Causes of muscle spasms. A herniated disc can cause muscle spasms for two reasons: Inflammation â The nucleus pulposus contains enzymes that cause inflammation and, in turn, pain. The muscles sometimes spasm as the result of pain, further contributing to the patientâs discomfort.
Roth TSP Contributions for TSP members. Roth Thrift Savings Plan contributions are limited to the $18,000 elective deferral limit. All additional contributions toward the Annual Additions Limit must be made into a Traditional TSP account, even if the contributions come from tax-exempt pay.
Contact Information. There are numerous sources of information about the Thrift Savings Plan (TSP). The most up-to-date information is on the TSP website. You can also obtain basic plan informa -. tion from the TSPâs automated voice response system, the ThriftLine. If you need clarification about plan features or have additional questions about your account, your. best resource is the TSP website, tsp.gov.