ~ 15% displacement rate with non operative management

- increased risk of non union

- reduced hospital in patient stays

 

Options

 

Cannulated screws

DHS + derotation screw

 

3 cannulated screws

 

Arthroplasty

Indications

 

Patient > 70

 

Gjertsen et al JBJS Am 2010

- 4335 patients > 70 with displaced subcapital fractures

- minimum 1 year follow up

- 1 year mortality same in each group / 25%

- 22% reoperation in ORIF v 3% in hemiarthroplasty

- more pain / higher dissatisfaction / lower quality life in ORIF group

 

Options

 

Hemiarthroplasty

- unipolar monoblock

- unipolar modular

Perthes

Issues

 

Femur

 

Multiplanar deformity

- worsend by previous surgery

- may require osteotomy

 

Acetabulum

 

Dysplasia often present

- not as severe as in DDH

 

LLD

 

Can be significant

 

Abductors

 

Have been short for long time

- difficult to restore length

Tourniquet

DefinitionTourniquet Arm

 

Device that encircles a limb to occlude the vascular supply

 

Aim is to provide bloodless field

 

Contra-Indications

 

Local

- poor skin

- PVD

- DVT

- vascular bypass surgery

 

General

- sickle cell anaemia

Blood Products

Goal

 

Ultimate goal of blood management is to AVOID allogenic blood transfusion

 

Problems

 

Increased infection rate

- demonstrated in THR

- decreased killer T cells

Increased risk disease transmission

Increased risk transfusion reaction

Increased post-op fever and antibiotic requirements

Increased cost

Surgery

Indications 

 

1. Significant functional impairment

 

2. PIPJ contracture

- originally thought to intervene early

- Macfarlane showed residual FFD always about 30o

- may need to release  check rein ligaments / accessory collateral ligaments

 

3. MCPJ contracture >30o

 

4. Trigger fingers

- must do limited fasciectomy 

Management

Non-Operative

 

Education regarding shoe wear

- extra wide / large toe box

 

Insoles

- longitudinal arch support

- pre MT dome for metatarsalgia

- podiatry to attend to callosities

 

Toe spacers

 

Analgesia

 

Operative

 

Indications

 

1.  Continued pain and discomfort

2.  Difficulties with shoe wear