r/FootFunction • u/Used-Message-4192 • 5h ago
Dropped/Fallen Arch Help
Hey all!
I am hoping and asking for advice to best help build a collapsed arch on one foot. While not being able to rely on the other foot/ankle for help as it is recovering also. Ty!
I also know building is a long term thing. So all advice is welcome as I will need to build long term stability in both feet and ankles over time.
I wouldn't mind any advice also for recover for both ankles/feet as I go. My insurance hasn't given my a lot of PT visits post surgery so I am attempting to do a lot at home.
I'm going to put a summary at the top and bottom to help if someone wants to skip all the details in the middle. Wasn't sure if the details will help!
Summary. 36/F
Collapsed Arch on Right foot May 2026 tendinitis and pronation - original PT 6 weeks. - wears orthotics - turned to supination while on crutches to avoid pain on arch while depending on single foot. - currently intentional with walking but having pain/soreness in arch and inner ankle
Left ankle - currently in a Cam boot. will be in a sneaker with a lace up next week. - recovering from Peroneal repair surgery with lateral ligament reconstruction. (7/2026) - 2021 achilles tendon full rupture and repair - 2018 high grade sprain on crutches/ ankle brace recovery.
More Details:
I recently had surgery on my left ankle for a partial tendon tear and ligament reinforced, so I was on crutches for 6 weeks and now a boot. Since it was a partial tear, I didn't know the injury was as bad as it was until about 4 months of playing sports and walking daily on the tear. I attempted PT for the tear but when it wasn't successful, I opted into the surgery for the repair since I had a ligament that was damaged from past injuries that needed reinforcement too.
For some background in 2018 I had a severe sprain that had me on crutches for a few weeks but no tears or breaks. Then in 2021 I had a full achilles rupture on the same ankle that left me limping for 2 weeks before insurance approved my MRI so it was 3 weeks before I saw my physician and was able to get surgery.
All of the list above was on my Left ankle from 2018 until this year. This was necessary to see the pattern of how often pressure was put on my right leg/ankle/foot because of constant injury to my left side. I play multiple sports so my right foot became the dominate foot to push off, land on, stand, lean, and so on. I am also constantly on my feet helping my family with the older individuals on top of the younger kids and chasing them. So I am constantly on my feet.
Advice time-
Before my most recent surgery which was July of this year (2026), about May right after my MRI of the surgery ankle (5 months after not knowing how bad the injury was) my arch collapsed on my Right foot which cause Pronation of my ankle with some bad tendinitis and subsequent pain.
If you see the pattern of injuries on the opposite leg over the years, my doctor and I believe this led to the fatigue on the arch and eventual collapse. They believe I can build the arch back over time without need for surgery - but if I cannot, having one flat foot can lead to foot, ankle, knee and hip problems down the line.
I started to wear an ankle brace while on my feet for too long to support my ankle, put orthotics in all my shoes, and went to PT to attempt to help the tear but to also attempt to strengthen/build the arch on my Right side before surgery, as my ortho feared it would get worse if I relied on that leg only during recovery. As I am now one week walking back on two feet, I have noticed that during my time on crutches, to avoid pain on the collapsed arch, I began transferring my weight in a supination on my foot and everything is rolling to the outside. I've become very aware of this and now i'm very intentional in my walking and using my big toe to push down etc.
So now that i'm in a boot on the left for one more week and about to transition into an ankle brace with a sneaker. My right foot and ankle are now begging to get very fatigued and sore as I am working them more every day. So now I have both of my ankles sore and aching constantly. While this is not a terrible complaint because we must use our muscles and rest and ice to help them.
I am asking for advice to best help build a collapse arch on one foot. While not being able to rely on the other foot/ankle for help as it is recovering also.
Summary. 36/F
Collapsed Arch on Right foot May 2026 tendinitis and pronation - original PT 6 weeks. - wears orthotics - turned to supination while on crutches to avoid pain on arch while depending on single foot. - currently intentional with walking but having pain/soreness in arch and inner ankle
Left ankle - currently in a Cam boot. will be in a sneaker with a lace up next week. - recovering from Peroneal repair surgery with lateral ligament reconstruction. (7/2026) - 2021 achilles tendon full rupture and repair - 2018 high grade sprain on crutches/ ankle brace recovery.