Shoulder morbidity after pectoralis major flap reconstruction for head and neck cancer.
BACKGROUND
The effect of pectoralis major flap (PMF) harvest on shoulder function, allowing for the effects of neck dissection, has not previously been objectively measured.


METHODS
Twenty-two patients who underwent PMF reconstruction were studied. The control group comprised 35 patients with neck dissection (without PMF). Neck dissections in both groups were classified into 3 grades; grade 1: no neck dissection/selective neck dissection; grade 2: modified radical neck dissection; grade 3: radical neck dissection/extended radical neck dissection. Objective shoulder assessments were carried out using Constant score.


RESULTS
Constant score deteriorated with grade of neck dissection (p < .005). The median Constant score for PMF group and neck dissection only group were 82 and 90, respectively (p = .40). Subgroup analysis within neck dissection grade did not show any significant difference, but the effect of PMF was noted to be greatest in grade 2 patients (p = .064).


CONCLUSIONS
There is minimal or low shoulder morbidity, additional to neck dissection, caused by PMF reconstruction in head and neck surgery.
Merve
Ashirwad
A
Department of Surgery, Christie Hospital, Manchester, United Kingdom.
Mitra
Indu
I
Swindell
Ric
R
Homer
Jarrod J
JJ
D005260:Female; D005500:Follow-Up Studies; D006258:Head and Neck Neoplasms / Q000473:pathology / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D053580:Muscle Strength / Q000502:physiology; D037981:Neck Dissection; D010369:Pectoralis Muscles / Q000601:surgery*; D016059:Range of Motion, Articular / Q000502:physiology; D012189:Retrospective Studies; D020069:Shoulder Pain / Q000175:diagnosis / Q000453:epidemiology* / Q000503:physiopathology; D013524:Surgical Flaps / Q000009:adverse effects*; D020858:Tissue and Organ Harvesting / Q000009:adverse effects*