Dr. Pavan N Murdeshwar
MCH. PLASTIC SURGERY., MS. GENERAL SURGERY ., MBBS
Cosmetology, General Surgery, Plastic Surgery – Reconstructive And Cosmetic
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It is good that you have explained the condition in full detail and with good quality pictures (attachment removed to protect patient identity).
First of all, the Hydroquinone used over the skin especially over the thin penile skin does have side effects.
I advise you not to use it for more than 15 days with a month's gap in between.
If it is along with any kind of steroid then not more than 10 days.
The scar seems to be still in an immature state.
I suggest the onion peel based ointment such as the Contractubex Gel should work. You can use it twice daily.
For more information consult a plastic surgeon online --> https://www.icliniq.com/ask-a-doctor-online/plastic-surgeon