Which Types of Fractures Require Surgery?

Sep 24, 2026 Source: Cainiu Health
Dr. Chen Jian
Introduction
Fractures requiring surgical intervention include those with obvious displacement, intra-articular fractures, fractures accompanied by neurovascular injury, unstable comminuted fractures, and fractures that fail to respond to conservative treatment. These types of fractures are difficult to manage effectively with external fixation alone, and carry a high risk of complications such as malunion and functional impairment. If symptoms such as loss of distal limb perfusion, persistent pallor, or coolness of the skin occur, prompt medical evaluation and treatment at a hospital are strongly recommended.

Surgical intervention is indicated for fractures including those with significant displacement, intra-articular fractures, fractures complicated by neurovascular injury, unstable comminuted fractures, and fractures that fail conservative management. These types of fractures are difficult to stabilize adequately with external fixation alone, increasing the risk of malunion and functional impairment. If signs such as loss of distal limb perfusion, persistent pallor, or coolness of the skin occur, prompt medical evaluation and treatment are strongly recommended.

1. Fractures with Significant Displacement:

The fracture fragments are widely separated, making closed reduction insufficient to restore normal anatomical alignment. External fixation cannot reliably maintain proper bone alignment, potentially leading to angular deformity during healing, localized pain, and abnormal limb mobility.

2. Intra-Articular Fractures:

The fracture line extends into the articular surface, disrupting the smooth contour of the articular cartilage. Inadequate reduction results in step-off deformities of the joint surface, predisposing the patient to post-traumatic arthritis and persistent joint swelling and pain.

3. Fractures Complicated by Neurovascular Injury:

Fracture fragments may lacerate or compress adjacent nerves or blood vessels, compromising limb perfusion and neural signal transmission. Delayed treatment may lead to sensory deficits; in severe cases, muscle necrosis can occur, resulting in permanent functional impairment of the affected limb.

4. Unstable Comminuted Fractures:

The bone is fragmented into three or more pieces, lacking inherent structural stability. Simple immobilization with plaster or splints is insufficient to prevent secondary displacement, thereby increasing the difficulty of bony union. Internal fixation devices are typically required to restore and maintain proper bone alignment.

5. Fractures Failing Conservative Management:

Initial treatment involving closed reduction followed by external immobilization proves ineffective—evidenced by recurrent fragment displacement on follow-up imaging or failure to form callus over an extended period. Continued nonoperative management is unlikely to achieve satisfactory union; surgical intervention is therefore necessary to re-reduce and rigidly fix the fracture.

During recovery, ensure adequate intake of calcium and protein. Early rehabilitation should include gentle isometric muscle contraction exercises—provided the fracture site remains well-protected. Regular radiographic follow-up is essential to monitor callus formation and guide timely adjustments to the rehabilitation plan.