• SM Karthik, RM Kumar, N Ananthakrishnan. Gossypiboma: An Unusual
  Foreign Body of the Male Urethra. Indian Journal of Surgery 75 (1), 77-78.
• KK Kabeer, N Ananthakrishnan, SM Karthik, R Pajanivel, M Ravishankar.
  An Unusual Complication of Esophageal Stenting for Corrosive Acid
  Injury. Journal of clinical and diagnostic research: JCDR 8 (11), NJ02.
• KK Kabeer, SM Karthik, C Anand, N Ananthakrishnan. Post-Traumatic
  Long Segment Small Bowel Stricture—A Diagnostic Dilemma. Surgical
  Science 5 (11), 508.
• SM Karthik. Ileo–colic Intussusception secondary to Non–Hodgkin’s
  Lymphoma. International Journal of Scientific ResearchVol: 4, Issue: 7
  July 2015.
• G Gautham, C Anand, SM Karthik, N Ananthakrishnan. Effects of
  Capnoperitoneum for Laparoscopy on Liver, Renal and Pulmonary
  Functions: A Prospective Observational Study. International surgery 4 (6),
  1903-7.
• SM Karthik. Prevalence of H.Pylori in Functional Dyspepsia in Alcoholics
  and Non-Alcoholics. International Journal of Scientific Research 6 (7), 71-
  72
• SM Karthik, D Gangmei. Sonoelastography of Thyroid Nodular Diseases
  with Cytological Correlation. International Journal of Scientific Research 6
  (7), 629-30.
• SM Karthik. Cognitive Level of General Surgery Question Papers – A
  Qualitative Research. International Journal of Scientific Research 6 (10),
  267-9.
•  SM Karthik. Pattern of Presentation of Biliary Calculi. International
  Journal of Scientific Research 6 (8), 59-60.
• D Hoysal, A Kumar, M Mariyappa, SM Karthik. Role of partial release of
  the inguinal ligament in emergency femoral hernia repair. International
  Journal of Current Advanced Research 7 (7), 14009-10
• A Kumar, M Arumugam, SM Karthik, A Nilakantan. Triple ectopic
  thyroid-a rare case report. International Surgery Journal 8 (08), 2457-2459
• M Arumugam, SM Karthik, A Nilakandan. Layered Closure Versus
  Retention Closure Technique for the Abdominal Wall in Midline
  Laparotomy: A Longitudinal Cohort Study. Journal of Clinical and
  Diagnostic Research 15 (10), PC01-PC05

Areas of Inteerst

1. Surgical emergencies
2. Breast cancer
3. Laser surgeries