Fractures: Symptoms, Diagnosis, Treatment & Recovery

A fracture is any break in the structural continuity of bone — from a hairline crack visible only on MRI to comminuted, displaced patterns with overlying soft-tissue disruption. Bone is a living, dynamic composite of cortical and trabecular tissue, vascular channels and remodelling osteoclasts and osteoblasts; a fracture is therefore not just a mechanical event but the trigger for a four-stage healing cascade — haematoma formation, inflammatory soft callus, hard callus mineralisation and remodelling — that runs over weeks to many months depending on age, blood supply, immobilisation and patient factors.

Mechanically, fractures occur when applied load (bending, compression, torsion or shear) exceeds the energy-absorbing capacity of bone. In healthy young adults that usually requires substantial force such as a fall from height, road traffic injury or sport. In older adults, post-menopausal women and people taking long-term glucocorticoids, low bone mineral density means even a fall from standing height can fracture the proximal femur, distal radius, vertebra or proximal humerus — the so-called fragility fracture pattern. Pathological fractures (through abnormal bone weakened by tumour, infection or metabolic disease) and stress fractures (microdamage accumulating with repetitive submaximal load) sit either side of these two extremes and account for the patients whose history “doesn’t quite fit” the radiograph.

Most teams classify fractures along several axes simultaneously: skin integrity, fracture line geometry, displacement, anatomical region and underlying bone quality. Combining them gives the language used at trauma calls, in operating theatre planning and in coding for the National Hip Fracture Database and equivalent registries.

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For paediatric patients, the Salter-Harris system specifically describes physeal (growth plate) involvement and predicts growth disturbance risk; even apparently minor mechanisms in children warrant senior review when tenderness sits over a physis.

Most fractures declare themselves with localised pain, swelling, bruising and reduced range of motion at the injured site, with a recognisable mechanism — a fall, a twist, a direct blow. The diagnostic challenge is the minority that present subtly: an older adult who “just doesn’t want to walk,” a child refusing to use one limb, or an athlete with insidious shin pain that is later confirmed as a stress fracture.

Typical clinical features

• Sharp, localised pain over the injured bone, worsened by movement or weight-bearing.
• Swelling and ecchymosis appearing within minutes to hours.
• Visible deformity, abnormal limb length or rotation, particularly with displaced long-bone or hip fractures.
• Crepitus and abnormal mobility on gentle palpation (do not actively elicit).
• Inability or marked reluctance to bear weight or use the limb.
• Surrounding muscle spasm and protective splinting posture.

Atypical or easily missed presentations

• Hip fracture in older adults: shortened, externally rotated leg is classic but undisplaced femoral neck fractures may have minimal deformity and continued (painful) weight-bearing. Persistent groin or knee pain after a fall warrants imaging.
• Vertebral compression fractures: sudden mid-back pain on minor exertion, height loss, kyphosis — many are diagnosed retrospectively on incidental imaging.
• Scaphoid fracture: tenderness in the anatomical snuffbox after a fall on outstretched hand, often invisible on initial X-ray; treat as fracture and re-image at 10–14 days.
• Stress fractures: insidious activity-related pain in tibia, metatarsal, femoral neck or sacrum; runners, military recruits, athletes with low energy availability. Often need MRI.
• Non-accidental injury: in children <2 years with rib, metaphyseal corner, or multiple-stage fractures, or in adults where the mechanism does not match the injury, follow safeguarding pathways.

Red-flag features that change urgency

• Cool, pale, pulseless limb distal to the fracture.
• Numbness, tingling or motor weakness distal to the injury.
• Pain disproportionate to the visible injury or escalating despite adequate analgesia.
• Bone visible through skin or bleeding from a wound over a fracture site.
• Acute back injury with new urinary retention, faecal incontinence, or saddle anaesthesia.

Three broad mechanisms account for almost all fractures encountered in clinical practice: high-energy trauma, low-energy (fragility) injury in poor bone, and repetitive submaximal loading. Recognising which mechanism applies shapes both initial workup and what happens after discharge.

Mechanisms

• High-energy trauma — road traffic collisions, falls from height, sport, assault, blast. Often associated with multi-system injury and warrants ATLS-style primary survey.
• Low-energy (fragility) trauma — fall from standing height or less, in someone with reduced bone strength. Hallmark of underlying osteoporosis and the trigger for fracture liaison referral.
• Stress (overuse) injury — repetitive microdamage outpacing remodelling; typical of distance runners, military recruits, dancers, and athletes with relative energy deficiency.
• Pathological — fracture through abnormal bone (skeletal metastases from breast, lung, prostate, kidney or thyroid; myeloma deposits; primary bone tumours; Paget disease; avascular necrosis with subchondral collapse).
• Insufficiency / metabolic — vitamin D deficiency, osteomalacia, hyperparathyroidism, chronic kidney disease bone disorder, anorexia nervosa.

Modifiable risk factors

• Falls — reduced visual acuity, polypharmacy (sedatives, antihypertensives), home environmental hazards, deconditioning.
• Smoking and excess alcohol — both impair bone remodelling and union.
• Low body weight and chronic under-nutrition; protein and calcium deficiency.
• Long-term oral or high-dose inhaled glucocorticoids, aromatase inhibitors, androgen-deprivation therapy, prolonged proton-pump inhibitors at high dose, SSRIs in older adults.
• Sedentary lifestyle, low weight-bearing exercise.
• Vitamin D deficiency and inadequate dietary calcium.

Non-modifiable / structural contributors

• Female sex, post-menopausal status, low oestrogen or androgen states.
• Advancing age and reduced peak bone mass.
• Family history of hip fracture, particularly maternal.
• Previous fragility fracture (the strongest predictor of the next).
• Connective tissue disorders such as Ehlers-Danlos syndrome and osteogenesis imperfecta.
• Inflammatory arthritis, type 1 diabetes, malabsorption (coeliac, IBD).

Diagnosis is clinical first, radiological second. A structured history (mechanism, time, position, prior bone health, medications, anticoagulation, last food/drink, comorbidities, tetanus status) plus targeted examination (look–feel–move, neurovascular status, joints above and below) drives appropriate imaging — not the other way round.

Clinical assessment

• Inspect for deformity, shortening, open wound, bruising and skin tenting.
• Palpate for point tenderness, swelling and crepitus; examine the joints above and below.
• Document a baseline neurovascular check: capillary refill, distal pulses, temperature, colour, sensation in named dermatomes, motor function in named myotomes; repeat after any movement, splint or reduction (use the structured peripheral pulse assessment).
• Use validated decision rules where applicable — Ottawa Ankle/Foot rules, Ottawa Knee rule, Canadian C-spine rule — to limit unnecessary imaging in low-risk patients.
• Carry out a structured pain assessment at baseline and after every analgesic dose.

Imaging

• Plain radiograph (anteroposterior + lateral, joint above and below) is first-line for most suspected fractures. Prepare the patient using your local X-ray preparation protocol.
• CT scan for complex fractures (pelvis, calcaneus, tibial plateau, spine), pre-operative planning, polytrauma, and where plain films are equivocal but suspicion remains high.
• MRI for occult hip fractures in older adults with negative X-ray and inability to weight-bear, suspected scaphoid fractures, stress fractures, soft-tissue and spinal cord injury, and pathological lesions.
• Ultrasound has emerging roles in paediatric long-bone screening and rib fractures.
• Whole-body imaging (skeletal survey, CT or PET) when metastatic disease is suspected.

Laboratory investigations

• FBC, U&E, coagulation, group-and-save (or crossmatch), glucose, ECG and chest X-ray as part of pre-operative workup for any patient likely to need theatre.
• Serum calcium, phosphate, alkaline phosphatase (ALP), vitamin D, parathyroid hormone, thyroid function and renal panel for fragility fractures and suspected metabolic bone disease.
• Myeloma screen (serum and urine electrophoresis, free light chains) when imaging or pattern raises concern for pathological fracture.
• Lactate, base deficit and serial haemoglobin in major trauma to track occult bleeding.

Bone-quality follow-up

After confirmed fragility fracture, arrange a DEXA bone density scan via the local fracture liaison service (vertebral and hip fractures may justify treatment without waiting for DEXA), apply FRAX or QFracture to estimate ten-year fracture probability, and screen for secondary causes before initiating bone-protection therapy.

Use this stepwise structure during a real shift to avoid jumping straight to “send for X-ray” before the limb is safe.

1. Detection — recognise the pattern (mechanism + classic signs); identify polytrauma where ATLS primary survey takes priority over isolated limb imaging.
2. Stabilisation — control catastrophic haemorrhage, splint the limb in a position of comfort, apply a pelvic binder if indicated, give early analgesia (regional blocks for hip and tibial fractures where available).
3. Neurovascular baseline — document pulses, sensation, motor and capillary refill before and after each manipulation, splint or transfer.
4. Imaging — apply Ottawa rules and clinical judgement to minimise unnecessary X-rays; escalate to CT/MRI when occult injury is suspected.
5. Disposition — surgical (open fractures, displaced intra-articular, hip, unstable long bones) versus conservative (most undisplaced patterns) — agreed with orthopaedics or via virtual fracture clinic.
6. Reassess — repeat neurovascular checks at the cadence demanded by the injury (commonly every 30 minutes for two hours, then hourly for four hours, then per local protocol).
7. Refer — fracture liaison service for fragility fractures, orthogeriatrics for hip fractures, paediatrics for child <2 years with any unexplained fracture, safeguarding for inconsistent histories.

Not every painful, swollen limb is a fracture, and not every fracture looks dramatic. Common imitators that change management:

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Fracture management ranges from a sling and time to multistage reconstructive surgery. The decision rests on stability, displacement, joint involvement, soft-tissue envelope, patient demand and bone quality. Whichever route is chosen, four bedside priorities run alongside it: pain control, neurovascular surveillance, thromboprophylaxis and early functional rehabilitation.

Immediate / first-line management

• Splint the limb in the position found unless gross deformity is compromising perfusion; use vacuum or box splints for transport, and a knee immobiliser or back-slab as appropriate.
• Analgesia ladder — start with acetaminophen ± a short NSAID course such as ibuprofen when not contraindicated, escalate to opioid (morphine titrated IV, or oxycodone orally) for moderate-severe pain, and consider regional anaesthesia (fascia iliaca block for proximal femur, haematoma block for distal radius). Fentanyl is useful for procedural pain in renal impairment, and ketamine is increasingly used for analgesia and procedural sedation in stable patients.
• Reduction — closed manipulation under appropriate sedation/analgesia for displaced fractures; recheck neurovascular status before and after.
• Open fractures — give broad-spectrum antibiotics within an hour, take a single photograph, cover with saline-soaked gauze, splint, and refer to the orthoplastic team; consider tetanus prophylaxis.
• Haemorrhage control in major trauma — pelvic binder, traction splint for femoral shaft, early tranexamic acid within three hours of injury, balanced blood-product resuscitation.
• Local anaesthetic — infiltration with lidocaine (within safe weight-based limits) supports haematoma blocks and laceration repair around the fracture site.

Definitive / surgical options

• Cast or functional brace for many undisplaced and stable patterns; arrange follow-up X-ray to confirm no late displacement.
• Open reduction and internal fixation (ORIF) with plates and screws for displaced articular fractures (e.g. distal radius, ankle, tibial plateau).
• Intramedullary nailing for diaphyseal long-bone fractures (femur, tibia, humerus).
• External fixation for severe open fractures, polytrauma damage-control, and complex pelvic injuries.
• Arthroplasty (hemiarthroplasty or total hip replacement) for displaced intracapsular hip fractures in adults to restore early mobilisation.
• Percutaneous fixation for selected scaphoid and pelvic ring injuries.
• Vertebroplasty / kyphoplasty for selected painful vertebral compression fractures unresponsive to conservative care.

Adjuncts and post-acute care

• Thromboprophylaxis — risk-assess every immobilised lower-limb fracture; enoxaparin or equivalent low-molecular-weight heparin is commonly used, with mechanical prophylaxis where pharmacological is contraindicated.
• Bone-protection after fragility fracture — start alendronate or alternative agent (IV zoledronate, denosumab, romosozumab in selected patients) once renal function, dental risks and calcium/vitamin D status are confirmed.
• Calcium replacement — supplemental dietary calcium plus vitamin D; intravenous calcium gluconate is reserved for symptomatic acute hypocalcaemia, not as routine bone-health treatment.
• Rehabilitation — physiotherapy from day one where safe, progressive range of motion exercises, graded weight-bearing per surgeon’s instruction, and structured walking assistance.

Special populations

• Older adults with hip fracture: follow the orthogeriatric bundle — surgery within 36 h, multimodal opioid-sparing analgesia, fascia iliaca block, day-one mobilisation, delirium screening, pressure-area care, fragility-fracture pathway.
• Children: remodelling potential is greater; many angulated paediatric fractures are managed with cast immobilisation alone. Always consider non-accidental injury in young children with unexplained or atypical fractures.
• Pregnancy: imaging is not contraindicated when clinically necessary — abdominal shielding for limb X-rays, MRI preferred over CT for axial imaging where feasible; review analgesia for trimester safety.
• Anticoagulated patients: reverse where indicated for major trauma or surgery (vitamin K, prothrombin complex concentrate for warfarin; specific reversal agents for DOACs); plan timing of next dose around theatre.
• Open fracture in immunosuppression or diabetes: lower threshold for prolonged antibiotics and earlier orthoplastic involvement.

Acute / admission phase

• Receive handover with mechanism, last analgesia and time, NPO status, anticoagulation, and named escalation triggers.
• Establish IV access, baseline observations, and a structured pain score; complete a full neurological assessment for spinal or head-injured patients.
• Reposition for comfort respecting spinal precautions and any traction; protect pressure areas from the outset (heels especially in hip fracture patients).
• Communicate clearly with the patient and family about NPO status, theatre likelihood, and expected timelines.

Peri-operative / immobilisation phase

• Confirm marking, consent, allergies, anticoagulation status, and that imaging is on the theatre system.
• Apply sequential compression devices when pharmacological prophylaxis is delayed.
• Document neurovascular checks at the frequency required by the injury and the splint/cast in place.
• Coordinate analgesia so it peaks for physiotherapy, dressings and transfers — not just on a fixed clock.

Post-operative / ward phase

• Monitor for bleeding from drains and wounds; track Hb trends and lactate where indicated.
• Inspect cast or splint for tightness, slippage, hot spots, smell or discharge; escalate any change in colour, temperature or pulses.
• Engage physiotherapy from day one: positioning, transfers, and graded mobilisation per surgical instructions; document weight-bearing status at every shift.
• Screen for delirium daily in older adults with the 4AT or local tool; address pain, constipation, hydration, sensory aids and sleep.
• Provide wound care for surgical or open-fracture wounds with strict aseptic technique.

Education, discharge and evaluation

• Teach cast/splint safety: elevate, monitor toes/fingers for colour, swelling and movement, never insert objects under a cast, avoid wetting plaster.
• Explain analgesia plan including stopping opioids as pain settles, laxative cover, and DVT prophylaxis duration.
• Reinforce fall prevention strategies; ensure follow-up with fracture clinic, fracture liaison service and primary care is booked in writing.
• Confirm understanding using teach-back; document who provided information, in what language, and the patient’s response.

Use this as a structured prompt — not a substitute for clinical judgement. Tailor frequency to the injury: tibial plateau, forearm and supracondylar humerus fractures sit at the high-risk end for compartment syndrome and warrant the tightest cadence.

• Vitals — HR, BP, RR, SpO₂, temperature, pain score; trend rather than treat single readings.
• Neurovascular limb check — colour, warmth, capillary refill, distal pulses, sensation in named dermatomes, motor function, pain level and response to passive stretch.
• Wound and dressing — bleeding, exudate, odour, surrounding erythema; cast or splint for tightness and any “hot spots”.
• Mental status — orientation, drowsiness, agitation; trigger 4AT if change. Sudden confusion 24–72 h after a long-bone fracture is fat embolism until proven otherwise.
• Fluid balance — input/output, signs of occult bleeding (tachycardia, narrowing pulse pressure), urine output trend.
• Mobility and pressure — repositioning schedule, heel offloading, sliding sheet use, early sit-out after surgery where instructed.
• Bowels and bladder — opioid-induced constipation prevention, urinary retention check after spinal/pelvic injury.
• Thromboprophylaxis — confirm prescribed and given, mechanical device in place, signs of deep vein thrombosis (calf swelling, asymmetric warmth) or pulmonary embolism (sudden dyspnoea, chest pain, tachycardia).

Early (hours to days)

• Haemorrhage and hypovolaemic shock — pelvic, femoral and open long-bone fractures can sequester >1 L blood without external loss.
• Acute compartment syndrome — surgical fasciotomy is time-critical.
• Vascular injury and limb ischaemia.
• Open-fracture infection, osteomyelitis seeding.
• Fat embolism syndrome 24–72 h after long-bone or pelvic fracture.
• Venous thromboembolism — DVT and PE risk persists for weeks after immobilisation.
• Acute pain crisis, opioid toxicity, ileus, urinary retention.

Late (weeks to years)

• Delayed union and non-union — more common in smokers, diabetes, tibial shaft and scaphoid fractures.
• Malunion with rotational, angular or length deformity.
• Post-traumatic osteoarthritis after intra-articular or articular-surface injury.
• Avascular necrosis — femoral head after intracapsular hip fracture, scaphoid, talus.
• Complex regional pain syndrome (CRPS) — disproportionate burning pain, allodynia, vasomotor changes.
• Heterotopic ossification, joint stiffness, muscle wasting, deconditioning.
• Implant failure, infection, hardware-related pain requiring removal.
• Recurrent fragility fracture — strongest predictor is the index fracture itself.

Prevention is most clinically tangible at two ends of the spectrum: stopping a second fragility fracture in older adults and preventing a first injury in patients on bone-active medications.

• Fracture liaison service referral after every fragility fracture — assesses bone density, secondary causes, falls risk, and starts protected treatment within weeks.
• Bone-protection therapy — bisphosphonates (oral alendronate or IV zoledronate), denosumab, or anabolic agents (teriparatide, romosozumab) for high-risk patients per local pathway and NICE guidance.
• Optimise vitamin D and calcium intake, addressing malabsorption or chronic kidney disease bone disorder where present.
• Falls multifactorial assessment — vision, cognition, polypharmacy review (sedatives, antihypertensives, anticholinergics), strength and balance, home hazards, footwear; refer to community falls services.
• Lifestyle measures — weight-bearing and resistance exercise, smoking cessation, moderation of alcohol, adequate protein and calorie intake.
• Pre-emptive review for patients starting long-term steroids, aromatase inhibitors or androgen deprivation therapy.
• Trauma prevention — seatbelts, helmets, sport-specific protective equipment, occupational fall-from-height controls.

Outcomes depend on the bone, the patient, and the system around them. Most simple, well-reduced closed fractures in healthy adults heal within 6–12 weeks with full functional recovery. Children heal faster still and tolerate residual angulation thanks to remodelling. Outcomes diverge sharply at the higher-risk end:

• Hip fracture in older adults carries roughly 7–10% 30-day mortality and around 25–30% one-year mortality in many national registries; only about half of survivors regain prior level of mobility, and a notable proportion need new long-term care. Outcomes are better with early surgery, orthogeriatric input and rapid mobilisation.
• Open tibial fractures (especially Gustilo III) have higher rates of infection, non-union and re-operation; outcomes improve markedly with early antibiotics and combined orthoplastic care.
• Vertebral compression fractures — about a third are clinically silent; once one is identified, the risk of subsequent vertebral and hip fractures rises substantially without bone-protection therapy.
• Distal radius fractures in older adults often heal with acceptable function even when radiographically imperfect, but loss of grip and chronic pain are common drivers of fracture clinic follow-up.

Across all patterns, smoking, poor glycaemic control, malnutrition and non-adherence to weight-bearing instructions consistently push outcomes the wrong way; addressing them is part of fracture care, not an extra.

Subtle deterioration

The patient who needs “a little more morphine” two hours after a tibial nail, the older adult who quietly desaturates the morning after a femoral fracture, the post-op confusion put down to “ward-itis” — these are the deteriorations that hurt outcomes. Treat any of them as a trigger to step up — not to redose.

Communication challenges

Hearing impairment, dementia, language barriers and acute delirium all blunt pain reporting in the population most likely to fracture. Use observational tools (PAINAD, Abbey Pain Scale), watch facial expression on transfer, and escalate when behaviour changes acutely. Document who interpreted, what was said, and what the patient appeared to understand.

Real-world workflow

Hip fracture pathways are timed in hours, not days: pre-operative bloods, ECG, fascia iliaca block, NPO planning, theatre booking and orthogeriatric review run in parallel. Anticipate, do not wait — especially for anticoagulated patients whose theatre slot may rest on a single test result or reversal decision.

Escalation triggers on the ward

• Pain unrelieved by prescribed analgesia, especially with a tense compartment.
• Loss of distal pulse, capillary refill >3 seconds, or new sensory or motor deficit.
• Sudden confusion, hypoxia or petechial rash 24–72 h after long-bone fracture.
• Bleeding from a wound, soaked dressing, falling Hb or rising lactate.
• New fever, wound discharge or systemic signs of sepsis.
• Inability to mobilise after the planned post-operative day.

These NCLEX-style clinical judgment practice items focus on the nursing priorities for this condition — recognise cues, escalate red flags, take safe action and evaluate outcomes (NCSBN Clinical Judgment Measurement Model) — through Priority FIRST, SATA, deterioration trends, multi-patient triage, ordered response, matrix matching and a compact cloze on the topic of fracture classification (open vs closed, mechanism, fragility), structured neurovascular monitoring (compartment syndrome), open-fracture / fragility-pathway / rehabilitation care and the compartment-syndrome / fat-embolism / open-fracture-sepsis / pelvic-bleed red flags.