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Post-operative Care
Last updated 14th May 2021
Bloods
- All patients require FBC & U&E done 24 hours post-op
- CRP is expected to be raised 3-4 days after operation. Therefore DO NOT request these unless looking for post-op infection specifically
X-ray
Elective patients
- THR – AP pelvis
- TKR – Left/ Right knee AP & Lateral
- Shoulder replacement – Left / Right true AP shoulder (in scapular plane) & Scapular Y view
Trauma patients (NOF #)
- Hemiarthroplasty – Pelvis AP
- Femoral nails – Right/ Left Full length femur AP & Lateral
- Tibial nails – Right/ Left Full length Tib & Fib AP & Lateral
Thromboprophylaxis
- These differ based on the surgeon & type of operation. This is usually specified in the operative note, however if in doubt, check with the registrar.
- Antiplatelets (aspirin & clopidogrel) – restart these once haemostasis is secured
- LMWH (for patients not on anticoagulants usually) – Dalteparin 5000 units
- Elective TKR – 2/52 LMWH
- Elective THR – 4/52 LMWH
- Trauma – total hip replacement – 4/52 LMWH
- Trauma – Hemiarthroplasty/ DHS/ IM nail – generally 4/52 LMWH (read post-op instruction)
- Warfarin
- Depending on surgeon’s preferences, restart warfarin at normal dose post-op when haemostasis is secure (usually 48 hours post op). There is no need for loading dose regimen unless pt is on warfarin for unprovoked DVT/PE or metallic heart valve
- Continue LMWH until INR therapeutic for 2 days
- DOAC
- When haemostasis is secure, restart at usual dose when eating and >12 hours from last dose of LMWH
Delirium/ Sepsis
- Due to demographics of patients who are admitted especially with NOF#, these patients are susceptible to post-op delirium/ sepsis
- Always go through A-E assessment
- Common causes
- UTI – beware of false positive in patients with long term catheter
- Atelectasis
Most common source of fever on day 1 post-op
Pain control is very important – ensure adequate analgesia is given as taking shallow breaths due to pain can be harmful
Chest physiotherapy – this usually includes blowing into saline bottles
Can progress to pneumonia - CAP/ HAP
- Hyponatraemia
Commonly seen post-op as surgery predisposes SIADH
Look at volume status and follow investigations for hyponatraemia
Discharge Planning
- Analgesia – ensure adequate analgesia is given. This usually depends on what the patient has been getting as an inpatient however co-codamol 30/500 2 tablets QDS +/- Oromorph 10mg 4 hourly is reasonable
- Laxatives – Important to ensure patients are opening their bowels regularly especially if on co-codamol and oromorph. Laxido/ Bisacodyl is reasonable
- Thromboprophylaxis
- Stitches/ clips to be removed either by practise nurses or district nurses
THR/ TKR – Usually in 7-10 days post-op - Review in clinic
Elective THR/TKR patients – review in surgeons clinic in 6 weeks time
Trauma patients – depending on type of surgery, to confirm with operating team