Sensory change of the reconstructed breast envelope after skin-sparing mastectomy.
Comprehensive studies of somatosensory change following breast reconstruction are limited. We investigated altered sensation quantitatively and qualitatively in patients undergoing mastectomies for cancer treatment and unaffected individuals who had risk-reducing mastectomies (RRM) for cancer predisposing genes.



Women attending breast clinic review at Royal Marsden Hospital, London were invited to participate. Sensory testing was performed a minimum of 1 year after surgery. Quantitative assessment of light touch and temperature sensation was performed at six points on the breast mound using Semmes-Weinstein monofilaments and temperature regulated droplets. Subjective sensibility of pain, tingling and pleasurable sensation was assessed using a four-point Likert scale questionnaire.



181 breast envelopes were examined, 77 following mastectomy for cancer, 68 after RRM and 36 controls. Partial sensation was maintained with normal light touch in at least 1 quadrant in 57% following surgery. Preserved sensation was highest in the medial breast mound (p = 0.001). On qualitative assessment 74% reported significant loss of pleasurable sensation and 9% reported chronic pain. No difference in light touch and temperature sensation was noted in cancer versus RRM groups but loss of pleasurable sensation was more frequent in the former. Radiotherapy did not affect sensory change post-mastectomy. Following nipple sparing mastectomies, 47% retained normal touch sensation in the preserved areola and nipple.



Breast sensibility is significantly impaired following mastectomy and reconstruction but sensory loss is partial in the majority of women. Patients should be informed of these adverse post-operative effects to facilitate an informed decision if there is a surgical choice other than mastectomy as a surgical option.
Breast Unit, Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK. Electronic address: ayesha.khan@doctors.org.uk.
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A
Khan
Breast Unit, Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK. Electronic address: jeanzhang@hotmail.co.uk.
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J
Zhang
Breast Unit, Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK. Electronic address: vivianasollazzo@hotmail.com.
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Sollazzo
Research and Development Department, Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK. Electronic address: kabir.Mohammed@rmh.nhs.uk.
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K
Mohammed
Breast Unit, Royal Marsden NHS Foundation Trust, London, SW3 6JJ, UK. Electronic address: gerald.gui@rmh.nhs.uk.
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Gui
D000328:Adult; D001940:Breast / Q000503:physiopathology*; D019928:Breast Implantation / Q000009:adverse effects; D001943:Breast Neoplasms / Q000503:physiopathology / Q000601:surgery*; D005260:Female; D006801:Humans; D008131:London; D016462:Mammaplasty / Q000009:adverse effects*; D015414:Mastectomy, Subcutaneous; D008875:Middle Aged; D009558:Nipples; D059351:Organ Sparing Treatments; D010147:Pain Measurement / Q000379:methods; D058748:Pain Perception; D010149:Postoperative Pain / Q000209:etiology*; D057566:Self Report; D055698:Touch Perception; D016896:Treatment Outcome
Breast reconstruction; Nipple-sparing mastectomy; Risk reducing mastectomy; Sensation; Skin-sparing mastectomy