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Fractures: Bone Repair01:27

Fractures: Bone Repair

3.2K
Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the...
3.2K
Ankle Joint01:10

Ankle Joint

1.5K
The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
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Bones of the Lower Limb: Tibia and Fibula01:10

Bones of the Lower Limb: Tibia and Fibula

3.2K
The tibia is the main weight-bearing bone of the lower leg. It is larger than the fibula with which it is paired. The tibia is also the second longest bone in the body and is located right below the skin. The proximal end of the tibia forms the medial and the lateral condyle, which articulates with the condyles of the femur to form the knee joint. Between the articulating surfaces is the irregular elevated area known as the intercondylar eminence that serves as the inferior attachment point for...
3.2K
Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

2.4K
The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the...
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Related Experiment Video

Updated: Jun 25, 2025

The Tibial Fracture-Pin Model: A Clinically Relevant Mouse Model of Orthopedic Injury
00:05

The Tibial Fracture-Pin Model: A Clinically Relevant Mouse Model of Orthopedic Injury

Published on: July 28, 2022

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Metatarsal Fractures.

Samuel A Straus1, James Daniel Henry1, John Randolph Clements1

  • 1Department of Orthopaedic Surgery, Virginia Tech Carilion School of Medicine.

Clinics in Podiatric Medicine and Surgery
|May 24, 2024
PubMed
Summary
This summary is machine-generated.

Metatarsal fractures are common, but surgical advances improve healing. Proper alignment is key for normal walking, with surgery needed for displaced fractures.

Keywords:
Metatarsal fracturesMetatarsal traumaStress fractures

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Area of Science:

  • Orthopedics
  • Traumatology
  • Biomechanics

Background:

  • Metatarsal fractures represent a significant portion of human bone injuries.
  • Current surgical techniques and fixation methods have advanced, enhancing fracture healing and patient outcomes.

Purpose of the Study:

  • To outline the primary treatment objectives for metatarsal fractures.
  • To emphasize the importance of surgical intervention for displaced fractures in maintaining biomechanical function.

Main Methods:

  • Review of current literature on metatarsal fracture treatment.
  • Analysis of surgical goals including metatarsal parabola, sagittal position, and joint congruency.

Main Results:

  • Nonoperative management is suitable for most metatarsal fractures.
  • Displaced fractures necessitate surgical intervention to restore normal gait biomechanics.

Conclusions:

  • Maintaining the metatarsal parabola, sagittal alignment, and metatarsophalangeal joint congruency are critical treatment goals.
  • Surgical treatment is essential for displaced metatarsal fractures to ensure optimal functional recovery and preserve normal gait.