HOW TO DEAL WITH A FRACTURE
:SYMPTOMS
FRACTURES
,History of trauma ,Pain ,Swelling Limited movements.
SIGNS :LOCAL
,Swelling ,Ecchymosis ,Tenderness Limited movements ,Deformity Length ,discrepancy
SYSTEMIC: SHOCKHYPOVOLAEMIC NEUROGENIC SPINAL
DISTAL: NEURO-VASCULAR
TRAUMA Direct Indirect
Vehicular accidents Fall from height Crushing accidents Avulsion fractures Fall
FRACTURE
DISLOCATION
on out-stretched arm FRACTURE-DISLOCATION
FRACTURES PROBABLE(SUSPICIOUS) SIGNS OF FRACTURE
Swelling Local pain Tenderness Ecchymosis, abrasions Limited joint movement
:Sure Signs Deformity, Length discrepancy, Abnormal movements,
DINNER FORK
Crepitus VARUS S-SHAPE ,Length discrepancy Abnormal M
Crepitus
OPEN AND CLOSED FRACTURES
- Definition - Precautions
FRACTURE PLETHORA (BULLAE)
MULTIPLE INJURIES RISK
Investigations
Plain Xray
Transverse
Oblique Spiral
GREENSTICK
X-RAYS
Comminuted Segmental -
Special Types COLLES .FR
SMITH FR
SUPRACONDYLAR FRACTURE :Two types
ₒExtension type
Flexion type Caused by fall on caused by fall on (outstretched hand(85%tip of elbow(15%)
FLEX
EXT
MONTEGGIA FRACTURE-DISLOCATION
GALEAZZI FRACTURE-DISLOCATION
Hip Fractures
Femoral neck 45%
intracapsular, disruption of blood supply to femoral head, high incidence of healing complications (nonunion, osteonecrosis)
Intertrochanteric 45%
extracapsular, no interference with the blood supply of the femoral head, less complications Malunion
Subtrochanteric
extracapsular Malunion
DISLOCATIONS
SHOULDER RECURRENCE
ELBOW POSTERIOR
HIP POSTERIOR SCIATIC N. INJ MYOSITIS OSSIFICANS
FRACTURE PELVIS FR. ACETABULUM CENTRAL HIP DISLOCATION
.PATHOLOGICAL FR
Osteogenesis imperfecta
OTHER INVESTIGATIONS
CT
CT
& 3D-CT
MRI
BONE SCAN
US examination
LAB INVESTIGATIONS
METHODS OF TREATMENT
TREATMENT OF CLOCED FRACTURES UNDISPLACED REDUCIBLE CONSERVATIVE TREATMENT
TRACTION-1
BALANCED SKIN TRACTION GALLOW,s TRACTION
SKELETAL TRACTION
CAST (POP).2 FOR SIMPLE NONDISPLACED FRACTURES WITH NO SKIN
NOR NEUROVASCULAR COMPROMISE
OPEN FRACTURES DEBRIDEMENT EXTERNAL FIXATOR
EXTERNAL FIXATOR
percutaneous pinning.
ORIF K-WIRES
METHODS OF INTERNAL FIXATION
INTER TROCHANTERIC FRACTURE DHS
Displaced Femoral neck Fracture esp. in elderly pt. HEMIARTHROPLASTY TOTAL ARTHROPLASTY
Prosthetic
COMPLICATIONS
Malunion
Cross union
Nonunion
ULNAR N PALSY
Axillary nerve injury Deltoid wasting
VOLKMANN,s ISCHAEMIC CONTRACTURE
MYOSITIS OSSIFICANS
Recurrence of dislocation of the shoulder This is the most common complication. Causes of recurrence: 1- Patient age: High incidence below the age of 40 years. 2- Inadequate immobilization: less than 3 weeks. 3- associated head fractures: (Hill-Sachs lesion) increase the incidence of recurrence.
INFECTIONS
CHRONIC OSTEOMYELITIS Pathology: Affected bone is destroyed or devitalized with cavities containing pus and pieces of dead bone (sequestrum), surrounded by vascular tissue, and beyond that by areas of sclerosis. Sequestra act as substrates for bacterial adhesion causing persistence of the infection until removed or discharged through draining sinuses. Sinuses may close spontaneously then reopen when tissue tension rises. Pathological fracture may develop.
•New bone formation Involucrum •Bone necrosis Sequestrum •Cavity,dischargin g sinus Cloaca
Imaging : X-ray shows bone resorption with thickening and sclerosis of the surrounding bone. Sequestra seen as unnaturally dense fragments in contrast with the surrounding vascularized bone. Sometimes the bone is crudely thickened and misshapen resembling a bone
Deformitie s
Genu varum & valgum
Cubitus varus ”Carrying angle “
Cubitus varus ”Carrying angle “
Cubitus valgum ”Carrying angle “
Coxa vara Neck shaft angle