External Fixation is a medical term often used in orthopedics to describe a method of stabilizing and supporting broken bones. The spelling of this word can be broken down phonetically using the International Phonetic Alphabet (IPA): /ɪkˈstɜː.nəl/ /fɪkˈseɪ.ʃən/. The first part of the word is pronounced "ik-stur-nuhl" and refers to something outside or separate from the body. The second part of the word is pronounced "fik-say-shun" and means the act of fixing or stabilizing. Together, external fixation refers to a method of stabilizing broken bones using tools and materials that are placed outside the body.
External fixation is a medical technique used in orthopedic surgery to stabilize bones and facilitate their healing. It involves the use of external devices, such as metal pins, screws, wires, or plates, which are attached to the affected bone or bones through the skin and muscles, thereby providing support and immobilization.
This method is commonly employed in the treatment of severe fractures, limb length discrepancies, bone deformities, and non-healing fractures. It is particularly helpful when internal fixation, such as the use of metal plates and screws, is not feasible or could potentially cause further damage.
The external fixation system consists of several components, including the pins or wires that are inserted into the bone, the clamps that keep them in place, and the rods or frames that connect the pins. These components are adjusted and tightened to ensure stability and alignment of the fractured bones. Additionally, the exposed ends of the pins or wires are covered with protective caps or dressings to prevent infection and skin irritation.
External fixation allows for early mobilization and weight-bearing, leading to faster healing and reduced risk of complications. It offers advantages such as easy adjustability, enhanced fracture stability, and improved soft tissue healing. However, it may entail certain risks, such as pin tract infections, skin breakdown, and discomfort due to the external hardware. Proper care, monitoring, and hygiene are essential to minimize these complications.
Overall, external fixation is a valuable orthopedic technique that supports bone healing and alignment, facilitating the recovery of patients with complex fractures and injuries.
The word "external fixation" is a compound term composed of two parts: "external" and "fixation".
1. "External" is derived from the Latin word "externus", meaning "outside" or "exterior". It is formed by combining the prefix "ex-" meaning "out" or "away", and "ternus", meaning "three" or "beyond". The meaning of "external" relates to something situated, found, or occurring on the outside, as opposed to the inside or interior.
2. "Fixation" is derived from the Latin word "fixus", meaning "fixed" or "fastened". It is formed by combining the prefix "fi(x)-" meaning "to attach" or "to fasten", and the suffix "-ation" forming a noun indicating an action or process.