Comment on

• Surgical margins for melanoma in situ.

  Kunishige JH, Brodland DG, Zitelli JA. Kunishige JH, et al. J Am Acad Dermatol. 2012 Mar;66(3):438-44. doi: 10.1016/j.jaad.2011.06.019. Epub 2011 Dec 22. J Am Acad Dermatol. 2012. PMID: 22196979
• Is early passive motion exercise necessary after arthroscopic rotator cuff repair?

  Kim YS, Chung SW, Kim JY, Ok JH, Park I, Oh JH. Kim YS, et al. Am J Sports Med. 2012 Apr;40(4):815-21. doi: 10.1177/0363546511434287. Epub 2012 Jan 27. Am J Sports Med. 2012. PMID: 22287641 Clinical Trial.
• Preoperative skin antiseptic preparations for preventing surgical site infections: a systematic review.

  Kamel C, McGahan L, Polisena J, Mierzwinski-Urban M, Embil JM. Kamel C, et al. Infect Control Hosp Epidemiol. 2012 Jun;33(6):608-17. doi: 10.1086/665723. Epub 2012 Apr 16. Infect Control Hosp Epidemiol. 2012. PMID: 22561717
• Platelet rich therapies for long bone healing in adults.

  Griffin XL, Wallace D, Parsons N, Costa ML. Griffin XL, et al. Cochrane Database Syst Rev. 2012 Jul 11;2012(7):CD009496. doi: 10.1002/14651858.CD009496.pub2. Cochrane Database Syst Rev. 2012. PMID: 22786528 Free PMC article.
• A multicenter randomized controlled trial comparing single-row with double-row fixation in arthroscopic rotator cuff repair.

  Lapner PL, Sabri E, Rakhra K, McRae S, Leiter J, Bell K, Macdonald P. Lapner PL, et al. J Bone Joint Surg Am. 2012 Jul 18;94(14):1249-57. doi: 10.2106/JBJS.K.00999. J Bone Joint Surg Am. 2012. PMID: 22810395 Clinical Trial.
• Sling compared with plate osteosynthesis for treatment of displaced midshaft clavicular fractures: a randomized clinical trial.

  Virtanen KJ, Remes V, Pajarinen J, Savolainen V, Björkenheim JM, Paavola M. Virtanen KJ, et al. J Bone Joint Surg Am. 2012 Sep 5;94(17):1546-53. doi: 10.2106/JBJS.J.01999. J Bone Joint Surg Am. 2012. PMID: 22832887 Clinical Trial.