Q1: TT Surgery & Post Op Flashcards
What is the ultimate goal of amputation
- save the live of the patient or provide a reconstructive option if the function
Amputation Indications
- uncontrollable sepsis
- non-reconstructable dysvascular limb
- malignancy in which limb salvage is not an option
- chronic pain unresolved
- certain congenital deformitites
What is MESS and what is it used for
Mangled Extremity Severity Score
Used for the decision to amputate
What are the ideal limb lengths according to Ficke
- 12 cm distal to knee joint ( to preserve length and lever arm)
- 23 cm proximal to plantar heel pad (to allow selection of “optimal” prosthetic components)
TRUE OR FALSE
When vascular compromise is present, amputation length will be determined primarily by available viable soft tissue
TRUE
Traditional Treatment
Nerves
- traction neurotomy or “drawn down, divided, and allowed to retract
- leaving cut nerve ending has been suspected to increase the incidence of neuromas and nerve pain after amputation
Regenerative Peripheral Nerve Interface
nerve endings are wrapped in muscle graft
Targeted Muscle Reinnervation
nerve endings are attached to intact muscles
Myodesis
achilles tendon and fascia of soleus are sewn to anterior tibia periosteum
What is the Ertl Procedure
- osteomyoplastic technique
- bone bridge using periosteum
- originally: closed tibial medullary canal
Ertl Advantages
- wider base for prosthetic fitting
- stabilization of distal tibia-fibula interval
- end bearing usually misnomer
Ertl Disadvantages
- longer surigcal time
- leads to longer tourniquet time which can increase complications
Ertl indications
- young healthy individuals
- fibular instability from trauma
- popular with elite athletes
Post Operative Goals
- PROTECT residual limb to allow healing
- PRESERVE and or improve ROM and strength
- PREPARE the residual limb for prosthesis use
Post Op management
- soft dressing
- rigid dressing (removable or non-removable)
- pre-fab post op prosthetic systems