Compression is an important aspect of sclerotherapy treatment. Check with your treating doctor that you had the correct level of compression and the correct size. If this was the case then you would expect a good result
The photos are not very clear. It looks like that the veins are mainly thread veins with some feeding reticular veins. a combination of treatments all minimally invasive under local anaesthetic could be used. I would suggest a combination of foam sclerotherapy, microsclerotherapy and possibly veinwave treatment
treating hand varicose veins is as safe as treating leg veins. This can be done by more than one key hole modalities and all of which can be done under local anaesthetic as a day case
Pigmentation after sclerotherapy is comon and can take over 12 month to resolve. However, if you are developing tenderness over the vein, then please seek advice from your treating doctor
You will need an ultrasound scan to assess the deep veins as well as the superficial veins before having any treatment. There is no reason for concern. Please seek advice from a vascular surgeon
