Please assess the completion status of the following clinical trial:

Trial Title: Trial on the Effects of Ultrasound Probe Position on Ultrasound-guided Nerve Blocks

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: CASE_CONTROL
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Healthy volunteers~* Right handed~* Aged 18 to 55~Exclusion Criteria:~* Any person who has prior knowledge about ultrasound imaging or regional anesthesia~* Any person who has prior experience with laparoscopy or biopsy~* Any person who has problems with depth of field or simple hand eye co-ordination task

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 55 Years
- Healthy Volunteers: t

Study Arms:
- Parallel Probe Position (Type: None): Performing the simulated interscalene block with the ultrasound probe parallel to the shoulders of the person performing the block
- Perpendicular Probe Position (Type: None): Performing the simulated interscalene block with the ultrasound probe perpendicular to the shoulders of the person performing the block

Based on this trial design, predict the completion outcome and termination type (if applicable).