Seinsheimer classification

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Seinsheimer classification is a system used in the medical field to categorize fractures of the femoral neck. This classification system is based on the number of fracture fragments and their displacement. It is widely used by orthopedic surgeons to determine the best course of treatment for patients with femoral neck fractures.

Overview[edit | edit source]

The Seinsheimer classification system divides femoral neck fractures into five categories:

  • Type I: Undisplaced fractures
  • Type II: Two-part fractures
  • Type III: Three-part fractures
  • Type IV: Four-part fractures
  • Type V: Fractures with comminution

Each type is further subdivided based on the location of the fracture and the degree of displacement.

Type I: Undisplaced Fractures[edit | edit source]

Type I fractures are undisplaced, meaning the bone fragments have not moved out of place. These fractures are typically stable and can often be treated non-surgically with immobilization and weight-bearing restrictions.

Type II: Two-Part Fractures[edit | edit source]

Type II fractures are two-part fractures, meaning the bone is broken into two pieces. These fractures are typically displaced and require surgical intervention to realign the bone fragments.

Type III: Three-Part Fractures[edit | edit source]

Type III fractures are three-part fractures, meaning the bone is broken into three pieces. These fractures are typically displaced and require surgical intervention to realign the bone fragments.

Type IV: Four-Part Fractures[edit | edit source]

Type IV fractures are four-part fractures, meaning the bone is broken into four pieces. These fractures are typically displaced and require surgical intervention to realign the bone fragments.

Type V: Fractures with Comminution[edit | edit source]

Type V fractures are fractures with comminution, meaning the bone is broken into many pieces. These fractures are typically displaced and require surgical intervention to realign the bone fragments.

See Also[edit | edit source]

Seinsheimer classification Resources
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Contributors: Prab R. Tumpati, MD