Does four-year results of Summit stem for total hip arthroplasty in Japanese patients?
These short-term results indicate that the Summit stem achieved good initial fixation, although there were some cases of distal fixation. Careful long-term follow-up and observation will be necessary for hips in which stress shielding occurs.
The outcomes of macroscopic vasectomy reversal performed by an experienced surgeon can have a high success rate using the macroscopic single layer spatulate end to end anastomosis technique. This technique is easy to learn compared to the learning curve involved in microsurgery and is an effective means of "re- establishing" fertility in vasectomised men.