Bilateral üç başlı musculus sternocleidomastoideus: Olgu sunumu

Öz

Anatomi eğitimi için yapılan rutin diseksiyonlar sırasında 72 yaşındaki erkek kadavrada boyun bölgesi diseke edildi. Deri, musculus (m.) platysma ve yüzeyel damarlar diseke edilerek m. sternocleidomastoideus görünür hale getirildi. Servikal bölgede bilateral üç başlı m. sternocleidomastoideus görüldü. Bu başlardan bir tanesi sternum’dan diğer ikisi ise clavicula’dan yükselmekteydi. M. sternocleidomastoideus’un varyasyonlarının bilinmesi cerrahi komplikasyonların önlenmesi ve radyolojik değerlendirilmelerde önemlidir

Anahtar Kelimeler

• Musculus sternocleidomastoideus
• Kadavra
• Servikal bölge

Bilateral triceps sternocleidomastoid muscle: Case report

Öz

During the dissection of a 72-year-old male cadaver for medical education, cervical region was dissected. The skin, the platysma muscle, and the superficial vessels were removed, and the sternocleidomastoid muscles were exposed. In the cervical region bilateral third head of the sternocleidomastoid muscles were observed. One of these head was arising from the sternum, and the other two heads were arising from clavicle. It is important to know variations of sternocleidomastoid muscles, for radiological examinations and in order to avoid complications of surgical procedures

Anahtar Kelimeler

• Sternocleidomastoid muscle
• Cadaver
• Cervical region

Kaynakça

1. Arıncı K, Elhan A. Anatomi. 1. cilt, 3. baskı, Ankara, Türkiye, Güneş Kitabevi, 2001; 149-50.
2. Natsis K, Asouchidou I, Vasileiou M, Papathanasiou E, Noussios G, Paraskevas G. A rare case of bilateral supernumerary heads of sternocleidomastoid muscle and its clinical impact. Folia Morphol. 2008; 68 (1): 52-4.
3. Bergman, R.A, Thomson SA, Afifi AK, Saadeh FA. Compendium of anatomic variation in: muscles. Baltimore, Urban and Schwarzenberg, 1988. pp.32-3.
4. Boaro SN, Fragoso Neto R. A topographic variation of the sternocleidomastoid muscle in a just been born children. Int J Morphol. 2003; 21: 261-4.
5. Cherian SB, Nayak, SA. Rare case of unilateral third head of sternocleidomastoid muscle. Int. J. Morphol. 2008; 26(1): 99-101.
6. Coskun N, Yildirim FB, Ozkan O. Multiple muscular variations in the neck region--case study. Folia Morphol. 2002; 61(4): 317-9.
7. Fazlıoğulları Z, Cicekcibasi AE, Dogan ND, Yılmaz MT, Buyukmumcu M, Ziylan T. The levator claviculae muscle and unilateral third head of the sternocleidomastoid muscle: case report. Int J Morphol. 2010; 28(3): 929-32.
8. Ramesh RT, Krishnamurthy A, Sj MK, Pai MM, Prabhu LV, Jetti R. Variation in the origin of the sternocleidomastoid muscle. A case report. Int J Morphol. 2007; 25: 621-3.

9. Nayak SR, Krishnamurthy A, Sj MK, Pai MM, Prabhu LV, Jetti R. A rare case of bilateral sternocleidomastoid muscle variation. Morphologie. 2006; 90 (291): 203-4.
10. Sarıkcıoglu L, Donmez BO, Ozkan O. Cleidooccipital muscle: an anomalous muscle in the neck region. Folia Morphol. 2001; 60(4): 347-9.
11. Sirasanagandla RS, Bhat KMR, Pamidi N, SN Somayaji. Unusual third head of the sternocleidomastoid muscle from the investing layer of cervical fasci. Int J Morphol. 2012; 30(3): 783-5.
12. Conley J, Gullane PJ. The sternocleidomastoid muscle flap. Head Neck Surg. 1980; 2(4): 308-11.