Transverse Cervical Skin Incision and Vertical Platysma Splitting Approach for Anterior Cervical Vertebral Column Exposure

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Transverse Cervical Skin Incision and Vertical Platysma Splitting Approach for Anterior Cervical Vertebral Column Exposure Romanian Neurosurgery (2014) XXI 1: 89 - 93 89 DOI: 10.2478/romneu-2014-0010 Transverse cervical skin incision and vertical platysma splitting approach for anterior cervical vertebral column exposure Amit Agrawal, G. Malleswara Rao Professors of Neurosurgery, Department of Neurosurgery, Narayna Medical College Hospital, Chinthareddypalem, Nellore, Andhra Pradesh (India) Abstract patients who undergone surgeryon neck Anterior surgical approaches provide structures as an improperly placed incision direct access to symptomatic areas of the attracting significant morbidity and few cervical spine, allow management of the publications discuss this issue in details. vast spectrum of cervical spine pathologies (3-7) The purpose of the present article is and there are many articles in the literature to describe our experience with transverse that discussed these techniques in detail. cervical skin incision and vertical platysma Cosmesis is an important issue for patients splitting approach for anterior cervical who undergone surgeryon neck structures vertebral column exposure. as an improperly placed incision attracting significant morbidity and few publications Material and methods discuss this issue in details. The purpose of A total 56 patients were treated for the present article is to describe our cervical spine disease through anterior experience with transverse cervical skin cervical approach. All patients had lesions incision and vertical platysma splitting in the upper neck, and all the lesions were approach for anterior cervical vertebral preoperatively diagnosed by MRI scans. column exposure. Informed consent was approved by the Key words : cervical spine, neck incision, insti¬tutional review board and obtained platysma, cosmesis, anterior cervical from all patients in this study. The patients discectomy, cervical fusion. underwent surgery with diagnostic or curative intents. Introduction Surgical Technique Anterior surgical approaches provide Under general anesthesia, the head of direct access to symptomatic areas of the patient was rotated to the opposite side, cervical spine, allow management of the and the neck was extended by placing a vast spectrum of cervical spine pathologies pillow under the upper chest. Surgery was and there are many articles in the literature performed by the same consultant surgeon that discussed these techniques in detail. using standard techniques of neck (1, 2) Cosmesis is an important issue for dissection. The site of lesions informed by 90 Agrawal, Malleswara Rao Skin incision for anterior cervical vertebral column exposure preoperative MRI scans and physical examination was delineated, and a skin incision was marked on right side of the neck in all patients (Figure 1 A). The patient was placed in the supine position with the head in slight extension and turned to left. A transverse skin crease incision was made in all patients; the length of the incision was determined by the extent of vertical exposure.The incision was started from the midline anteriorly and extended laterally just over anterior Figure 1 one third of sternomastoid (Figure A-F). (A) Cervical incision marking, (B) Incision through The incision was carried down through the subcutaneous fat, (C) Subcutaneous fat plane subcutaneous fat onto the platysmamuscle, exposure, (D) Dissection through subcutaneous fat, and the flap was elevated by creating a (E) Creating plane between skin flap and plane between subcutaneous flap and platysmaand (F) Creating plane between skin flap platysma muscle by blunt and sharp and platysma dissection (Figure 2 A-F). Platysma was split vertically along the direction of its fibers (Figure 2 C). Standard procedure to create an avascular dissection plane was followed to develop between the esophagus/trachea, medially, and the sternocleidomastoid/ carotid sheath, laterally. (8-12) Hand held retractors were utilized to provide initial exposure of the anterior vertebral column and the adjacent longuscolli muscles. The other procedures for management of lesions were as per the standard indications.Briefly, following Figure 2 (A) Creating plane between skin flap and platysma, apposition of the strap muscles of the neck (B) Platysma split vertically along muscle fibers, (C) and closure of platsyma and skin incision Creating plane between esophagus/trachea medially was performedwith continuous and carotid laterally, (D) Creating plane between subcutaneous sutures using 4-0 Vicryl esophagus/trachea medially and carotid laterally, (E) (Figure 3 A-C). All patients received a Creating plane between esophagus/trachea medially standard postoperative protocol and and carotid laterally and (F) Approximating platysma edges analgesic regimen to achieve tolerance of fluids and diet prior to discharge. Romanian Neurosurgery (2014) XXI 1: 89 - 93 91 DOI: 10.2478/romneu-2014-0010 Results All the patients were followed with careful examinations of the wound and it healed well in all. There were no incidences of wound infection, flap Figure 3 necrosis or wound gaping (Figure 4 A-C). (A) Approximating platysma edges, (B) Closure with subcutaneous sutures and (C) Closure with subcutaneous sutures Figure 4 Figure 5 (A, B and C) Showing follow-up images with good (A, B and C) Cutting the platysma can be associated cosmetic outcome with puckering of the skin and poor cosmetic results 92 Agrawal, Malleswara Rao Skin incision for anterior cervical vertebral column exposure Discussion also of great importance to patients as the Anterior cervical approaches has been wound is likely to be permanently on view. described as most appropriate in patients (23) with decompression of the cervical spine and nerve roots as it allows safe and direct Conclusions decompression of the spinal cord at the Skin closure technique is aimed to site of compression. (8, 13) The surgical precisely oppose the skin edges without technique has been well discussed and has tension for sufficient time to allow healing evolved one of the most popular spinal to take place. (23) It has been proposed surgery operations over the past century. that skin closer in the sagittal plane, more (8-10) In anterior cervical approach, the aligned with Langer's lines for a 'neck-line' vertebral column is approached through a incision results in a more aesthetic transversal or vertical cervical incision and outcome. (24) We followed this in present the cervical spine is reached between the study to achieve cosmetically acceptable trachea and oesophagus medially, and the scar in the neck. The present surgical carotid-jugular group laterally. (1, 2, 11, incision allowed splitting of platysma (in 12, 14-16) Platysma muscle can be cut (11) contrast to cutting in line of skin incision), or split (17) in line with the skin incision adequate exposure of the cervical spine and to expose the anterior border of cosmetically acceptable scar in the neck. sternomastoid muscle. However cutting the paltysma may be associated with Address for correspondence: puckering and poor scar formation (Figure Dr Amit Agrawal 5 A, B and C). There is growing Professor of Neurosurgery Department of Neurosurgery enthusiasm for the use of smaller incisions Narayna Medical College Hospital in head and neck region with better Chinthareddypalem cosmetic outcome while following the Nellore-524003 application of well-known cosmetic Andhra Pradesh (India) principles and achieving optimum and safe Email: [email protected] exposure of area of interest. (18, 19) There [email protected] has been increasing concern about Mobile: +91-8096410032 cosmesis and invisible postoperative scars of the face and neck (18, 20-23) as the face References and neck are considered as the most 1. Denaro V, Di Martino A. Cervical spine surgery: an historical perspective. Clinical orthopaedics and related important parts of human body in terms of research 2011;469:639-648. beauty. (19) Cutting of platysma may 2. Fransen P. A simplified technique for anterior cervical result in puckering of skin and cosmetic discectomy and fusion using a screw-plate implanted over the Caspar distractor pins. Acta orthopaedica concern to the patient. Also the final Belgica 2010;76:546-548. cosmetic appearance of a neck wound is 3. Ready AR, Barnes AD. Complications of Romanian Neurosurgery (2014) XXI 1: 89 - 93 93 DOI: 10.2478/romneu-2014-0010 thyroidectomy. The British journal of surgery Mosby, St. Louis, MO 1992:1681-1683. 1994;81:1555-1556. 15.Abbott KH. ANTERIOR CERVICAL DISC 4. Bartel M, Rupprecht H, Schubert H. Mediastinoscopy REMOVAL AND INTERBODY FUSION. A and scar-keloid's in boeck's sarcoid (author's transl)]. PRELIMINARY REVIEW OF 101 PATIENTS Zeitschrift für Erkrankungen der Atmungsorgane FOLLOWED FOR ONE TO THREE YEARS. Bulletin 1976;145:388. of the Los Angeles Neurological Society 1963;28:251- 5. Eldridge PR, Wheeler MH. Stitch granulomata after 259. thyroid surgery. The British journal of surgery 16.Lied B, Roenning PA, Sundseth J, Helseth E. 1987;74:62. Anterior cervical discectomy with fusion in patients with 6. Jancewicz S, Sidhu S, Jalaludin B, Campbell P. cervical disc degeneration: a prospective outcome study Optimal position for a cervical collar incision: a of 258 patients (181 fused with autologous bone graft prospective study. ANZ journal of surgery 2002;72:15- and 77 fused with a PEEK cage). BMC surgery 17. 2010;10:10. 7. Ridgway DM, Mahmood F, Moore L, Bramley D, 17.Mayer HM, Siepe C, Korge A. [The microsurgical Moore PJ. A blinded, randomised, controlled trial of anterior approach for total cervical disc replacement].
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