Nursing care
Lobectomy and Pneumonectomy: the nurse's role, start to finish
Written and reviewed by Dana Whitfield, RN, MSN · 5 min read · Updated September 2026
Short answer
Lobectomy and pneumonectomy nursing management involves close respiratory monitoring, chest tube care after lobectomy, and careful positioning after pneumonectomy, where the patient lies on the operative side rather than the unaffected side to protect the remaining lung and prevent fluid from shifting toward it. Watch for bleeding, arrhythmia, and respiratory distress.
What the procedure achieves
Lobectomy removes one lobe of the lung, most often for a localised tumour, while preserving the remaining lobes to maintain gas exchange. Pneumonectomy removes an entire lung and is reserved for tumours or disease too extensive for a lesser resection, since it permanently halves a patient's respiratory reserve. Both are major thoracic surgeries performed for lung cancer, though pneumonectomy is used far less often now that lobectomy and segmental resection can achieve clear margins in many cases.
The choice between the two depends on tumour location and size, lymph node involvement, and the patient's baseline pulmonary function, which is why preoperative pulmonary function testing is central to deciding whether a patient can tolerate losing an entire lung. A patient heading for pneumonectomy needs a realistic conversation before surgery about the permanent reduction in exercise tolerance that follows.
Pre-procedure nursing responsibilities
Review pulmonary function tests, arterial blood gases, and cardiac clearance, since these determine whether the patient can tolerate one-lung ventilation intraoperatively and reduced lung capacity afterward. Teach incentive spirometry before surgery so the patient already knows the technique when it matters most, in the first postoperative days when pain limits effort.
Explain what to expect: an epidural or other regional analgesia is often planned given how much thoracotomy pain limits breathing and coughing, one or more chest tubes will be in place after lobectomy, and mobilisation will start early despite the incision. Confirm smoking cessation status and reinforce its importance for wound and respiratory recovery, and complete a baseline respiratory assessment, including oxygen saturation on room air, to compare against postoperatively.
Equipment and positioning
Intraoperative positioning is lateral decubitus with the operative side up to allow surgical access, typically through a thoracotomy or, increasingly, a video-assisted thoracoscopic approach. Postoperatively, positioning diverges sharply between the two procedures, and this is the detail nurses most often get wrong. After lobectomy, patients are generally positioned to favour lung expansion and drainage through the chest tube, often semi-Fowler's with turning as tolerated.
After pneumonectomy, the patient lies on the operative side, not the unaffected side. This protects the remaining lung from compression by fluid or blood that could shift within the now-empty pleural space, and it prevents secretions or drainage from pooling against the good lung. Because there is no lung tissue left to re-expand on the operative side, a chest tube is often omitted or clamped intermittently, and any drainage system in place is managed strictly per surgical instruction to avoid a mediastinal shift.
Complications and early signs
Bleeding and haemorrhage present as falling blood pressure, rising heart rate, and increasing chest tube output beyond the expected rate, usually flagged if output exceeds around 100 mL per hour for several consecutive hours. Cardiac arrhythmias, particularly atrial fibrillation, are common after thoracic surgery due to direct cardiac manipulation and shifting intrathoracic pressures, so continuous cardiac monitoring in the early postoperative period matters.
After pneumonectomy specifically, watch for signs of mediastinal shift: tracheal deviation, sudden hypotension, and acute respiratory distress can indicate the mediastinum has moved into the empty pleural space, a surgical emergency. Bronchopleural fistula is a serious late complication presenting as a sudden increase in air leak, subcutaneous emphysema, or the patient coughing up serosanguinous fluid. After lobectomy, a persistent air leak from the chest tube or failure of the remaining lung to fully re-expand on chest X-ray both need prompt escalation.
Post-procedure care
Monitor respiratory rate, oxygen saturation, and work of breathing closely, and auscultate breath sounds regularly to track re-expansion after lobectomy or to detect any change on the remaining side after pneumonectomy. Manage chest tube drainage systems where present, recording output volume and character hourly, checking for tidaling and any new air leak, and never clamping a functioning chest tube unless specifically ordered.
Aggressive pulmonary hygiene is the priority in both procedures: incentive spirometry, coughing and deep breathing exercises, and early ambulation reduce the risk of atelectasis and pneumonia in lung tissue already working harder to compensate. Manage pain proactively, since inadequate analgesia is the main reason patients avoid coughing and deep breathing after a thoracotomy, and undertreated pain directly increases pulmonary complication rates. Reinforce the operative-side positioning after pneumonectomy at every repositioning and handover so it is not accidentally reversed by staff unfamiliar with the rationale.
What to teach before discharge
Teach the patient to recognise and report fever, increasing shortness of breath, chest pain, or new swelling, and to continue incentive spirometry and deep breathing exercises at home to keep the remaining lung tissue expanded. Reinforce that a permanently reduced exercise tolerance is expected after pneumonectomy and that pacing activity, rather than pushing through breathlessness, is the safer approach during recovery.
Cover incision care, signs of wound infection, and the importance of attending follow-up appointments for chest X-rays to monitor lung re-expansion and check for recurrence. Strongly reinforce smoking cessation as part of ongoing recovery, and make sure the patient knows who to call, and how urgently, if they notice sudden chest pain, a racing heartbeat, or coughing up blood after they leave hospital.
The next step on this is the same as on everything else here: answer questions and read the rationales. Our respiratory practice questions are the closest set to what this page covers.
Common questions
Why does a pneumonectomy patient lie on the operative side?
Lying on the operative side protects the one remaining lung from compression by fluid or blood in the empty pleural space and stops secretions pooling against the functioning lung. This is the opposite of typical postoperative positioning and needs to be reinforced at every handover.
Does a pneumonectomy patient have a chest tube?
Often no, or one that is clamped intermittently rather than left on continuous drainage, because there is no lung left on that side to re-expand. Any tube or drainage system present is managed strictly according to the surgical team's specific instructions.
What is the most urgent complication to watch for after pneumonectomy?
Mediastinal shift is the emergency to watch for, signalled by tracheal deviation, sudden hypotension, and acute respiratory distress as the mediastinum moves into the empty pleural space. It requires immediate escalation.
How much chest tube drainage after lobectomy is too much?
Output exceeding roughly 100 mL per hour for several consecutive hours suggests active bleeding and should be reported promptly, along with any accompanying drop in blood pressure or rise in heart rate.
Why is incentive spirometry so heavily emphasised after these surgeries?
Both lobectomy and pneumonectomy leave the patient with reduced lung tissue, so keeping the remaining lung fully expanded through spirometry, coughing, and deep breathing is central to preventing atelectasis and pneumonia during recovery.