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Clavicle and Humeral Fractures

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Clavicle fractures

Assessment

Examine:

  • skin tenting or open injury
  • brachial plexus and distal pulses
  • chest for associated rib injury/pneumothorax
  • shoulder girdle for scapular injury

Most midshaft fractures can be treated non-operatively. Surgery is considered for selected patients with marked displacement/shortening, open fracture, threatened skin, neurovascular injury or specific functional demands.

Distal clavicle fractures are assessed for coracoclavicular ligament integrity because unstable patterns have a higher nonunion risk.

Most clavicle fractures involve the middle third. Assess:

  • skin tenting/open injury
  • neurovascular status
  • shortening and displacement
  • comminution
  • associated chest or shoulder-girdle injury

Many heal successfully without surgery, but operative fixation may be considered with selected markedly displaced fractures, open injury, skin compromise, neurovascular issues or specific high-demand circumstances.

Complications include:

  • non-union
  • symptomatic malunion
  • hardware irritation
  • infection
  • neurovascular injury

Proximal humerus fractures

Decision-making is based on:

  • age and physiological reserve
  • fracture pattern and displacement
  • head viability
  • bone quality
  • pre-injury shoulder function
  • rotator-cuff status

Options:

  • non-operative rehabilitation
  • fixation
  • hemiarthroplasty in selected fracture patterns
  • reverse shoulder arthroplasty, particularly in selected older patients with complex reconstructability issues

Humeral shaft fractures

Many closed fractures heal successfully in a functional brace.

Indications for surgery include selected:

  • open fractures
  • vascular injury
  • polytrauma
  • segmental or pathological fractures
  • unacceptable alignment or failed non-operative treatment

Radial nerve palsy is common. In a closed fracture with primary palsy, observation is often appropriate initially unless there is another indication for exploration. New palsy after manipulation or surgery requires careful reassessment.

Many closed shaft fractures can heal with functional bracing.

Indications for surgery may include:

  • open fracture
  • vascular injury
  • polytrauma
  • unacceptable alignment
  • floating elbow or associated injuries
  • failure of non-operative management
  • selected radial nerve scenarios

Distal clavicle fractures

Distal fractures behave differently because stability depends on the relationship between fracture line and coracoclavicular ligaments. Unstable patterns have a greater non-union risk and may require fixation or ligament-supporting strategies.

Proximal humeral fractures

Assessment should consider:

  • patient physiological age
  • bone quality
  • fracture pattern
  • tuberosity displacement
  • head vascularity
  • rotator cuff
  • pre-injury function

Most minimally displaced fractures are managed non-operatively with early guided motion.

Operative choices for proximal humerus

Depending on pattern and patient:

  • percutaneous or screw fixation
  • locking plate
  • intramedullary nail
  • hemiarthroplasty
  • reverse shoulder arthroplasty

The decision depends on reconstructibility, tuberosity biology, bone quality and expected cuff function.

Radial nerve palsy

Primary radial nerve palsy with a closed humeral-shaft fracture often recovers spontaneously. The mechanism, fracture type and timing of palsy matter when deciding on observation versus exploration.

A new palsy after manipulation or fixation requires a different level of concern.

FRCS synthesis

Separate fractures by anatomical region and biology. The correct management of a displaced proximal humerus fracture in an elderly osteoporotic patient is not the same as management of a humeral-shaft fracture in a young adult.

Written/reviewed by Kishore Puthezhath

Professor of Orthopaedics and Consultant Paediatric Orthopaedic Surgeon

FRCS (Tr & Orth) revision resource

Reviewed: September 2026