dense fascia surrounding the spermatic cord and testes; internal to the tunica dartos; in layers corresponding to the layers of abdominal muscle; an internal layer adherent to the tunica vaginalis and an external layer adherent to the skin. superficial fascia. 1. a fascial sheet lying directly beneath the skin.
Working and SSDI Benefits. Generally, you can't start doing substantial gainful activity (SGA) and continue to receive disability benefits. In a nutshell, SGA means you are working and making more than $1,090 per month (or $1,820 if you're blind).There are exceptions to this rule, however.For SSDI recipients, there is a trial work period during which you can make more than the SGA amount without losing your benefits.n a nutshell, SGA means you are working and making more than $1,090 per month (or $1,820 if you're blind). There are exceptions to this rule, however. For SSDI recipients, there is a trial work period during which you can make more than the SGA amount without losing your benefits.
Both SGA amounts generally change with changes in the national average wage index. Amounts for 2016. The monthly SGA amount for statutorily blind individuals for 2016 is $1820. For non-blind individuals, the monthly SGA amount for 2016 is $1130. SGA for the blind does not apply to Supplemental Security Income (SSI) benefits, while SGA for the non-blind disabled applies to Social Security and SSI benefits. See historical series of SGA amounts below.