Please assess the completion status of the following clinical trial:

Trial Title: The Effect of Subsartorial Saphenous Block on Postoperative Pain Following Major Ankle and Hind Foot Surgery

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE4
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Elective ankle or hind foot surgery either: (1) total ankle arthroplasty, (2) ankle arthrodesis (3) subtalar arthrodesis or (4) triple arthrodesis~* Age ≥ 18~* American Society of Anaesthesiology Classification I-III~* Informed consent both orally and in writing after the patient has fully understood the protocol and its limitations.~Exclusion Criteria:~* Communication problems or dementia~* Allergies to any medical product used in the study~* Neuropathy of the sciatic or femoral nerve prior to the operation~* Morbus Charcot-Marie-Tooth disease, diabetic neuropathy, peripheral vascular disease~* Daily use of opioids~* Coagulation disorders~* Infection at the site of injection or systemic infection

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: 85 Years
- Healthy Volunteers: f

Study Arms:
- Bupivacaine-epinephrine (Type: EXPERIMENTAL): 10 mL of 5 mg/mL bupivacaine with 5 μg/mL epinephrine = 50 mg bupivacaine and 50 μg epinephrine
- Placebo (Type: PLACEBO_COMPARATOR): 10 ml normal saline water (sodium chloride solution, 0,9%)

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