title: Chest wall reconstruction after en bloc Pancoast tumour resection with the use of MatrixRib and SILC fixation systems: technical note.
abstract: METHODS
  Technical note.
  
  
  OBJECTIVE
  In cases in which partial resection of the rib cage is accomplished with vertebrectomy, reconstruction of the chest wall may be challenging. That is because of lack of the anchor point which normally would be a proximal end of a rib or transverse process. We report a straightforward technique for chest wall reconstruction with the novel use of two systems of fixation commonly applied in spinal practice.
  
  
  METHODS
  The operation of a squamous cell carcinoma (Pancoast tumour) of the right lung infiltrating T2, T3 and T4 vertebrae was performed though T4 lateral thoracotomy. Posterior instrumentation with transpedicular screws T1-3-5 on the left and T1-5 on the right side was followed with the right upper lobectomy and hemivertebrectomy. The laminae and facet joints of T2-T4 vertebrae were removed on the side of the tumour. An osteotomy was performed medial to the pedicle at the lateral aspect of the dural sac on the side of the tumour. Proximal parts of four adjacent ribs were removed allowing radical en bloc resection with tumour-free margins. The distal end of each of four rib plates used (MatrixRib Precontoured Plate system) was attached to the proximal end of the rib. The proximal end of the plate was then attached to the rod of posterior fixation construct with the use of a flexible polyethylene terephthalate (PeT) band of the SILC™ fixation system. The other end of the PeT band was then passed through the top-loading clamp subsequently attached to the rod of the posterior fixation.
  
  
  RESULTS
  The patient did not require additional procedures for chest wall reconstruction. On the 7-month follow-up, in chest CT he was found with satisfactory expansion of the remaining lung tissue with proper spinal alignment and anatomical shape of the rib cage.
  
  
  CONCLUSIONS
  The reported technique can be applied for chest wall reconstruction in cases of total or subtotal vertebrectomy accomplished with the resection extending towards rib cage. It appears to be straightforward, safe and effective allowing good cosmetic and functional outcome.
authors.affiliation: The Centre for Spinal Studies and Surgery, Nottingham University Hospitals NHS Trust, D Floor, West Block, Queens Medical Centre, Derby Road, Nottingham, NG7 2UH, UK. mt.czyz@gmail.com.
authors.forename: Marcin
authors.initials: M
authors.lastname: Czyz
authors.affiliation: The Department of Cardiothoracic Surgery, Nottingham University Hospitals NHS Trust, Nottingham, UK.
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Addae-Boateng
authors.affiliation: The Centre for Spinal Studies and Surgery, Nottingham University Hospitals NHS Trust, D Floor, West Block, Queens Medical Centre, Derby Road, Nottingham, NG7 2UH, UK. bronek.boszczyk@nuh.nhs.uk.
authors.forename: Bronek M
authors.initials: BM
authors.lastname: Boszczyk
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D010178:Pancoast Syndrome / Q000601:surgery*; D019651:Plastic Surgery Procedures / Q000295:instrumentation / Q000379:methods; D053831:Surgical Fixation Devices; D019616:Thoracic Surgical Procedures / Q000295:instrumentation / Q000379:methods
keywords: Chest wall reconstruction; En bloc resection; Pancoast tumour; Rib plates