膨脹問題: 勃起缺乏 - 身體治療

植入假體
對於一些陰莖內嚴重損傷的病例，可以考慮使用陰莖假體外科手術植入。植入陰莖假體是一種慎重的治療方案，只有在仔細地權衡其他的治療選擇之後，(不得已)方可選擇。
陰莖假體植入有兩種主要類型：

可塑性假體棒
可塑性假體棒為半剛性的塑膠棒，通常使用兩根以外科手術方法植入陰莖，以替代陰莖海綿體的功能。其結果是，陰莖保持著半勃起狀態，以應對任意的調整方式。為了隱藏起來，這種可塑性假體棒可以彎下來；為了達到完全的勃起狀態，它也可以豎起來。

水壓假體系統
水壓假體系統分兩部分，水泵和假體棒，被植入陰莖以代替陰莖海綿體的功能。被植入陰囊皮下的水泵可以向假體棒內注水和往外排水，導致陰莖勃起或疲軟。

Problems of Tumescence: Lack of Erection - Physical therapy

Implants
In some cases of severe internal damage to the penis, some men may consider the surgical implant of a penile prosthesis. This is a serious decision that should be made only after all other options have been carefully weighed.
There are two major types of implants: Malleable rods and  hydraulic systems.

Malleable Rods
Two plastic semi-rigid, malleable rods are surgically implanted in the penis, replacing the corpora cavernosa. As a result, the penis remains in a semi-erect state, allowing for any desired manipulation. The rods can be bent down for concealment, and they can be bent upward for a full erection.

Hydraulic systems
A two-part hydraulic prosthesis is implanted in the penis, replacing the corpora cavernosa. A pump beneath the skin of the scrotum allows the filling and draining of the implant at will, causing an erection or a loss of erection of the penis.