Professional Reference articles are written by UK doctors and are based on research evidence, UK and European Guidelines. They are designed for health professionals to use. You may find one of our health articles more useful.
Of the two bones of the lower leg, the tibia is the only weight-bearing bone. Fractures of the tibia are often associated with fracture of the fibula (displaced fractures usually involve both the tibia and fibula). The skin and subcutaneous tissue over the anterior and medial tibia are very thin and therefore lower leg fractures are often open. Even in closed fractures, the soft tissue can become compromised. The fibula is well covered by soft tissue except at the lateral malleolus.
Tibial fractures in adults are usually caused by direct blows or falls on to the tibial shaft. Spiral fractures of the tibia and fibula may be caused by violent twisting injuries, usually from contact sports. The fibula is fractured in 75-85 % of cases with fractures of the tibia. Most heal without any consequences.
- Full assessment of associated injuries and immediate resuscitation if necessary.
- Careful neurovascular assessment in case of any compromise.
- Application of a sterile dressing to any open wounds.
- Splinting of the injury.
- Provision of appropriate and adequate pain relief.
- Diagnosis is usually obvious with deformity, localised swelling and tenderness. All wounds near to the fracture site suggest compound injuries.
- X-rays: must show the whole length of the tibia and fibula. Check for associated injuries to the knee and ankle.
- CT scans may be required if X-rays are inadequate to make a definitive assessment, and for proximal tibial fractures.
- Bone scanning and MRI scans are more sensitive in diagnosing stress fractures (X-ray findings are not usually seen until 2-8 weeks of symptoms and X-rays are often not very sensitive during the early stages of symptoms).
Displaced tibial shaft fractures may be complicated by injury to the popliteal artery and compartment syndromes. Fractures of the proximal fibula may be associated with injury to the common peroneal nerve (distal pulses and sensation should therefore be checked and monitored regularly). Potential complications include:
- Neurovascular compromise: popliteal artery injury is very serious and easily missed.
- Compartment syndrome.
- Peroneal nerve injury:
- The common peroneal nerve crosses the fibular neck and is susceptible to injury from a fibular neck fracture, the pressure of a splint or during surgical repair.
- Peroneal nerve injury may result in foot drop and sensation abnormalities.
- Skin loss.
- Delayed union, non-union, malunion.
- Fat embolism.
See also the separate article on Complications from Fractures.
- Prognosis is generally good but is dependent on the degree of soft tissue injury and bony comminution.
- The prognosis is good for isolated fibular fractures.
Stress fractures of the tibia
- Those at risk include army recruits, runners and ballet dancers. There has often been an increase in intensity of training in the weeks or months leading up to the injury.
- Often they are not initially evident on X-ray but a bone scan will show increased bone activity at the site of the fracture. Later X-rays may show periosteal new bone, with a small transverse defect in the bone cortex.
- Tibial stress fracture presents with pain in the front of the leg. Pain is initially after exercise, then during and after exercise and then pain without exercise. Examination may reveal warmth, local tenderness and swelling.
- Management is to avoid the stressful physical activity for 8-10 weeks, and then a gradual return to the activity.
- Persisting symptoms suggestive of stress fracture require orthopaedic follow-up.
Horse rider's knee
- Frontal impact at the level of the proximal tibiofibular joint may result in posterior dislocation of the fibular head.
- Proximal tibiofibular joint dislocation is a rare injury and accounts for less than 1% of all knee injuries. It can be caused by various activities, including football, ballet dancing, equestrian jumping, parachuting and snowboarding.
- Reduction usually requires manipulation under anaesthesia.
Tibial shaft fractures
- Tibial shaft fractures are often caused by high-energy trauma with severe concomitant soft-tissue injuries.
- Isolated fractures of the tibia are unusual except in children.
- Tibial fractures in children can often be treated by closed techniques.
- Intramedullary nailing is often used for treating fractures of the adult tibial shaft.
- There is a risk that the intact fibula will act to hold the fragments apart and so increase the likelihood of non-union, in which case the fibula may need to be divided.
- One-incision double-plating is a safe and effective alternative for treatment of distal tibia and fibula fractures.
- Undisplaced transverse tibial shaft fractures:
- Analgesia and immobilisation in a long leg plaster of Paris (POP) backslab.
- Spiral and oblique fractures: immobilised in a long leg POP backslab. They are potentially unstable.
- Refer to the orthopaedic team for admission.
- Displaced fractures:
- Give IV analgesia, immobilise in a long leg POP backslab and refer to the orthopaedic team. May require manipulation under anaesthesia or closed intramedullary nailing.
- Badly comminuted or segmental fractures may require open reduction and internal fixation.
- Urgent orthopaedic referral is required for any case of suspected vascular injury, sensory deficit or gross swelling.
- Compound fractures:
- Treatment includes irrigation of the wound with saline, covering the wound with a moist sterile dressing, and giving intravenous antibiotics (eg, cefuroxime but this depends on local guidelines) and tetanus toxoid if indicated.
- Refer to the orthopaedic team for urgent wound cleaning, debridement and fixation with closed intramedullary nailing or external fixation.
- Undisplaced spiral fractures of the tibial shaft in children under 7 years old often follow minimal trauma and may not be visible on initial X-ray.
- Can be difficult to diagnose but should be suspected whenever a child presents with a limp or fails to bear weight on the leg.
- Treatment consists of immobilisation for a few weeks to protect the limb and to relieve pain.
- Subperiosteal bone formation is usually apparent on X-rays by two weeks.
Fibular shaft fractures
- These occur in combination with a tibial fracture or in isolation as a result of a direct blow or from twisting injuries.
- Proximal fibular injuries may cause damage to the common peroneal nerve, causing weakness of ankle dorsiflexion and reduced sensation of the lateral aspect of the forefoot.
- Undisplaced proximal or fibular shaft fractures: analgesia and elevation. Support in a tubigrip or padded bandage.
- If unable to weight-bear, use a below-knee POP for comfort with crutches until weight-bearing is possible. Arrange orthopaedic follow-up.
- Comminuted or displaced fractures: refer to the orthopaedic team.
Stress fractures of the fibula
- Stress fractures of the fibula are relatively common, typically affecting the fibular neck of military recruits and athletes following vigorous training.
- Treat symptomatically with rest and analgesia.
- Transmitted forces may fracture the proximal fibula following an ankle injury.
- This usually involves fracture of the medial malleolus and fracture of the proximal fibula or fibular shaft.
- It implies damage to the distal tibiofibular syndesmosis.
- Examine the proximal fibula in all ankle injuries and X-ray if locally tender.
- Management requires surgery followed by a short non-weight-bearing cast for six weeks.
Further reading and references
Fibula Fracture; Wheeless' Textbook of Orthopaedics
Tibia Fracture; Wheeless' Textbook of Orthopaedics
Bhadra AK, Roberts CS, Giannoudis PV; Nonunion of fibula: a systematic review. Int Orthop. 2012 Sep36(9):1757-65. doi: 10.1007/s00264-012-1556-z. Epub 2012 May 30.
Tibial stress fractures; Wheeless' Textbook of Orthopaedics
Ahmad R, Case R; Dislocation of the fibular head in an unusual sports injury: a case report. J Med Case Rep. 2008 May 152:158. doi: 10.1186/1752-1947-2-158.
Bode G, Strohm PC, Sudkamp NP, et al; Tibial shaft fractures - management and treatment options. A review of the current literature. Acta Chir Orthop Traumatol Cech. 201279(6):499-505.
Gordon JE, O'Donnell JC; Tibia fractures: what should be fixed? J Pediatr Orthop. 2012 Jun32 Suppl 1:S52-61. doi: 10.1097/BPO.0b013e318254c7be.
Duan X, Al-Qwbani M, Zeng Y, et al; Intramedullary nailing for tibial shaft fractures in adults. Cochrane Database Syst Rev. 2012 Jan 181:CD008241. doi: 10.1002/14651858.CD008241.pub2.
Ma H, Wang C, Wei Q, et al; Double plating for the treatment of distal tibia and fibula fractures: case series of twenty five patients. Eur Rev Med Pharmacol Sci. 2013 Aug17(16):2250-3.
Toddler's fracture; Faculty and Residents Children's Hospital, Radiologist, Children's Health System, Birmingham, Alabama, USA
Maisonneuve Fracture; Wheeless' Textbook of Orthopaedics
long story but I have a big round bead stuck in my ear I've tried to get it out but it only went deeper how do I get it out without going to hospitaljake111
Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions. Patient Platform Limited has used all reasonable care in compiling the information but make no warranty as to its accuracy. Consult a doctor or other health care professional for diagnosis and treatment of medical conditions. For details see our conditions.