<prompt> Closed pinning techinque in oopedic surgeries is not done inNeck of humerus fractureShaft of humerus fractureDistal radius fractureSupracondylar fracture of humerus  <response>: The technique of percutaneous pinning and and casts seems capable of restoring joint function for simple extra aicular and intra aicular fractures above image showed shaft of humerus fracture fixed with plate and pin fixation . not pin fixation alone ref : maheswari 9th ed 