2025年1月2日 · Metacarpal Fractures are the most common hand injury and are divided into fractures of the head, neck, or shaft. Diagnosis is made by orthogonal radiographs the hand. …

2023年7月28日 · Base of Thumb metacarpal fractures can be extra-articular fractures, Bennett fractures (partial intra-articular), or Rolando fractures (complete intra-articular). Diagnosis can …

2024年9月25日 · First metacarpal (thumb) fractures make up almost 25 percent of all metacarpal fractures, placing them second only to fifth metacarpal neck (ie, "boxers") fractures in terms of …

2023年1月9日 · First metacarpal: The bone that connects your wrist to your thumb. Second metacarpal : The bone that connects your wrist to your index finger. Third metacarpal : The …

2023年8月4日 · The most common fracture site in the metacarpal is the shaft, and those with oblique and spiral fracture types have a higher likelihood of rotational deformity, requiring …

We discuss a type of finger injury called a "first metacarpal fracture" or broken thumb, also known as a bennett fracture or a rolando fracture. We talk about how a broken thumb occurs, the …

2024年1月4日 · Rolando fracture is associated with a fracture of the base of the first metacarpal bone, typically divided into three parts. An extra-articular fracture involves the metacarpal bone …

Distal heads of the metacarpals articulate with the proximal phalanges and form the knuckles. The 1st metacarpal is the thickest and shortest of these bones. The 3rd metacarpal is distinguished …

2024年5月9日 · The most common metacarpal fracture is fracture of the neck of the fifth metacarpal, or boxer's fracture, accounting for 10% of all hand fractures. 4. Specific names …

The fracture line has a typical oblique course creating a small triangular fragment on the volar-ulnar aspect of the metacarpal base. This fragment is tethered by the uninjured anterior …