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We retrospectively reviewed 35 patients with venous malformations located in the forearm and treated by surgery in a single institution during the period 2010–19. The common complaints were pain and swelling (34 patients) and impaired function with contractures of fingers (15 patients). Twenty-four had complete resection and 11 had an incomplete resection. Associated procedures were reconstruction or lengthening of tendons in 17 patients. At the last follow-up (mean 61 months), 32 of the 35 had no residual pain and 27 had no functional sequelae. On MRI follow-up exams, 27 had no residual venous malformations. Venous malformations in the anterior compartment of the forearm can impair the function of the hand. They are developed almost exclusively in the connective tissue around tendons and muscles, deforming the musculotendinous structures and involving nerves. Surgery seems an appropriate option for the condition in this area. Level of evidence: IV [ABSTRACT FROM AUTHOR]

Objectives: To report the outcomes of surgical treatment of calf intramuscular venous malformations (IMVMs) on pain, functional limitation, and quality of life. Methods: We retrospectively reviewed 57 consecutive patients who had surgery for IMVM of the posterior compartment of the leg between 2010 and 2015. Treatments were all done at a single institution. Results: Patients presented with pain (52), muscle contracture (14), or pulmonary embolism (4). Muscle involvement included the soleus muscle (n = 28, 49%), the gastrocnemius muscle (n = 25, 43%), and deep muscles (n = 4, 7%). Complete excision was possible in 52 patients (91%) and partial excision in 5 (9%). Thirty-five of 46 patients who had an MRI follow-up at six months had no residual venous malformation. At the final follow-up (mean 39 months), 32 of 40 patients seen had no residual pain and 37 had no residual functional impairment. Conclusion: In cases where IMVM is located in one muscle in the leg, we demonstrated that surgery yielded improvement in pain, function, and quality of life. [ABSTRACT FROM AUTHOR]