LIGAMENTUM DELTOIDEUM Meaning and
Definition
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The ligamentum deltoideum, also referred to as the deltoid ligament, is a broad and flat ligament located in the ankle joint. It is named after its triangular shape, resembling the Greek letter delta (Δ). This ligament is essential for stabilizing the medial aspect of the ankle and plays a crucial role in preventing excessive movement and maintaining joint integrity.
The ligamentum deltoideum is comprised of four main bands: the tibionavicular ligament, the tibiocalcaneal ligament, the tibiotalar ligament, and the posterior tibiotalar ligament. Collectively, these bands originate from various points on the tibia (shinbone) and attach to the navicular, talus, and calcaneus bones of the foot.
This ligament acts as a powerful support structure, allowing for controlled movement while restricting excessive inversion (rolling inward) and eversion (rolling outward) of the foot. It also assists in maintaining proper alignment of the ankle joint during weight-bearing activities and contributes to walking, running, and performing various movements involving the lower limb.
Injury to the ligamentum deltoideum, such as a sprain or tear, can occur due to trauma, excessive stress on the ankle joint, or sudden twisting movements. These injuries commonly result in pain, swelling, limited range of motion, and instability of the ankle. Treatment typically involves rest, immobilization, physical therapy, and in severe cases, surgical intervention to repair or reconstruct the ligament.
In summary, the ligamentum deltoideum is an important ligament found in the ankle joint that provides stability, restricts excessive movement, and helps maintain the alignment of the foot and ankle during weight-bearing activities.
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Deltoid ligament, combined internal lateral ligament of the ankle-joint and anterior and posterior tibiotarsal ligaments.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for LIGAMENTUM DELTOIDEUM
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- ligamentum delt oideum
- ligamentum delto ideum
- ligamentum deltoi deum
- ligamentum deltoid eum
- ligamentum deltoide um
- ligamentum deltoideu m
Etymology of LIGAMENTUM DELTOIDEUM
The term "ligamentum deltoideum" is derived from Latin.
- "Ligamentum" means "ligament", which refers to a band of fibrous tissue that connects bones or holds organs in place.
- "Deltoideum" is derived from the Latin word "deltoideus", which means "shaped like a triangle". It is a reference to the deltoid muscle, which is a large triangular muscle located in the shoulder region.
In anatomical terminology, the "ligamentum deltoideum" refers to the deltoid ligament, which is a complex of ligaments in the human ankle that provides stability and limits movement.
